____________ and ____________ are often regulators of effectors in most feedback loops.
A) Enzymes,neurotransmitters
B) Hormones,neurotransmitters
C) Nerves,enzymes
D) Hormones,nerves
E) Enzymes,hormones
Correct Answer:
Verified
Q28: _ mg/100 ml is the approximate normal
Q29: Insulin is secreted from structures called
A)pancreatic islets.
B)sebaceous
Q30: A decrease in mean arterial pressure is
Q31: Endocrine glands secrete _ in response to
Q32: The control of hormone secretion by its
Q34: The primary stimulus for insulin secretion is
A)increased
Q35: An integrating center of a negative feedback
Q36: Negative feedback is NOT involved in the
Q37: _ homeostatic regulatory mechanisms are "built-in" to
Q38: Homeostasis is best described as a static,unchanging
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