BIO 669 ACTUAL EXAM QUESTIONS AND ANSWERS ALL CORRECT 2024 NEW UPDATE
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Course
BIO 669
Institution
BIO 669
BIO 669 ACTUAL EXAM QUESTIONS AND ANSWERS ALL CORRECT 2024 NEW UPDATE
What percentage of fluids is located within the intravascular space of the ECF?
A. Two thirds (66%)
B. ¼ (4-5%)
C. Three fourths (75%)
D. One third (33%) - Answer- B. ¼ (4-5%)
Starling forces affect the movement of f...
BIO 669 ACTUAL EXAM QUESTIONS
AND ANSWERS ALL CORRECT 2024
NEW UPDATE
What percentage of fluids is located within the intravascular space of the ECF?
A. Two thirds (66%)
B. ¼ (4-5%)
C. Three fourths (75%)
D. One third (33%) - Answer- B. ¼ (4-5%)
Starling forces affect the movement of fluid between the plasma and interstitial space.
Which of the following, when increased, will promote a shift from the plasma into the
interstitial space
A. Capillary oncotic pressure
B. Interstitial oncotic pressure and plasma hydrostatic pressure
C. Plasma hydrostatic pressure
D. Interstitial hydrostatic pressure - Answer- B. Interstitial oncotic pressure and plasma
hydrostatic pressure
The ion that is best represented by the following concentrations, 150 mM extracellular
and 15 mM intracellular is:
A. Na
B. Cl
C. K
D. K - Answer- A. Na
A loss of proteins, such as albumin, from the plasma will result in:
A. A shift of fluid from the interstitial fluid to the plasma
B. A shift of fluid from the plasma to the interstitial fluid
C. No change in overall fluid movement between the plasma and interstitial fluid
D. A swelling of cells due to increase in intra cellular fluid - Answer- B. A shift of fluid
from the plasma to the interstitial fluid
Aspirin and other NSAIDS work by blocking an enzyme critical in the formation of
_______________ - Answer- Prostaglandins
A keloid is:
A . A healing wound
B. A hypertrophic scar that extends well beyond the initial area of wound
, C. A collection of immune cells and activated fibroblasts unable to clear the offending
agent
D. A multinucleated cell - Answer- B. A hypertrophic scar that extends well beyond the
initial area of wound
Carbon Dioxide is an important molecule produced through many metabolic processes.
In order to remove excess CO2, the body must transport most of the CO2 in the blood
in the form of
A. HCO3 (bicarbonate)
B. Dissolved CO2
C. CO2 bound to HgB
D. Fatty Acids - Answer- A. HCO3 (bicarbonate)
The ________ histamine receptor is pro inflammatory and stimulates the inflammatory
response (such as hay fever) while the ________ histamine receptor is anti
inflammatory and stimulates gastric acid. - Answer- H1, H2
What type of exudate is found early in inflammation and is watery? - Answer- Serous
Increased capillary permeability will result in:
A. Increased net movement of fluid into the vessels
B. Increased plasma oncotic pressure
C. Increased loss of fluid, as proteins also leave, from vessels
D. Increased capillary hydrostatic forces - Answer- C. Increased loss of fluid, as proteins
also leave, from vessels
Where is most of the Na+ in our bodies found?
A. Synovial fluid
B. Cerebrospinal fluid
C. Extracellular fluid
D. Intracellular fluid - Answer- C. Extracellular fluid
Which of the following is NOT a feature of the adaptive immune system
A. It is inducible and long lived
B. It is specific in terms of targeting
C. It has memory ( responds differently to re-infection of same organisms)
D. All of the above are features - Answer- D. All of the above are features
An 84 year old patient with COPD presents tachypneic, labored breathing, with
increased O2 requirements. Multiple tests are ordered, one being an ABG. ABG results
are as followed: pH 7.23, CO2 70, HCO3 26, O2 60. What is the patient's ABG result
displaying?
A. Metabolic acidosis
B. Acidotic neutrality
C. Respiratory alkalosis
D. Respiratory acidosis - Answer- D. Respiratory acidosis
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