BSC-2086 Endocrine System Questions and Answers with Verified
Solutions | Latest Update
QUESTION
Which interaction involves one hormone enhancing the effect of another hormone?
Answer:
Synergism
QUESTION
Which group of messengers is specifically defined as acting on other nearby cells within the same
tissue?
Answer:
Paracrines
QUESTION
When the pancrease releases insulin in direct response to blood glucose levels, this is an example
of ____________ stimulation.
Answer:
Humoral
QUESTION
In order for a hormone to activate a target cell, the target cell must possess _________.
Answer:
A receptor
QUESTION
When the ovaries secrete estrogen in response to the hormone GnRH, this is an example of
__________ stimulation.
Answer:
Hormonal
QUESTION
Second messenger-activating hormones circulate in minute quantities because:
Answer:
Small concentrations of hormone can activate many intracellular signals via amplification.
, QUESTION
Which of the following hormones are produced by the adrenal glands (3)?
Answer:
1. Norepinephrine
2. Aldosterone
3. Cortisol
QUESTION
The secretion of ________ helps regulate our circadian rhythms.
Answer:
Melatonin
QUESTION
What is hypoglycemia?
Answer:
Low blood sugar
QUESTION
T/F: Insulin antagonizes the effects of glucagon.
Answer:
True
QUESTION
T/F: Transport of glucose into most body cells is an action of glucagon.
Answer:
False
QUESTION
How does cortisol (a glucocorticoid) enable the body to deal appropriately with stress?
Answer:
By increasing levels of blood glucose, fatty acids, and amino acids
QUESTION
A hormone that is said to be "hyperglycemic," such as glucagon, acts to __________ levels of
_________ in the blood.
Answer:
Increase; glucose
Solutions | Latest Update
QUESTION
Which interaction involves one hormone enhancing the effect of another hormone?
Answer:
Synergism
QUESTION
Which group of messengers is specifically defined as acting on other nearby cells within the same
tissue?
Answer:
Paracrines
QUESTION
When the pancrease releases insulin in direct response to blood glucose levels, this is an example
of ____________ stimulation.
Answer:
Humoral
QUESTION
In order for a hormone to activate a target cell, the target cell must possess _________.
Answer:
A receptor
QUESTION
When the ovaries secrete estrogen in response to the hormone GnRH, this is an example of
__________ stimulation.
Answer:
Hormonal
QUESTION
Second messenger-activating hormones circulate in minute quantities because:
Answer:
Small concentrations of hormone can activate many intracellular signals via amplification.
, QUESTION
Which of the following hormones are produced by the adrenal glands (3)?
Answer:
1. Norepinephrine
2. Aldosterone
3. Cortisol
QUESTION
The secretion of ________ helps regulate our circadian rhythms.
Answer:
Melatonin
QUESTION
What is hypoglycemia?
Answer:
Low blood sugar
QUESTION
T/F: Insulin antagonizes the effects of glucagon.
Answer:
True
QUESTION
T/F: Transport of glucose into most body cells is an action of glucagon.
Answer:
False
QUESTION
How does cortisol (a glucocorticoid) enable the body to deal appropriately with stress?
Answer:
By increasing levels of blood glucose, fatty acids, and amino acids
QUESTION
A hormone that is said to be "hyperglycemic," such as glucagon, acts to __________ levels of
_________ in the blood.
Answer:
Increase; glucose
