Exercise causes a(n) ________ in growth hormone (GH) levels; a rise in amino acid levels or decrease in glucose levels causes a(n) ________ in GH levels.
A. increase; increase
B. increase; decrease
C. decrease; increase
D. decrease; decrease
Answer: A
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A person with changes in sight and smell is having difficulty with the general senses.
Answer the following statement true (T) or false (F)
List the two general factors that limit normal clot growth to the sight of injury
What will be an ideal response
Fibrillation is the
a. backflow of blood throughout the heart b. coordinated function of nodal cells c. failure of the heart valves to function d. flow of blood through the heart's fibrous skeleton e. uncoordinated excitation and contraction of cardiac cells
Estrogen levels cause both increased and decreased hormone secretions from the anterior pituitary and hypothalamus at various points in the menstrual cycle. This indicates that ________.
A. estrogen is involved in both positive and negative feedback with the anterior pituitary and hypothalamus B. estrogen is secreted in consistent amounts from the ovaries throughout the menstrual cycle C. estrogen is not involved in any feedback loops D. the ovaries serve as the integrating center in a feedback loop with the anterior pituitary and hypothalamus