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BIO669 Exam Questions and Answers 100% Solved | Rated A+

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BIO669 Exam Questions and Answers 100% Solved | Rated A+ 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 - A. I...

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  • October 30, 2024
  • 27
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • BIO 669
  • BIO 669
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BIO669 Exam Questions and Answers

100% Solved | Rated A+


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 - ✔✔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 - ✔✔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

,©NINJANERD 2024/2025. YEAR PUBLISHED 2024.
C. Tachycardia and decrease in urine output

D. Increased blood pressure/volume

" - ✔✔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 - ✔✔C. Only the protein in the fluid

The most common leukocyte and dominates in early inflammatory

response - ✔✔Neutrophil

Interstitial fluid would be considered _____ fluid.

A. Intracellular

B. Extracellular

C. Synovial

D. Intravascular - ✔✔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

, ©NINJANERD 2024/2025. YEAR PUBLISHED 2024.
C. Reduction in plasma oncotic pressure

D. Increase in plasma oncotic pressure - ✔✔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 - ✔✔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 - ✔✔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 - ✔✔Increase levels of H+ and HCO3

The effect of hypocalcemia on the neuromuscular system

A. Does not affect the neuromuscular system

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