When an individual is exposed to extremely low air temperatures, the capillaries of the skin will dilate so that blood will flush into skin capillary beds and heat will radiate
Indicate whether the statement is true or false
FALSE
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The phrenic nerve arises from the left and right sides of cervical vertebra 3, 4 and 5. Describe the potential benefit of having the nerve exit from such a superior position and from multiple places on the spinal column
What will be an ideal response
What method does not remove plaques, but nevertheless opens blood vessels without major surgery?
What will be an ideal response?
Which statement about testosterone is incorrect?
a. Its secretion is stimulated by LH. b. It is secreted from the seminiferous tubules. c. It stimulates spermatogenesis. d. Its conversion to estrogen promotes closure of the epiphyseal plate. e. It stimulates protein synthesis and promotes bone growth.
This primary curvature of the spine is located in the chest region
A) lumbar B) sacral C) cervical D) thoracic