A local hyperpolarization that makes the membrane potential of the postsynaptic neuron more negative is:
A) a temporal stimulus. B) an excitatory postsynaptic potential (EPSP).
C) an inhibitory postsynaptic potential (IPSP). D) a saltatory stimulus.
Answer: C
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Which of the following correctly lists the order of structures through which urine flows
after its formation in the nephron? A) calyx, renal pelvis, ureter, urinary bladder, urethra B) renal pelvis, calyx, urinary bladder, ureter, urethra C) calyx, renal pelvis, urethra, ureter, urinary bladder D) renal pelvis, calyx, ureter, urinary bladder, urethra
Which organ, located in the female pelvic cavity, produces estrogen?
A) testis B) ovary C) pancreas D) parathyroid gland E) thyroid gland
The part of a rib that articulates with the demifacets on the bodies of vertebrae is the
A. shaft. B. head. C. tubercle. D. tuberosity.
Both the cardiac plexus and the ________ plexus consist of postganglionic sympathetic axons from the thoracic sympathetic trunk ganglia and preganglionic axons from the vagus nerve.
Fill in the blank(s) with the appropriate word(s).