100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Anatomy II Exam 1 Practice for Midterm NDSU Questions with Revised Answers $12.99   Add to cart

Exam (elaborations)

Anatomy II Exam 1 Practice for Midterm NDSU Questions with Revised Answers

 10 views  0 purchase
  • Course
  • NDSU
  • Institution
  • NDSU

Anatomy II Exam 1 Practice for Midterm NDSU Questions with Revised Answers Which of the following is NOT an action of parathyroid hormone? Decreases the release of phosphate from bone Stimulates osteoclast activity resulting in the release of Ca2+ Stimulates increased reabsorption of Ca2+ ...

[Show more]

Preview 4 out of 36  pages

  • August 26, 2024
  • 36
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • ndsu
  • NDSU
  • NDSU
avatar-seller
Scholarsstudyguide
Anatomy II Exam 1 Practice for Midterm
NDSU Questions with Revised Answers

Which of the following is NOT an action of parathyroid hormone?

Decreases the release of phosphate from bone
Stimulates osteoclast activity resulting in the release of Ca2+
Stimulates increased reabsorption of Ca2+ in the kidneys
Stimulates absorption of Ca2+ from the small intestine
Increases enzymatic formation of active vitamin D - Answer-Decreases the release of
phosphate from bone

A function of insulin is to

increase the uptake of glucose by its target tissues.
decrease the uptake of amino acids by its target tissues.
increase glycogen breakdown in the liver and skeletal muscle.
increase breakdown of lipids.
increase gluconeogenesis. - Answer-increase the uptake of glucose by its target
tissues.

Gonadotropin-releasing hormone (GnRH) regulates the release of_________.

growth hormone from the anterior pituitary gland
oxytoxin from the posterior pituitary gland
estrogen and testosterone from the gonads
gonadotropins from the anterior pituitary gland
prolactin from the anterior pituitary gland - Answer-gonadotropins from the anterior
pituitary gland

ADH (antidiuretic hormone)

is produced by cells of the anterior pituitary.
is stored and released from the posterior pituitary.
has the uterus as its primary target.
travels on axons to its target tissue.
travels in the blood from the hypothalamus to the posterior pituitary. - Answer-is stored
and released from the posterior pituitary.

Blood is a type of_________tissue.

dense

,connective
glandular
epithelial
areolar - Answer-connective

________ involves a complex sequence of steps leading to the conversion of fibrinogen
to fibrin.

Fibrinolysis
The platelet phase
Retraction
Coagulation
Vascular spasm - Answer-Coagulation

_______ is a condition in which the oxygen-carrying capacity of the blood is reduced.

Leukopenia
Polycythemia
Thrombocytopenia
Anemia
Leukemia - Answer-Anemia

Which protein forms a bridge between exposed vessel wall collagen and platelet
surface receptors?

von Willebrand factor
Endothelin
Fibrinogen
Thromboxanes - Answer-von Willebrand factor

The combination of plasma and formed elements is called

lymph.
whole blood.
serum.
packed blood.
extracellular fluid. - Answer-whole blood.

The only formed elements that possess a nucleus when mature are the_________.

erythrocytes
thrombocytes
leukocytes
RBCs
platelets - Answer-leukocytes

,For a person whose hematocrit is 45%, in which choice below are the components of
blood correctly ranked in order of decreasing percent volume?

Plasma, RBCs, WBCs
WBCs, RBCs, plasma
WBCs, plasma, RBCs
Plasma, WBCs, RBCs
RBCs, WBCs, plasma - Answer-Plasma, RBCs, WBCs


The endocrine system
releases neurotransmitters into ducts.

secretes chemicals that reach their targets through the bloodstream.
communicates via frequency-modulated signals.
contains organs called exocrine glands.
is isolated from the nervous system. - Answer-secretes chemicals that reach their
targets through the bloodstream.

Steroid hormones

bind to membrane receptors.
diffuse easily through the plasma membrane.
act by activating cAMP.
are inactivated by phosphodiesterase.
are water soluble. - Answer-diffuse easily through the plasma membrane.

Which type of chemical messenger stimulates the cell that originally secreted it?

Paracrine
Neurotransmitter
Autocrine
Endocrine - Answer-Autocrine

In some forms of diabetes, an insensitivity to insulin seems to be present. This
insensitivity could be the result of_________.
up-regulation
over-regulation
down-regulation
a lack of regulation
modulation - Answer-down-regulation

The half-life of a hormone allows one to determine

the rate of hormone secretion.
the identity of a hormone.
the rate at which hormones are eliminated from the body.

, the rate of action of a hormone.
the rate of travel through the blood to a target. - Answer-the rate at which hormones are
eliminated from the body.

Which chemical class of hormone is more likely to need a binding protein for transport in
the blood?

Water-soluble
Amino acid derivative
Protein
Lipid-soluble - Answer-Lipid-soluble

Hormone A has entered the cell and binds to a nuclear receptor, while hormone B binds
to a membrane receptor on the outside of the cell. Which statement is TRUE about
hormone A?

Hormone A is in the lipid-soluble category.
Hormone A is in the water-soluble category.
Hormone A will stimulate the activation of a G protein.
Hormone A will cause the formation of cAMP. - Answer-Hormone A is in the lipid-
soluble category.

Which of the following statements is NOT true?

The hypothalamus is important to both the nervous and endocrine systems.
Both the nervous and endocrine systems may utilize the same chemical molecule.
Some neurons secrete hormones.
Both the nervous and endocrine systems respond quickly and are active for a long time.
- Answer-Both the nervous and endocrine systems respond quickly and are active for a
long time.

All of the following are reasons why some hormones need assistance to travel in the
blood except

they are small enough to be easily digested by blood enzymes.
they are easily filtered from the blood into the kidney tubules.
they have low solubility in blood plasma due to their chemical nature.
they cannot dissolve in the blood because they are water-soluble. - Answer-they cannot
dissolve in the blood because they are water-soluble.

Hormones are intercellular chemical signals that

are secreted into the external environment where they act.
affect only non-hormone producing organs or tissues.
help coordinate growth, development and reproduction.

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller Scholarsstudyguide. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $12.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

79650 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$12.99
  • (0)
  Add to cart