What is the function of the cremaster muscle?
A. It contracts to draw the testes close to the body for warmth.
B. It becomes engorged with blood during an erection.
C. It contributes to voluntary control of urination.
D. It contracts during ejaculation to assist in the movement of sperm through the spermatic cord.
E. In most mammals it serves to move the tail but has no purpose in humans.
A. It contracts to draw the testes close to the body for warmth.
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Describe the physiological (non-psychosocial) mechanisms that influence food intake. Include the following in your answer : CCK, NTS, ghrelin, PYY, insulin, leptin, NPY, melanocortins, orexins, and CRH
What will be an ideal response?
Forward failure is when the heart fails to pump an adequate amount of blood forward to the tissues because the stroke volume becomes progressively smaller
Indicate whether the statement is true or false
_________ is characterized by swelling of the lymph glands, nodes, or both.
a. Lymphadenitis
b. Lymphedema
c. Lymphangitis
d. Lymphoma
Too little secretion of cortisol causes
A) goiter. B) diabetes mellitus. C) diabetes insipidus. D) Addison's disease. E) Cushing's disease.