Exam (elaborations)
BIO669 EXAM QUESTIONS AND ANSWERS
- Course
- Institution
BIO669 EXAM QUESTIONS AND ANSWERS
[Show more]
Content preview
BIO669 EXAM QUESTIONS ANDANSWERS
Hypernatremia will result in:
A. Increase in BP and cell excitability
B. An increase in BP and decrease cell excitability
C. A decrease in BP and increase in cell excitability
D. A decrease in BP and decrease in cell excitability - Answer-A. Increase in BP and
cell excitability
___________ are small secreted intercellular signaling molecules that are responsible
for the inflammatory response.
A. Toll like receptors
B. Cytokines
C. Tissue factor
D. NOD-like receptors - Answer-B. Cytokines
Hypovolemic hyponatremia will in have all the following effects EXCEPT:
A. Swelling of the cells due to influx of water
B. Drop in ECF osmotic pressure
C. Tachycardia and decrease in urine output
D. Increased blood pressure/volume
" - Answer-D. Increased blood pressure/volume
Colloid osmotic pressure is the pressure created by
A. All ions and protein in that fluid
B. Only the ions in the fluid
C. Only the protein in the fluid
D. Only the ions that are not permeable - Answer-C. Only the protein in the fluid
The most common leukocyte and dominates in early inflammatory response - Answer-
Neutrophil
Interstitial fluid would be considered _____ fluid.
A. Intracellular
B. Extracellular
C. Synovial
D. Intravascular - Answer-B. Extracellular
The Renin-angiotensin-aldosterone system when activated will ultimately result in the
____ through effects on the kidneys.
A. Loss of Na+ and water
B. Retention of Na, water and loss of K
C. Reduction in plasma oncotic pressure
, D. Increase in plasma oncotic pressure - Answer-B. Retention of Na, water and loss of
K
C3a is capable of degranulation of most cells and rapidly inducing increase in
vasodilation and increase capillary permeability that it is an
A. Anaphylatoxin
B. Opsonin
C. Chemotactic factor
D. Angiogenic factor - Answer-A. Anaphylatoxin
Which of the following is NOT and example of active immunity
A. Protection from infection of an infant through breastfeeding
B. Previous vaccinations against measles
C. Previous infection with chicken pox
D. Recovery from the flu infection - Answer-A. Protection from infection of an infant
through breastfeeding
The law of mass action dictates that if CO2 levels in the tissue or blood rises the
equilibrium will shift toward - Answer-Increase levels of H+ and HCO3
The effect of hypocalcemia on the neuromuscular system
A. Does not affect the neuromuscular system
B. Increased neuromuscular excitability
C. Decreased neuromuscular excitability
D. Flaccid paralysis - Answer-B. Increased neuromuscular excitability
How much of the water found in our bodies is intracellular?
A. Two thirds (66%)
B. Three fourths (75%)
C. One third (33%)
D. One fourth (25%) - Answer-A. Two thirds (66%)
The primary cation in our ECF - Answer-Sodium
What is the next step in dealing with pathogens or debris after the phagosome has
formed?
A. Adherence
B. Engulfment
C. Fusion with the lysosome
D. Destruction of the target - Answer-C. Fusion with the lysosome
Which of the following is a likely effect of hypercalcemia?
A. Bradycardia and generalized fatigue/weakness
B. Tachycardia and hyper-excitable muscles/nerves
C. Consistent, unresponsive and unchanging heart rate
D. Diarrhea - Answer-A. Bradycardia and generalized fatigue/weakness
The benefits of buying summaries with Stuvia:
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
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
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 biggdreamer. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
80189 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now