100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Bio 169 Final exam; Questions & Answers 100% Correct $14.99   Add to cart

Exam (elaborations)

Bio 169 Final exam; Questions & Answers 100% Correct

 12 views  0 purchase
  • Course
  • Bio 169
  • Institution
  • Bio 169

Bio 169 Final exam; Questions & Answers 100% Correct Erythropoietin Correct answer-Is secreted by the kidney The function of the pericardial fluid is to Correct answer-reduce friction between the pericardial membranes Match the type of chemical messenger with its description. Correct answer-A...

[Show more]

Preview 4 out of 34  pages

  • August 9, 2024
  • 34
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Bio 169
  • Bio 169
avatar-seller
GOLDTUTORS
Bio 169 Final exam; Questions & Answers
100% Correct
Erythropoietin Correct answer-Is secreted by the kidney




The function of the pericardial fluid is to Correct answer-reduce friction between the
pericardial membranes




Match the type of chemical messenger with its description. Correct answer-Autocrine:
stimulates the cell that originally secreted it

Endocrine: secreted by glands and cells; acts upon distant target tissues

Paracrine: secreted by one cell; acts upon nearby cells

Neurotransmitter: secreted by neurons into a synaptic cleft




What is not an accurate description of the pituitary gland Correct answer-It is divided
functionally into the superior and inferior pituitary glands




Peripheral chemoreceptors Correct answer-Are located in the aortic and carotid bodies




Match the type of pancreatic islet cell with the hormone it secretes Correct answer-Beta
cells: insulin

Alpha cells: glucagon

Delta cells: somatostatin

, Bio 169 Final exam; Questions & Answers
100% Correct
The chordae tendineae Correct answer-Connect the cusps of the AV valves to the
papillary muscles




Epinephrine Correct answer-Causes vasodilation of coronary blood vessels




Which of the following would occur as a result of increased renin release by the kidneys
Correct answer-an increase in blood volume




The axons of the neurosecretory neurons extend through the infundibulum, forming the
Correct answer-hypothalamohypophysial tract




Type AB blood Correct answer-Has both A and B antigens on the red cells




When comparing cardiac muscle cells and skeletal muscle cells Correct answer-action
potentials are conducted from cell to cell only in cardiac muscle




Match the items in the left column with the correct answers on the right column Correct
answer-Secretions travel in the bloodstream: Endocrine system

Secretions travel through ducts: Exocrine system

Testosterone: example of endocrine secretion

Digestive enzymes: example of exocrine secretion

, Bio 169 Final exam; Questions & Answers
100% Correct
The valve located between the right ventricle and the pulmonary trunk is the Correct
answer-pulmonary semilunar valve




Resistance to blood flow is greatest in Correct answer-arterioles




Why would a person have anti-Rh antibodies present in their blood Correct answer-an
Rh-negative woman is carrying an Rh-positive fetus.




Which is not a way that parathyroid hormone affects calcium levels in the blood Correct
answer-Increases blood phosphate levels




Stroke volume is increased by Correct answer-increased venous return




Indicate which pair of hormones act antagonistically to one another Correct answer-
insulin and glucagon




The posterior pituitary secretes Correct answer-Neurohormones




John is taking a run before getting ready for work. Even though it's before breakfast, his energy
levels remain steady as his body responds to maintain blood glucose levels. Which of the
following is not occurring during his run? Correct answer-Sympathetic stimulation causes
an increase in insulin secretion

, Bio 169 Final exam; Questions & Answers
100% Correct
If a diseased thyroid gland was unable to produce normal levels of TH, which of the following
may result? Correct answer-Secretion of TSH would increase.




The oxygenated form of hemoglobin is called Correct answer-oxyhemoglobin




During the isovolumetric contraction period of the cardiac cycle, Correct answer-AV and
semilunar valves are closed



If cortisol levels increase above homeostatic levels, which of the following would occur
Correct answer-ACTH levels will decline due to negative feedback inhibition




Match the chemical messenger with its function Correct answer-Endorphins: reduction of
pain sensation

Prostaglandins: inflammation; uterine contractions

Interleukin-2: stimulation of cell division of T lymphocytes

Epidermal growth factor: stimulation of cell division




Indicate the type of drug described Correct answer-The drug in asthma inhalers binds to
epinephrine receptors, stimulates the relaxation of the smooth muscle in the lung airways:
agonist

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 GOLDTUTORS. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $14.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

82871 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
$14.99
  • (0)
  Add to cart