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Organisation
Platelets are useful in the blood because… *
1 point
Which of these organisms does not have a circulatory system? *
1 point
White blood cells are responsible for… *
1 point
A Pathogen is…
1 point
Which of the following is a correct statement about communicable diseases? *
1 point
Heart rate can be increased by… *
1 point
Heart rate can measured by monitoring the pulse. This can be done by… *
1 point
Cardiovascular treatments include… *
1 point
How is gas exchanged for respiration in mammals? *
1 point
Cigarette smoking leads to the build up of tar in the lungs. Tar is… *
1 point
How are the alveoli adapted to gas exchange? *
1 point
Enzymes
What is an enzyme?
1 point
In the video on enzymes, what does the bottle opener represent? *
1 point
Captionless Image
Amylase is produced in… (Tick all that apply - there are two correct answers) *
2 points
Required
In flowering plants, most of the water and mineral ions are absorbed via the… *
1 point
Which of the following affect the rate of transpiration in plants? *
1 point
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