When adenylate cyclase is activated by a hormone, the concentration of cyclic AMP increases in the cell even though the hormone does not enter the cell. This is an example of the ________ mechanism of hormone action.
A. second messenger
B. altering activity of DNA
C. altering membrane transport
D. all of these answers are correct
Answer: A
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A(n) _______________ is a protrusion of the rectum against the wall of the vagina
Fill in the blank(s) with the appropriate word(s).
The best thing a teacher can do who gets a job working in a highly ethnic environment is to
A. try to become like the students of the culture you are working with. B. find ways to learn about the culture you are working with. C. teach the student from the perspective of your own culture. D. request a transfer to another school.
Whenever the eye socket has been fractured, you should assume there is also head injury
Indicate whether the statement is true or false.
Growth hormone
A. is released from the anterior pituitary. B. increases gluconeogenesis in the liver. C. spares plasma glucose during exercise. D. All of these are true.