Afferent fibers from muscle spindle stretch receptors in a muscle make excitatory synaptic contact with motor neurons that innervate the extrafusal fibers of the same muscle
Indicate whether the statement is true or false.
TRUE
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Which nerve innervates the muscles of the posterior arm and forearm?
A. Musculocutaneous B. Radial C. Ulnar D. Median E. Brachial
Steroid hormones exert their action by ________.
A) entering the nucleus of a cell and initiating or altering the expression of a gene B) finding an appropriate cell receptor and initiating cAMP activity C) stimulating the synthesis of a glycogen D) increasing blood pressure
___________ is the gas that occasionally passes from the anus, and it is derived from swallowed air and gas produced by bacterial fermentation in the colon
Fill in the blank(s) with correct word
Which of the following would NOT affect blood glucose levels?
A. Protein content of a meal B. Gastrointestinal hormones C. Fat content of a meal D. Autonomic nervous system E. Breakdown of glycogen