EASY
AS and A Level
IMPORTANT
Earn 100

The control of the water content of the blood is an example of homeostasis.
Name the part of the body that monitors the water potential of the blood.

Important Questions on Homeostasis
EASY
AS and A Level
IMPORTANT
Describe the immediate environment of a typical cell within the body of mammal.

EASY
AS and A Level
IMPORTANT
Explain why it is important that the internal environment of a mammal is carefully regulated.

EASY
AS and A Level
IMPORTANT
Explain how the following are involved in maintaining the internal environment of a mammal: stimuli, receptors, coordination systems and effectors.

MEDIUM
AS and A Level
IMPORTANT
Distinguish between the input and the output in a homeostatic control mechanism.

EASY
AS and A Level
IMPORTANT
Where has the blood in the capillaries surrounding the proximal convoluted tubule come from?

EASY
AS and A Level
IMPORTANT
What solutes blood contains that are not present in the glomerular filtrate?

MEDIUM
AS and A Level
IMPORTANT
Aquaporins are found in the cell surface membranes of many plant and animal cells. Explain.

EASY
AS and A Level
IMPORTANT
Explain the effect of ADH on its target organ.
