The main difference between active and passive transport is:

a. the amount of material moved
b. the direction in which the material is moved
c. whether cell energy is required
d. the type of cell involved


c. whether cell energy is required

Anatomy & Physiology

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The hormone secretin

A. stimulates release of pancreatic juice. B. inhibits the action of pancreatic lipase. C. activates chymotrypsin. D. converts trypsinogen to trypsin.

Anatomy & Physiology

There are several reasons other than genetics for hair loss. Identify some of these other factors

What will be an ideal response

Anatomy & Physiology

Most water is reabsorbed from the filtrate in the

A. proximal convoluted tubule. B. descending loop of Henle. C. ascending loop of Henle. D. distal convolute tubule. E. collecting duct.

Anatomy & Physiology

Increased aldosterone causes increased

A. urine volume. B. sodium secretion. C. potassium secretion. D. reabsorption of hydrogen ions. E. filtrate formation.

Anatomy & Physiology