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NUR 631 ( LATEST 2024 / 2025 ) MIDTERM REVIEW | GRADED A+ | PASSED | NEW FULL EXAM ACTUAL
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NUR 631 ( LATEST 2024 / 2025 ) MIDTERM REVIEW | GRADED A+ | PASSED | NEW FULL EXAM ACTUAL
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NUR 631 Midterm Review1. Which statement best describes the cellular function of metabolic absorp- tion?
A- cells can produce proteins
B- cells can secrete digestive enzymes
C- cells can take in and use nutrients
D- cells can synthesize fats
Answer
C- cells can take in and use nutrients
2. Where is most of the cell's genetic information, including RNA and DNA, contained?
A- mitochondria
B- ribosome
C- nucleolus
D- lysosome
Answer
C- nucleolus
3. Which component of the cell produces hydrogen peroxide (H2O2) by using oxygen to
remove hydrogen atoms from specific substrates in an oxidative reaction?
A- lysosomes
B- peroxisomes
C- ribosomes
D- endosome
Answer
B- peroxisome
4. Which cell component is capable of cellular auto digestion when it is released during cell
injury?
A- ribosome
B- Golgi complex
C- smooth ER
D- lysosome
, Answer
D- lysosomes
5. Which cAMP-mediated response is related to antidiuretic hormone?
A- increased HR and force of contraction
B- secretion of cortisol
C- increased retention of water
D- breakdown of fat
Answer
C- increased retention of water
6. During which phase of the cell cycle is DNA synthesized?
A- G1
B- S
C- G2
D- M
Answer
B- S
7. What organic compound facilitates transportation across cell membranes by acting as
receptors, transport channels for electrolytes, and enzymes to drive active pumps?
A- lipids
B- proteases
C- proteins
D- carbohydrates
Answer
C- proteins
8. Understanding the various steps of proteolytic cascades may be useful in designing drug
therapy for which human diseases?
A- cardiac and vascular disorders
B- autoimmune and malignant disorders
C- gastrointestinal and renal disorders
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