Thin filaments in skeletal muscle are composed of
a. actin.
b. troponin and tropomysosin.
c. myosin.
d. actin, troponin, and tropomyosin.
e. all of these answers.
D
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A decrease in insulin production:
a. usually causes type 1 diabetes mellitus b. will stimulate the release of growth hormone c. is usually the cause of type 2 diabetes mellitus d. both A and C above
Orbicularis oris, orbicularis oculi, and platysma are part of the group of muscles known as muscles of
A) the extra-ocular region. B) facial expression. C) the tongue. D) the pharynx. E) mastication.
The knee extensor muscles are all innervated by the ________ nerve.
A) tibial B) femoral C) common peroneal D) sciatic nerve E) obturator
Once an egg is fertilized by a sperm, the resulting ____________________ will develop into an embryo
Fill in the blank(s) with correct word