Transcript endocrine clickers

Endocrine Review Using Student
Response System “Clickers”
Elizabeth Kavran D.D.S.
Ursuline College
2550 Lander Road
Pepper Pike, Ohio 44124
[email protected]
Which of the following hormones would be
most likely to acutely increase your
patient’s blood pressure?
1.
2.
3.
4.
Thyroxine
Calcitonin
Insulin
Cortisol
2
Which of the following hormones would
directly increase the blood glucose levels in
your patient?
1.
2.
3.
4.
Estrogen
Insulin
Glucagon
TSH
3
ADH is produced by the ____ and stored in
the ____.
1. Hypothalamus,
posterior pituitary
2. Posterior pituitary,
anterior pituitary
3. Hypothalamus,
anterior pituitary
4. Anterior pituitary,
posterior pituitary
4
The endocrine control during the body’s
fight or flight response is often ____ than
the nervous control.
1.
2.
3.
4.
Faster
Slower
The same
Cannot be determined
5
Which gland is both an endocrine and
exocrine gland?
1.
2.
3.
4.
Pineal gland
Thyroid gland
Pituitary gland
Pancreas
6
You have been “cramming” for your A&P
final for the last 24 hours. You have had
nothing to eat. Which hormone will be
released to increase blood glucose levels?
1.
2.
3.
4.
Aldosterone
Glucagon
Insulin
Thyroxine
7
You have been “cramming” for your A&P final for the
last 24 hours. You have had a 1 pound bag of M&M’s
and 2 liters of Pepsi. Which hormone would be
secreted in large amounts in response to the elevated
blood glucose levels?
1.
2.
3.
4.
Glucagon
Insulin
Thyroxine
Estrogen
8
Which organelle is responsible for
compacting hormone molecules into
secretory vessicles?
1. Nucleus
2. Sarcoplasmic
reticulum
3. Golgi apparatus
4. Centrioles
9
The rate of hormone secretion under basal
resting conditions is most commonly
controlled by ____.
1. Negative feedback
2. Positive feedback
3. Nervous system
override
4. Both positive &
negative feedback
10
Which of the following hormone-gland
relationships is incorrect?
1. Insulin – pancreas
2. Human chorionic
gonadotropin – placenta
3. Oxytocin – anterior
pituitary
4. Cortisol – adrenal cortex
11
Name the hormone that would produce the
following symptoms in your patient;
increase heart rate, bulging eyes & weight loss.
1.
2.
3.
4.
Cortisol
ADH
Calcitonin
Thyroxine
12
Name the hormone that if secreted in large
quantities by the pituitary in a child will produce
rapid growth, including the bones. If left
untreated, the person may become abnormally
tall.
1. Thyroxine
2. Growth hormone
3. Insulin
4. Cortisol
13
Releasing hormones all share which of the
following characteristics?
1. Ability to stimulate the anterior
pituitary to release tropic
hormones
2. Ability to exert negative feedback
control on all of the steroidal
hormones
3. Promote storage of glucose
4. Inhibit the “fight or flight”
response
14
Name the gland that requires iodine to
produce its hormones?
1.
2.
3.
4.
Anterior pituitary
Pancreas
Thymus
Thyroid
15
Which of the following hormones acts
predominantly via the cyclic AMP secondmessenger system?
1.
2.
3.
4.
ACTH
GnRH
Oxytocin
Estrogen
16
In a healthy person, as thyroid hormone
levels increase, TSH secretion will ____.
1.
2.
3.
4.
Increase
Decrease
Stay the same
Fluctuate on a 24
hour cycle
17
Of the following hormone types, which is
chemically similar to or derived from
cholesterol?
1. Amino acid based
hormones
2. Steroid hormones
3. Eicosanoids
18
A hormone at physiological concentrations can
produce which of the following changes in a
target cell?
1. Stimulate mitosis
2. Stimulate protein
synthesis
3. Deactivate enzymes
4. All of the above
19
Hormones secreted by an adult female
include ___.
1.
2.
3.
4.
Estrogen
Progesterone
Testosterone
All of the above
20
References
Guyton, Arthur C., and John E. Hall. Textbook of
Medical Physiology. Philadelphia: W.B. Saunders, 2006.
Marieb, Elaine N., and Hoehn Katja. Human Anatomy
and physiology 7th edition. San Francisco: Pearson.
Benjamin Cummings, 2007.
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