A mother breastfeeds her infant. As long as the baby suckles his mother's breast, the mother's mammary glands produce milk. Suckling, the stimulus, increases milk production, the response. This scenario is best described as:
A) a negative feedback loop.
B) a positive feedback loop.
C) principle of complementarity of structure and function.
D) anatomical position.
Answer: B
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Which the portion of the stomach connects to the duodenum?
a) A b) E c) D d) B
Cattle have 80 to 100 sites of attachments between embryo/fetus and dam. These points are called ________________________________________
Fill in the blank(s) with correct word
Which of the following cranial nerves innervates only one muscle of the eyeball?
A. optic nerve B. facial nerve C. trochlear nerve D. trigeminal nerve E. oculomotor nerve
Auscultation is __________.
A. listening to natural sounds made by the body. B. looking at the body's appearance in a physical examination. C. feeling a structure with the hands. D. tapping on the body and feeling for resistance. E. examining test results for diagnosis of symptoms involving the abdominal cavity.