How does the ascending limb of the nephron loop shift sodium, potassium and chloride into the ECF?
a) osmosis
b) active transport
c) simple diffusion
d) bulk transport
b) active transport
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In chewing a bite of apple, what actions are are you performing with your mandible?
A. Protraction and retraction B. Lateral and medial excursion C. Eversion and inversion D. Adduction and abduction E. Depression and elevation
The "heart" can actually be classified as a hormone producing structure.
a. true b. false
With damage to nerve fibers, larger distances between the site of damage and the target structure innervated result in ________ chances of successful regeneration.
A. decreased B. increased
Which pattern of hormone secretion, represented by epinephrine, can have dramatic changes in its concentration and circulating levels?
A. chronic hormone secretion B. long-term hormone secretion C. episodic hormone secretion D. acute hormone secretion