The primary vessels supplying blood to the heart are ____________________.
coronary arteries
carotid arteries
aortic arteries
vertebral arteries
none of the choices are correct
coronary arteries
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The loudness of a person's voice depends on the ________.
A) thickness of vestibular folds B) length of the vocal folds C) strength of the intrinsic laryngeal muscles D) force with which air rushes across the vocal folds
Autoregulation refers to
A) maintaining constant GFR. B) actions of the parasympathetic nervous system. C) secretion of atrial natriuretic peptide at a constant rate. D) secretion of renin at a constant rate.
The addition of water with the proper enzymes to a molecule is called ________.
dehydration synthesis condensation hydrolysis combustion
Arrange the events of synaptic transmission in correct sequence
(1) sodium ions diffuse into the cell and cause a local potential (2) neurotransmitter binds with receptor on postsynaptic cell (3) neurotransmitter diffuses across the synaptic cleft (4) membrane permeability to sodium ions on postsynaptic cell increases (5) action potential causes release of neurotransmitter A. 5, 2, 3, 4, 1 B. 5, 2, 3, 1, 4 C. 5, 3, 4, 1, 2 D. 5, 4, 3, 2, 1 E. 5, 3, 2, 4, 1