We sense rotary movements of the head when the endolymph pushes on a gelatinous cap called the ________ in a semicircular duct.
A. otolith
B. cupula
C. utricle
D. saccule
E. papilla
Answer: B
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As a result of stress the anterior pituitary releases ________, which stimulates release of hormones from the adrenal cortex that retain sodium and water, increase blood sugar, and begin breaking down fats
A) ADH B) ACTH C) growth hormone D) thyroid stimulating hormone
What cells begin the heartbeat and maintain regular heartbeat rhythm?
What will be an ideal response?
Which hormone increases protein catabolism and blood glucose levels and is an anti-inflammatory?
a. gluconeogenesis b. epinephrine c. aldosterone d. corticosterone e. glucagon
In smooth muscle, where does the calcium needed for contraction come from?
A. Mitochondria B. The motor nerve fiber C. The sarcoplasmic reticulum D. The extracellular fluid E. Intercalated discs