What is the most potent stimulus of the thirst mechanism?
A) osmolarity of the ECF B) atrial natriuretic peptide (ANP)
C) increased blood pressure D) increased plasma volume
Answer: A
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Which is the only cranial nerve to leave the head and neck region?
A) V B) VII C) X D) XII
The dense layer of collagen fibers that surround an entire skeletal muscle is the
A) Tendon. B) Epimysium. C) Endomysium. D) Perimysium. E) Fascicle.
You are singing a song at karaoke and reach a part that requires a louder, more intense sound. To increase your voice's volume, you
A. change the size of the laryngeal cartilages. B. change the shape of the laryngeal cartilages. C. change the force of the air passing over the vocal cords. D. increase the tension on your vocal cords.
Organic and inorganic compounds differ in that:
What will be an ideal response?