CCII Exam #3 Questions And Answers / 100% Correct
Hormones are carried by the bloodstream and act on a
body region away from the point of secretion.
True
True
False
This type of hormone has a short half life (30 minutes or
less), is water soluble, its concentrations tend to fluctu-
ate, and it needs cell membrane receptors to create the
intended action inside the cell.
peptides
amines
peptides
steroids
all of the above
The hypothalamus senses a decrease in the hormone
level, and stimulates the release of a releasing hor-
mone and/or a stimulating hormone, which in turns
leads to an increase in the hormone level. This is a
positive-feedback-loop
negative-feedback loop
positive-feedback-loop
pulsatile hormone
prostaglandin feedback
There is no endocrine hormone from which of the follow-
ing chemical classes?
Proteins
Glycated hemoglobins
Amino acids
Steroids
Glycated hemoglobins
, CCII Exam #3 Questions And Answers / 100% Correct
A 58-year old female was seen by her primary care physi-
cian with chief complaints of fatigue, hair loss, dry skin,
and cold intolerance. Her laboratory results correlate with
which of the following diseases?
TSH 5.9 mIU/L (0.4-4.0)
T4 4.0 µg/dL (5.0-10.0) C. Primary hypothyroidism
A. Primary hyperthyroidism
B. Secondary hypothyroidism
C. Primary hypothyroidism
D. Secondary hyperthyroidism
Which of the following hormones is secreted directly into
the bloodstream?
A. Endocrine A. Endocrine
B. Neurocrine
C. Paracrine
D. Exocrine
What class of hormones are hydrophobic and require a
carrier protein molecule?
A. Steroid
A. Steroid
B. Glycoprotein
C. Peptide
D. Amine
Given the following patient data, what additional test is
needed for the endocrinologist to make a definitive diag-
nosis of medullary thyroid carcinoma?
PTH 49 pg/mL (15.0-65.0) D. Calcitonin
Calcium 5.2 mg/dL (8.6-10.0)
A. 5-hydroxyindolacetic acid
Hormones are carried by the bloodstream and act on a
body region away from the point of secretion.
True
True
False
This type of hormone has a short half life (30 minutes or
less), is water soluble, its concentrations tend to fluctu-
ate, and it needs cell membrane receptors to create the
intended action inside the cell.
peptides
amines
peptides
steroids
all of the above
The hypothalamus senses a decrease in the hormone
level, and stimulates the release of a releasing hor-
mone and/or a stimulating hormone, which in turns
leads to an increase in the hormone level. This is a
positive-feedback-loop
negative-feedback loop
positive-feedback-loop
pulsatile hormone
prostaglandin feedback
There is no endocrine hormone from which of the follow-
ing chemical classes?
Proteins
Glycated hemoglobins
Amino acids
Steroids
Glycated hemoglobins
, CCII Exam #3 Questions And Answers / 100% Correct
A 58-year old female was seen by her primary care physi-
cian with chief complaints of fatigue, hair loss, dry skin,
and cold intolerance. Her laboratory results correlate with
which of the following diseases?
TSH 5.9 mIU/L (0.4-4.0)
T4 4.0 µg/dL (5.0-10.0) C. Primary hypothyroidism
A. Primary hyperthyroidism
B. Secondary hypothyroidism
C. Primary hypothyroidism
D. Secondary hyperthyroidism
Which of the following hormones is secreted directly into
the bloodstream?
A. Endocrine A. Endocrine
B. Neurocrine
C. Paracrine
D. Exocrine
What class of hormones are hydrophobic and require a
carrier protein molecule?
A. Steroid
A. Steroid
B. Glycoprotein
C. Peptide
D. Amine
Given the following patient data, what additional test is
needed for the endocrinologist to make a definitive diag-
nosis of medullary thyroid carcinoma?
PTH 49 pg/mL (15.0-65.0) D. Calcitonin
Calcium 5.2 mg/dL (8.6-10.0)
A. 5-hydroxyindolacetic acid
