Transcellular transport across the cell is regulated by ____________________ and ____________________ proteins

Fill in the blank(s) with correct word


channel; carrier

Anatomy & Physiology

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The secretion of aldosterone stimulates the tubular reabsorption of sodium and the tubular secretion of potassium

Indicate whether the statement is true or false

Anatomy & Physiology

Which of the following does not characterize the sympathetic nervous system?

a. It promotes responses that prepare the body for strenuous physical activity. b. It has some afferent fibers. c. Most of its postganglionic fibers are adrenergic. d. Its effects may be excitatory or inhibitory. e. Its postganglionic neurons display nicotinic receptors.

Anatomy & Physiology

Cardiac muscle tissue

a. has well developed sarcoplasmic reticulum b. has fast myosin ATPase activity c. contracts only when stimulated neurogenically d. has gap junctions e. stores calcium in its T tubules

Anatomy & Physiology

Cortisol

a. is the primary mineralocorticoid b. excess is responsible for Cushing's syndrome c. decreases blood glucose, blood fatty acid, and blood amino acid levels d. has characteristics a and b e. has none of the above characteristics

Anatomy & Physiology