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Marieb 4 Integumentary System

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Schedule

SWBAT: Explain the cutaneous membrane layers	SWBAT: Explore membrane diversity serous/connect	SWBAT: Engage external defenses hair/skin/nails	SWBAT: Elaborate on cutaneous disorders acne/scars	SWBAT: Edpuzzle
SWBAT: Elaborate on a scarring experience	SWBAT: Examine the cutaneous membrane Lab drawings	SWBAT: Evaluate integumentary homeostatic imbalances	SWBAT: Presentations and Graphing Journals	SWBAT: Assessment

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Cutaneous Membrane

90 min

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Daily Homeostasis Check-In

Date	Organization	Sleep	Hygiene	Love	Metabolism	Mood
10/23	7	6*	4*	8	7	64%
	Tons of grading from MIE	1 am… bad choices!	Muscles and bones sore from cement	Meeting about Jan vs June	Halfway through bfast	Damaged umbrella

Qualitative data describes the experience

Quantitative data is the amount measured

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Daily Homeostasis Check-In

Date	Organization	Sleep	Hygiene	Love	Metabolism	Mood
10/24	10	7	4*	8	4*	66%
	Caught up with grading	Took a nap yesterday for a half hour on Quincy beach!	Tummy trouble	Training with Bartow	Whole bag of M&M’s	Over- used socks

Qualitative data describes the experience

Quantitative data is the amount measured

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Integumentary Skintroduction

October 24th, 2022 Q1W8

SWBAT: Explain the cutaneous membrane layers

☆What are some of the ways the skin helps us keep our homeostatic balance?

♡"Years wrinkle the skin but a happy life can smooth the soul.” ~Doug MacArthur

☾Marieb Pg. 114 SAE 1-14

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Integumentary Skintroduction

Epidermis the nonvascular outer protective layer of the skin composed of non-living cells

Dermis the living layer of the skin that produces the new cells

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Integumentary Skintroduction

Hypodermis "Subcutaneous" (low skin) region rich in adipose (fat) that thermo-regulates skin

Melanocyte pigment producing cells that protects against sunlight by reflecting the light

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Integumentary Skintroduction

Hair Follicle protective zone around active hair root cells

Hair Shaft collection of stacked deceased cells that grow beyond the skin line

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Integumentary Skintroduction

Hair erector muscle that applies force to the hair follicle to make hair erect

Sebaceous Gland structures that secrete oil to lubricate the skin and trap pollutants

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Integumentary Skintroduction

Pacinian corpuscle nerves that detect pressure, texture, and heat

Blood vessels tubes that exchange heat, nutrients, and wastes with skin cells

Sweat glands structure that secretes H₂O to expel wastes as well as maintain moisture and temperature homeostasis

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Integumentary Skintroduction

Marieb pg. 101 Fig 4. 4

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Membrane Diversity

50 minute

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Daily Homeostasis Check-In

Organization	Sleep	Hygiene	Love	Metabolism	Mood
Example… 5 Days off catch-up	Example… 5* Venom quest on MCoC	Example… 8 Slight caffeine headache	Example… 6 Longing for Moores	Example… 8* Only a few fun-sized chocolates	Example… 68% Montage protagonist

Qualitative data describes the experience

Quantitative data is the amount measured

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Membrane Diversity

October 25th, 2022 Q1W8

SWBAT: Evaluate the classification of Membranes

☆Why does skin have to be flexible?

♡"Stories permeate any social membrane.” ~Kelly Barnhill

☾Marieb Pg. 114 SAE 1-14

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Membrane Diversity

Epithelial Tissue Membranes

Cutaneous a dry superficial semi-permeable membrane
Mucous moist deep membranes that produce mucus at body orifices
Serous moist deep membranes that reduce friction between organs

VI. Learning Experiences

Do Now & HW check (10min)

Why have a complex barrier separating our system from the environment?

Lecture (20 min)

Body Membranes

Epithelial a. thin tissue layer forming the body’s outer layer and lining cavities

b. formed from the embryonic ectoderm & endoderm

Cutaneous- a dry superficial semi-permeable membrane
Mucous- moist deep membranes that produce mucous (lubricates & protects)
Serous- moist deep dual membranes that produce a fluid for friction reduction between organs

Connective a. fluid producing membrane that connects, protects, and gives shape to joints and cavities b. filled with viscous Synovial Fluid

Activity (20-25min)

Worksheet to identify which kind of membrane is around each structure

Homework (5min)

Pg. 113-114 Multiple Choice 1 & 2, SAE 1

VII. Materials

Worksheet

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Membrane Diversity

Connective Tissue Membranes

Fluid producing membrane that connects, protects, and gives shape to joints and cavities
Synovial Fluid creates a viscous fluid capsule around a joint reducing friction between bones

VI. Learning Experiences

Do Now & HW check (10min)

Why have a complex barrier separating our system from the environment?

Lecture (20 min)

Body Membranes

Epithelial a. thin tissue layer forming the body’s outer layer and lining cavities

b. formed from the embryonic ectoderm & endoderm

Cutaneous- a dry superficial semi-permeable membrane
Mucous- moist deep membranes that produce mucous (lubricates & protects)
Serous- moist deep dual membranes that produce a fluid for friction reduction between organs

Connective a. fluid producing membrane that connects, protects, and gives shape to joints and cavities b. filled with viscous Synovial Fluid

Activity (20-25min)

Worksheet to identify which kind of membrane is around each structure

Homework (5min)

Pg. 113-114 Multiple Choice 1 & 2, SAE 1

VII. Materials

Worksheet

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Membrane Diversity

Parietal = Parameter (outside)

Visceral = Within (inside)

Pleura = Lung

Pericardium = Heart

Worksheet

Use Pages 96-98

VI. Learning Experiences

Do Now & HW check (10min)

Why have a complex barrier separating our system from the environment?

Lecture (20 min)

Body Membranes

Epithelial a. thin tissue layer forming the body’s outer layer and lining cavities

b. formed from the embryonic ectoderm & endoderm

Cutaneous- a dry superficial semi-permeable membrane
Mucous- moist deep membranes that produce mucous (lubricates & protects)
Serous- moist deep dual membranes that produce a fluid for friction reduction between organs

Connective a. fluid producing membrane that connects, protects, and gives shape to joints and cavities b. filled with viscous Synovial Fluid

Activity (20-25min)

Worksheet to identify which kind of membrane is around each structure

Homework (5min)

Pg. 113-114 Multiple Choice 1 & 2, SAE 1

VII. Materials

Worksheet

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External Defenses

50 minute

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Daily Homeostasis Check-In

Organization	Sleep	Hygiene	Love	Metabolism	Mood
Example… 8 Worked all day Saturday	Example… 5 up until 1 watching AHS : A	Example… 7* Intestines are struggling to squeeze it all through	Example… 3 Mean to student	Example… 6* Too full from obscene sized pancakes	Example… 58%✓ Drippy ceiling

Qualitative data describes the experience

Quantitative data is the amount measured

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Daily Homeostasis Check-In

Organization	Sleep	Hygiene	Love	Metabolism	Mood
Example… 8 AP stats upheaval	Example… 5 up until 1 watching AHS84	Example… 7* Intestines are struggling to squeeze it all through	Example… 3 Tension amongst staff	Example… 6* Obscene pizza gluttony	Example… 58%✓ Damp Basement

Qualitative data describes the experience

Quantitative data is the amount measured

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External Defenses

October 26th, 2022 Q1W8

SWBAT: Evaluate cutaneous and mucous defenses

☆What is more important fashion or function?

♡"Many people have more hair than brains." ~Shakespeare

☾Marieb Pg. 114 SAE 1-14

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External Defenses

Collagen

(hill producing)

a protein that provides flexibility it needs to stretch and return to its original state as your body moves

Keratin

(horned protein)

a protein that provides structure to the skin and fortifies it to withstand mechanical stress

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External Defenses

Melanin

(dark protein)

protects the skin by absorbing ultraviolet rays. Production is affected by light exposure, race, and mutations.

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External Defenses

Hair/fur modified skin cells that helps an organism regulate its temperature, block environmental toxins, and reflect ultraviolet light.

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External Defenses

Integument modified skin cells that are tightly packed cells in plates block environmental toxins, reflect unwanted ultraviolet light , and can be used for fleeing or fighting.

ex. nails, claws, scales, horns

Key
Cutaneus Body of nail Lateral fold Lunala Cuticle

Page 106 Figure 4.9

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External Defenses

sss

	bacteria (friendly)	inflammation	hair	location	mucus
anus
armpit
ear
eye
mouth
nose
penis
vagina

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Acute Cutaneous Disorders

90 minute

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Daily Homeostasis Check-In

Organization	Sleep	Hygiene	Love	Metabolism	Mood
Example… 4 Days off grading mess pile nightmare	Example… 4 Sleep cycle (circadian rhythm) off	Example… 6* Sinus congestion and stomach ache	Example… 7 Tired of depending on others	Example… 5* Too much bread	Example… 52%✅ Pale imitation of genkai

Qualitative data describes the experience

Quantitative data is the amount measured

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Cutaneous Disorders

October 27th, 2022 Q1W8

SWBAT: Elaborate on cutaneous disorders

☆What does skin tell us about DNA?

♡"Thoughts leave deeper scars than almost anything else." ~ J.K. Rowling

☾Marieb Pg. 114 SAE 1-14

Chapter 4: Integument disorders

I. Essential Question

How is acne like a volcano?

II. Desired Learning Result

Examine the cause and formation

III. Potential Misconception

IV. Why it Matters

V. Evidence of Learning

VI. Learning Experience

1. Do Now

2. Lecture

Causes Acne

-Hormones: Adolescents are particularly prone to attacks because soon after puberty hormonal changes in the body increase the activity of the sebaceous glands.

-Hereditary factors: Some families are particularly prone to acne attacks whilst others are not.

-Diet: There are many myths about food and acne. There is no evidence that diet plays an essential part in causing pimples therefore avoiding chocolate, for example, will not prevent pimples

Formation

Normally, oil produced by sebaceous glands flows up through the hair follicles or pores to the skin’s surface.

When the amount of oil increases, it can combine with dead skin cells within the follicles to clog pores. This blockage, also called a plug, allows acne bacteria to thrive. The resulting redness and swelling means a pimple has formed.

Plugs exposed to air appear as blackheads (it’s not dirt that makes blackheads dark!). Whiteheads are closed plugs, underneath the skin. They are the more serious of the two as they can become inflamed.

Causes of Fibrosis

Scar tissue forms as skin heals after an injury or surgery. The amount of scar tissue may be determined by the size, depth, and location of the wound; the age of the person; heredity; and skin characteristics.

Formation

Hypertrophic scars occur when the body overproduces collagen raised keloid (more melanin and keratin)

Atrophic scar takes the form of a sunken recess in the skin, which has a pitted appearance. (less melanin more keratin)

Stretch marks are caused when the skin is stretched rapidly tearing collagen

3. Activity

4.Homework

VII. Materials

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Cutaneous Disorders

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Cutaneous Disorders

I. Fibrosis forms as skin heals after an injury. The amount of scar tissue may be determined by...

Size
Depth
Location
Age

Formation scars are the result of fibroblast cells weaving collagen protein fibers together.

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Cutaneous Disorders

Hypertrophic scars occur when the body overproduces collagen raised keloid (more melanin and keratin).

Atrophic scar takes the form of a sunken recess in the skin, which has a pitted appearance. (less melanin more keratin)

Stretch marks are caused when the skin is stretched rapidly tearing collagen.

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Cutaneous Disorders

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Cutaneous Disorders

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Cutaneous Disorders

II. Causes Acne

Hormones: Adolescents are particularly prone to attacks because soon after puberty hormonal changes in the body increase the activity of the sebaceous glands.
Hereditary factors: Some families are particularly prone to acne attacks whilst others are not.
Diet: There are many myths about food and acne. There is no evidence that diet plays an essential part in causing pimples therefore avoiding chocolate, for example, will not prevent pimples

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Cutaneous Disorders

Formation

When the amount of oil increases, it can combine with dead skin cells within the follicles to clog pores. This blockage, also called a plug, allows acne bacteria to thrive. (Webmd, 2018)
Plugs exposed to air appear as blackheads as the oils are oxidized
Whiteheads are closed plugs, underneath the skin. They are the more serious of the two as they can become inflamed.

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Cutaneous Disorders

III. Class data… Grid

How many of you have...

Acne scar
Burn scar
Cut scarred
Surgical scar
Self-inflicted or ritualized scar (tattoo, piercing, self-cutting, etc.)
Hand(s) and/or arm(s)
Foot(feet) and/leg(s)
Torso
Head/neck
Large enough that people notice it

Record the number of each category and convert it into a %

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Cutaneous Disorders

Complete the following…

Acne Formation Diagram
Disappearing Ink Article
Connective tissue matrix

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Daily Homeostasis Check-In

	Organization	Sleep	Hygiene	Love	Metabolism	Mood
Date 10/28	Example… 4 Still haven’t graded Science Fair projects	Example… 5 up until 1 watching Legion	Example… 7* Intestines are struggling to squeeze it all through	Example… 8 I was a generous host last night	Example… 6* Bloated from non-stop eating	Example… 60%✓ Anxious mouse

Qualitative data describes the experience

Quantitative data is the amount measured

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Evolution of Skin

Buffalo Education Case Study

Via Edpuzzle

The evolution of human skin color

10/28

Chapter 4: Integument disorders

I. Essential Question

How is acne like a volcano?

II. Desired Learning Result

Examine the cause and formation

III. Potential Misconception

IV. Why it Matters

V. Evidence of Learning

VI. Learning Experience

1. Do Now

2. Lecture

Causes Acne

-Hormones: Adolescents are particularly prone to attacks because soon after puberty hormonal changes in the body increase the activity of the sebaceous glands.

-Hereditary factors: Some families are particularly prone to acne attacks whilst others are not.

-Diet: There are many myths about food and acne. There is no evidence that diet plays an essential part in causing pimples therefore avoiding chocolate, for example, will not prevent pimples

Formation

Normally, oil produced by sebaceous glands flows up through the hair follicles or pores to the skin’s surface.

When the amount of oil increases, it can combine with dead skin cells within the follicles to clog pores. This blockage, also called a plug, allows acne bacteria to thrive. The resulting redness and swelling means a pimple has formed.

Plugs exposed to air appear as blackheads (it’s not dirt that makes blackheads dark!). Whiteheads are closed plugs, underneath the skin. They are the more serious of the two as they can become inflamed.

Causes of Fibrosis

Scar tissue forms as skin heals after an injury or surgery. The amount of scar tissue may be determined by the size, depth, and location of the wound; the age of the person; heredity; and skin characteristics.

Formation

Hypertrophic scars occur when the body overproduces collagen raised keloid (more melanin and keratin)

Atrophic scar takes the form of a sunken recess in the skin, which has a pitted appearance. (less melanin more keratin)

Stretch marks are caused when the skin is stretched rapidly tearing collagen

3. Activity

4.Homework

VII. Materials

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Fibrosis

October 31st 2022 Q1W9

SWBAT: Examine scarring

☆How does a scar act as a memory?

♡“I don't want to die without any scars.” ~ Palahniuk

☾Marieb Pg. 114 SAE 1-14

Chapter 4: Integument disorders

I. Essential Question

How is acne like a volcano?

II. Desired Learning Result

Examine the cause and formation

III. Potential Misconception

IV. Why it Matters

V. Evidence of Learning

VI. Learning Experience

1. Do Now

2. Lecture

Causes Acne

-Hormones: Adolescents are particularly prone to attacks because soon after puberty hormonal changes in the body increase the activity of the sebaceous glands.

-Hereditary factors: Some families are particularly prone to acne attacks whilst others are not.

-Diet: There are many myths about food and acne. There is no evidence that diet plays an essential part in causing pimples therefore avoiding chocolate, for example, will not prevent pimples

Formation

Normally, oil produced by sebaceous glands flows up through the hair follicles or pores to the skin’s surface.

When the amount of oil increases, it can combine with dead skin cells within the follicles to clog pores. This blockage, also called a plug, allows acne bacteria to thrive. The resulting redness and swelling means a pimple has formed.

Plugs exposed to air appear as blackheads (it’s not dirt that makes blackheads dark!). Whiteheads are closed plugs, underneath the skin. They are the more serious of the two as they can become inflamed.

Causes of Fibrosis

Scar tissue forms as skin heals after an injury or surgery. The amount of scar tissue may be determined by the size, depth, and location of the wound; the age of the person; heredity; and skin characteristics.

Formation

Hypertrophic scars occur when the body overproduces collagen raised keloid (more melanin and keratin)

Atrophic scar takes the form of a sunken recess in the skin, which has a pitted appearance. (less melanin more keratin)

Stretch marks are caused when the skin is stretched rapidly tearing collagen

3. Activity

4.Homework

VII. Materials

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Cutaneous Disorders

IV. Create a scar...

Write a story about an event resulting in a scar (fictional or autobiographical).
Be sure to include all…

sensory stimuli
relevant characters
feelings
scenery
Don’t let the truth get in the

way of a good story

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Cutaneous Disorders

IV. Peer Review

Share your document with a classmate
Write your name in their document as as editor
Make a Claim of warm feedback…

Underlined Evidence in a warm color (red, orange, yellow)
Describe the Reasoning what specifically was done well

Make a Claim of cool feedback…

Underlined Evidence in a cool color (blue, green, purple)
Describe the Reasoning what specifically needs improvement

Ask them a question about a detail (something you’d like to know more about)

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Integumentary Inquiry

I. Integumentary awareness...

Close your eyes and take ten deep breaths
Rotate your hand so your palm is up.
Place your right index finger in the center of middle finger
Slowly and lightly guide the finger from distal to proximal.

Reflect on the change in sensation as you progress.
How does the sensitive differ from the proximal to the distal?
Which areas were the most sensitive?

Rotate your arm so the palm is facing down.

Repeat the above

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Integumentary Inquiry

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Integumentary Inquiry

II. Dissecting Microscope Examination…

Wash hands
Examine your fingers under the microscope

How many whorls are there?*
Does the pattern radiate from the center or ark?*

Examine the dorsal surface of your hand under the microscope

Describe the difference between clenched fist and open hand.
How many veins can you detect in the field of view?

Place a penny on your hand and outline it. Within the outline…

Count the number of hairs*
Count the number of pores*

Add data to class table*
Apply lotion, examine, and describe (either the penny plot or thumb)
Then gather dust (from chalk tray or other area), examine, and describe
Fully submerge gloved hand in ice for 30 second to observe and describe ∆
Fully submerge gloved hand in warmed beaker to observe and describe ∆

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Integumentary Inquiry

III. Light Microscope Examination…

For each microscope in the back of the room...

Read the post-its
View the hair
Draw a sketch

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Integumentary Imbalances

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Daily Homeostasis Check-In

Organization	Sleep	Hygiene	Love	Metabolism	Mood
Example… 7 Change to AP schedule	Example… 8* 23h00 bedtime!	Example… 8* Joint soreness but strong circulation	Example… 6 Friends away and feeling lonely	Example… 7 Being “good” and restricting calories	Example… 66% Atlas’s real struggle

Qualitative data describes the experience

Quantitative data is the amount measured

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Integumentary Imbalances

I. Choose from the following list…

Acne
Albinism
Burns
Decubitus Ulcer
Dermatitis
Eczema
Psoriasis
Ringworm
Scabies
Skin cancer
Vitiligo
Warts

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Homeostatic Imbalances

II. Create a PowerPoint with the following elements. Please paraphrase and quote rather than cut & paste.

Rename the presentation “Your-last-name disease” ex. “Capodagli Cosmic Make-up”
Title
Use of 5 vocabulary words from our note taking (highlighted) [10p]
Introduction/symptoms [10p]
Statistics (number or percent of population affected) [10p]
Cause(s) [10p]
Treatment/cure [10p]
One picture of affected organs or cells [10p]
Embed one video less than 4 minutes (interview with affected person or introduction) [10p]
Works Cited (Greater than or equal to 3) [15 points] *MLA*
Use in-text citation from the work cited [15 points]

III. Share the presentation with me at…

dcapodagli@bostonpublicschools.org
With your PARTNER if working with one

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Review

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Daily Homeostasis Check-In

Organization	Sleep	Hygiene	Love	Metabolism	Mood
Example… 6 Need to update grades again	Example… 4 Stupid captain america WS	Example… 7 Congested sinuses	Example… 8* Full social calendar	Example… 7* Too much pizza!!!	Example… 64% Snarly goblin

Qualitative data describes the experience

Quantitative data is the amount measured

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⚡ Thou shall not submit late work,

away from my desk naives ⚡

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Check-in Summary

Create a color key for…

Organization
Sleep
Hygiene
Love
Metabolism

Add the dates from our class to a graph

Backside (small box)
New paper (large box)

Answer the reflection questions

Set a goal for yourself for the next two weeks
Be joyous since you live in a safe clean city

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Gentle Reminder

Graphed Journal with Reflection Questions
Short Answer Essays
Make sure notes are ready for tomorrow’s test

You and your Planet Partner pick a “Mad Scientist”

Mr. Capodagli Inquiry into life

2 Basic Chemistry: Biochemistry, The chemical composition of living matter

I. Essential Question(s) for Today

What is the key difference between living and non-living compounds?

II. Desired Learning Results for Today’s Class

Distinguish between Org. & In-Org. compounds

III. Potential Misconceptions

That an organism is composed only of living tissues and is completely organic

IV. Why This Learning Matters

When an imbalance of homeostasis occurs it is often in-org. in nature

V. Evidence of Learning Today’s Desired Results

Able to compare/contrast between Org. & In-Org. compounds

VI. Learning Experiences

Do Now & Homework check (10 minutes)

What is the key difference between living and non-living compounds?

Lecture (15 minutes)

Org.- Carbon containing compound with covalent bonds (carbs, pros, lips, nucleic acids)

Carbs- ready energy ATP CHO

Lipids- Hormones Nutrients CHO

Proteins 50%- Structure Hormone CHON

Nucleic acids- Blueprint Adenine Cytosine Guanine Tymine

In-Org.- simple, smaller, inorganic (water, salts, acids/bases)

Water- high heat capacity polarity Rx Cushioning

Salts- electrolytes

Acids/Bases- used to maintain homeostasis

Small Group work with answers written in journals (15 minutes)

a. Explain how Org= a car’s parts b. other ways humans use h2o, salts, acids

Homework (5 minutes)

Pg. 53 & 54 SAE 17-20 (read 36-41)

VII. Materials

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Cognitions!

Is every NBA player famous?
Will every student get A’s?
What do grades mean…

represents outstanding distinction and excellence. 90-100%. These are not impossible to achieve but are rare and difficult to come by.
signifies levels of solid accomplishment and goodness. 80- 89%. Good is more common than excellent but more rare than average. While there is merit to hard work and long hours, it does not always guarantee success.
signifies "average- simple, common, adequate but ordinary 70-79%. Average is not usually an appealing rank to artists who strive for extraordinary and unique. C is however a very respectable point.
represents results less than standard and/or mediocre- just passable 60-69%. Perhaps priorities about school or life have not been established. Recognize however, that a D can also mean that you truly do not understand what is expected.
is a clear failure. < 59% It represents lack of effort/interest. It is a cause for deep concern.

Grades are not a measurement of intellect or potential!!!

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Define

Epithelial tissue
Cutaneous
Mucous
Serous
Connective Tissue
Synovial Fluid
Epidermis
Dermis
Subcutaneous
Keratin

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Draw and Label

Hair Shaft
Arrector Pilli
Hair Follicle
Dermis
Epidermis
Hypodermis
Nerve (pacinian corpuscle)
Sebaceous G.
Sweat Gland
Blood Vessels

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Answer

List ≥5 ways the cutaneous membrane keeps our homeostatic balance

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Draw and Label

Cutaneous
Mucous
Serous
Synovial

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Not Used this year

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Alle die Kinder braücht diese Farbe

Red

Pink

Orange

Yellow

2x Green

2x Blue

Violet

Brown

Grey (or standard #2)

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External Defenses

Chemical defenses enzymes that breakdown bacteria cell membranes

Genetic barriers hereditary characteristics of an individual

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External Defenses

Inflammation is a nonspecific response to any trauma occurring to tissues and symptoms include heat, swelling, redness, and pain

Fever retards the growth of temperature-sensitive microorganisms it increases the metabolism of body cells while stimulating the immune reaction

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External Defenses

How many different social groups/stereotypes can be represented by hair?

Come up to the board write the name of a hairstyle
Then write an adjective describing stereotyped behavior or culture of that individual