Multiple Choice
Which of the following statements best describes the release of lipophobic messengers?
A) Lipophobic messengers are stored free in the cytosol and released by simple diffusion in response to a stimulus.
B) Lipophobic messengers are stored in vesicles and released by exocytosis immediately after synthesis.
C) Lipophobic messengers are stored in vesicles and released by simple diffusion in response to a stimulus.
D) Lipophobic messengers are released immediately upon synthesis by simple diffusion.
E) Lipophobic messengers are stored in vesicles and released by exocytosis in response to a stimulus.
Correct Answer:

Verified
Correct Answer:
Verified
Q18: In order to terminate a cAMP -mediated
Q19: What enzyme catalyzes synthesis of prostaglandins from
Q20: The location of the receptor depends on
Q21: Which of the following enzymes catalyzes synthesis
Q22: Steroid hormones are produced within cells and
Q24: Generally, the nervous system is a more
Q25: The more specific a drug is for
Q26: Much evidence suggests that depression might be
Q27: Progesterone is a potential precursor for the
Q28: The fi<sub>1</sub><sub> </sub>adrenergic receptor has the greatest