A dehydrated runner drinks a lot of water after a race. They rehydrate because

A. the stomach is hypotonic compared to the bloodstream.
B. the bloodstream is hypotonic compared to the stomach

C. the stomach and bloodstream are isotonic compared to each other.
D. water will diffuse from a low to high concentration.


A

Biology & Microbiology

You might also like to view...

Complete a sentence starting with the following pairs. For example, "Cell membranes and cell walls are both found in bacteria." Aquaporins and contractile vacuoles. Cell membranes and cell walls. Electrochemical gradient and osmosis

What will be an ideal response?

Biology & Microbiology

What is the role of centromeres and telomeres?

What will be an ideal response?

Biology & Microbiology

Your father is heterozygous for a recessive disorder. You know your mother has two "good" alleles. What is the

probability that you will have the disorder?

a. 0% b. 25% c. 50% d. 75% e. 100%

Biology & Microbiology

Which of the following is not considered a macronutrient?

A. Cobalt (Co) B. Calcium (Ca) C. Potassium (K) D. Carbon (C)

Biology & Microbiology