What ordinarily prevents extensor muscles from contracting at the same time as flexor muscles?
a. the ligaments and tendons that bind them together
b. learned patterns of coordination in the cerebral cortex
c. inhibitory synapses in the spinal cord
d. control of both muscles by different branches of the same axon
Question 2
The ____ increases the pituitary gland's secretion of hormones that increase insulin secretion.
a. occipital cortex
b. lateral hypothalamus
c. medial part of the hypothalamus
d. pineal gland
The functional structure of the peripheral nervous system. (A) Afferent or sensory neurons carry sen
The first commercially successful typewriter, manufactured in quantity beginning in 1874, surely fue
Maximal Heart Rate Over Time
Apply circular friction along paraspinal muscles. Stand at waist facing head; use fingertips of ...
Continental Drift: An Idea Before Its Time
Time-of-entry mapping