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NUR 631 ( LATEST 2024 / 2025 ) PATHO | ACTUAL QUESTIONS AND ANSWERS 100% CORRECT
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NUR 631 ( LATEST 2024 / 2025 ) PATHO | ACTUAL QUESTIONS AND ANSWERS 100% CORRECT
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NUR 631 Patho1. An Increase in extracellular potassium ion from 4.0 to 6.0mEq/L would?
A. Make it more difficult to reach threshold and produce an action potential
B. Hypopolarize the resting membrane potential
C. Alter the threshold potential
D. Hyperpolarize the resting membrane potential
Answer
B. Hypopolarize the resting membrane potential
2. Glycolysis is the metabolic process of breaking down a glucose molecule to form?
A. 30 ATP
B. 2 ATP and 2 pyruvate
C. CO2 and H20
Answer
B. 2 ATP and 2 pyruvate
3. Characteristics of smooth muscles include?
A. Contraction being short-lived
B. Veing under voluntary control
C. Being found in blood vessels
D. Having striations
Answer
C. Being found in blood vessels
4. Results of biochemical tests indicate an infant has PKU. The parents ask what PKU means.
Which indicates the nurse needs to review this information?
A. PKU results from a chromosome abnormality called nondisjunction
B. PKU is an inborn error of metabolism
C. PKU is transmitted as an autosomal-recessive disorder
, D. PKU is an anzyme deficiency resulting in the inability to metabolize phenylalanine
Answer
A. PKU results from a chromosome abnormality called nondisjunction
5. Which of the following correctly match intracellular organelles to their function?
A. Lysosomes
Digest organic waste materials
B. Mitochondria
Produce proteins
A. Lysosomes
Digest organic waste materials
6. Approximately what percentage of the human DNA chromosomes code for proteins?
A. 10%
B. 1%
C. 80%
D. 50%
Answer
B. 1%
7. Your patient's red blood cell count is slightly elevated today. This might be explained by
thefollowing EXCEPT?
A. Illness
B. Normal variation
C. Cultural variation
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