Short-term memory
a. has a larger storage capacity than long-term memory
b. takes longer to retrieve than long-term memory
c. involves transient modifications in preexisting synapses
d. involves relatively permanent structural changes between existing neurons
e. is characterized by two of the above
C
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This organ is a large muscular tube that ends at the anus
A) large intestine B) trachea C) esophagus D) small intestine
What effect does aldosterone have on sodium ion concentration in the ECF?
A) Aldosterone increases urinary sodium retention and therefore decreases sodium ion concentration in ECF. B) Aldosterone decreases urinary sodium retention and therefore increases sodium ion concentration in ECF. C) Aldosterone decreases urinary sodium retention and therefore decreases sodium ion concentration in the ECF. D) Aldosterone does not affect urinary sodium retention and therefore has no effect on sodium ion concentration in ECF. E) Aldosterone increases urinary sodium retention and therefore increases sodium ion concentration in ECF.
The ________ show(s) a remarkable degree of degeneration (involution) with age.
A. appendix B. pharyngeal tonsils C. spleen D. thymus E. lymph nodes
which muscles are located in the superficial anterior compartment of the arm? select all that apply.
a) flexor digitorum b) extensor digitorum c) extensor carpi radialis longus d) flexor carpi ulnaris e) flexor carpi radialis