NR 507 Week 4 Test 2025 Questions & Answers| Grade A| 100% Correct (Verified Solutions)- Chamberlain 1 Hypertension (high blood pressure) will have its most immediate effect on
a) Preload
b) Contractility
c) Afterload
d) None of these
2
c) Afterload
Mature, circulating RBC's lack endoplasmic reticulum, Without these structures RBC's are completely unable to synthesize any
a) ATP
b) Protein
c) All of the above
d) Hemoglobin
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b) Protein
Which of the following would indicate that a client with chronic bronchitis has
developed secondary polycythemia vera:
a) Increased hematocrit
b) Abnormal arterial blood gas
c) Cyanosis
d) Peripheral edema
4
a) Increased hematocrit
What is Stroke volume
a) The amount of blood the heart ejects per minute
b) The amount of blood the heart ejects per beat
c) Equal to the total blood volume of approximately 5 L
5
b) The amount of blood the heart ejects per beat 1 / 2
Glomerulonephritis is associated with a(n)
a) Elevated BUN/creat levels due to increase GFR
b) Decreased BUN/creat levels due to decreased GFR
c) Decreased bun/creat levels due to increased GFR
d) Elevated bun/creat level due to decreased GFR
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d) Elevated bun/creat level due to decreased GFR
Which of the following would not typically be observed in a client with asthma
a) Wheezing
b) Chest tightness
c) SOB
d) Productive cough
7
d) Productive cough
A prolonged episode of tachycardia will result in
a) Increased ejection fraction
b) No change in stroke volume
c) Increased stroke volume
d) Decreased stroke volume
8
d) Decreased stroke volume
Tubular reabsorption and tubular secretion differ in that
a) Secretion adds material to the filtrate, reabsorption removed material from the filtrate
b) Secretion occurs via passive transport, reabsorption occurs via active transport
c) Secretion adds material to the blood; reabsorption removes material from the blood
d) Reabsorption tends to increase urine volume, secretion tends to decrease urine volume
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a) Secretion adds material to the filtrate, reabsorption removed material from the filtrate
After erythrocytes have completed their lifespan \, they are removed by macrophages located mainly in the
a) Yellow bone marrow
b) Appendix
c) Spleen
d) Liver
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c) Spleen
Alveolar hyperinflation occurs in asthma and chronic bronchitis as the result of
a) Thorax expansion
b) Increased rate of pulmonary capillary perfusion
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