Which of the following reduces the angle of a joint?
a. flexion
b. rotation
c. abduction
d. extension
e. adduction
f. circumduction
a. flexion
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Which of the following is NOT a function of the tensor tympani and stapedius muscles?
A. Protection of the inner ear against continuous loud sounds B. Optimization of the state of the inner ear for hearing over certain frequency ranges C. Reflexive contraction when vocalizing to reduce the loudness of your own voice D. Protection of the delicate inner ear from sudden intermittent loud sounds
When analyzing lipase activity in the lab, why did no fat digestion occur in tube 2L (3ml H2O, 3 ml litmus cream, 37 degrees C)?
A) There was no substrate. B) The temperature was too low. C) There was no bile present. D) There was no enzyme present.
The________ is the brain structure responsible for declarative memory.
Fill in the blank(s) with the appropriate word(s).
The corpus luteum is a gland that
A. forms from a mature follicle after ovulation. B. secretes progesterone. C. degenerates into a zygote if pregnancy does not occur. D. releases the secondary oocyte. E. forms from a mature follicle after ovulation and secretes mainly progesterone.