Which mineral is needed for thyroid-stimulating hormone (TSH) to stimulate the
1
secretion of thyroid hormone (TH)?
The signs of thyrotoxic crisis include:
When insulin binds its receptors on muscle cells, an increase in glucose uptake by
3 the muscle cells is the result. This is an example of what type of effect by a
hormone?
4 How does a faulty negative-feedback mechanism result in a hormonal imbalance?
,11/12/24, 9:53 AM 2024 newest Exam 3|NUR 611|Maryville NURS 611 Exam 3 |2024-2025 UPDATE|COMPREHENSIVE QUESTIONS AND VE…
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Terms in this set (153)
What are clinical Constipation, decreased heat rate, and lethargy
manifestations of
hypothyroidism?
Thyroid-stimulating Negative feedback. Feedback systems provide
hormone (TSH) is precise monitoring and control of the cellular
released to stimulate environment. Negative feedback occurs because
thyroid hormone (TH) the changing chemical, neural, or endocrine
and is inhibited when response to a stimulus negates the initiating change
plasma levels of TH are that triggered the release of the hormone.
adequate. This is an
example of:
Lipid-soluble hormone Inside the plasma membrane in the cytoplasm.
receptors are located:
The releasing hormones Portal hypophyseal blood vessels.
that are made in the
hypothalamus travel to
the anterior pituitary via
the:
Which mineral is needed Iodide.
for thyroid-stimulating
hormone (TSH) to
stimulate the secretion of
thyroid hormone (TH)?
What effect does Decreases serum calcium.
hyperphosphatemia have
on other electrolytes?
Insulin transports which Potassium.
electrolyte in the cell?
, 11/12/24, 9:53 AM 2024 newest Exam 3|NUR 611|Maryville NURS 611 Exam 3 |2024-2025 UPDATE|COMPREHENSIVE QUESTIONS AND VE…
Cyclic adenosine monophosphate (cAMP). Second-
messenger molecules are the initial link between the
Which second first signal (hormone) and the inside of the cell. For
messenger is stimulated example, the binding of epinephrine to a β
by epinephrine binding adrenergic-receptor subtype activates (through a
to a β-adrenergic stimulatory G protein) the enzyme, adenylyl cyclase.
receptor? Adenylyl cyclase catalyzes the conversion of
adenosine triphosphate (ATP) to the second
messenger, 3', and 5'-cAMP.
Neural. The release of hormones occurs either in
response to an alteration in the cellular environment
Regulation of the release
or in the process of maintaining a regulated level of
of catecholamines from
certain hormones or certain substances. Several
the adrenal medulla is an
different mechanisms, one of which is neural control
example of which type of
(e.g., stress-induced release of catecholamines from
regulation?
the adrenal medulla), regulate the release of
hormones.
Angiotensin II. Ca++ is considered an important
Which hormone does the
second messenger that facilitates the binding of a
second messenger
hormone (e.g., norepinephrine, angiotensin II) to a
calcium (Ca++) bind to
surface receptor, activating the enzyme
activate phospholipase C
phospholipase C through a G protein inside the
through a G protein?
plasma membrane.
Acts as a second messenger. In addition to being an
The control of calcium in
important ion that participates in a multitude of
cells is important
cellular actions, Ca++ is considered an important
because it:
second messenger.
Where is antidiuretic Hypothalamus; renal tubular cells. Once synthesized
hormone (ADH) in the hypothalamus, ADH acts on the vasopressin 2
synthesized, and where (V2) receptors of the renal duct cells to increase
does it act? their permeability.
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