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NUR231 S1 Exam Questions and Answers 100% Solved

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  • NUR 231
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  • NUR 231

NUR231 S1 Exam Questions and Answers 100% Solved A chemical bond in which electrons are equally shared is a(n) a. Ionic bond b. Polar covalent bond c. Nonpolar covalent bond d. Hydrogen bond - c. The bond between oxygen and hydrogen in a single water molecule is a? a. Ionic bond b. Polar c...

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  • November 1, 2024
  • 59
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • NUR 231
  • NUR 231
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NUR231 S1 Exam Questions and

Answers 100% Solved


A chemical bond in which electrons are equally shared is a(n)

a. Ionic bond

b. Polar covalent bond

c. Nonpolar covalent bond

d. Hydrogen bond - ✔✔c.

The bond between oxygen and hydrogen in a single water molecule is a?

a. Ionic bond

b. Polar covalent bond

c. Nonpolar covalent bond

d. Hydrogen bond - ✔✔b.

The unit molecules (monomers) of carbohydrates are

a. Monosaccharides

b. Amino acids

c. Nucleic acids

d. Fatty acids - ✔✔a.

,©NINJANERD 2024/2025. YEAR PUBLISHED 2024.
Sucrose is composed of

a. Glucose and galactose

b. Glucose and fructose

c. Fructose and maltose

d. Glucose and maltose - ✔✔b.

Glucose and fructose are examples of

a. Monosaccharides

b. Disaccharides

c. Polysaccharides

d. Lipids - ✔✔a.

The bond between amino acids is a(n)

a. Ionic bond

b. Peptide bond

c. Hydrogen bond

d. Covalent bond - ✔✔b.

Cytosine always undergoes complementary base pairing with

a. Adenine

b. Guanine

c. Thymine

,©NINJANERD 2024/2025. YEAR PUBLISHED 2024.
d. Uracil - ✔✔b.

Which cellular organelle is responsible for energy production?

a. Nucleus

b. Mitochondria

c. Ribosomes

d. Endoplasmic reticulum - ✔✔b.

Movement of water across membranes following its concentration gradient

occurs through

a. Facilitated diffusion

b. Active transport

c. Osmosis

d. Pinocytosis - ✔✔c.

Which molecule is the "energy currency" of the cell?

a. Sugar

b. Amino acids

c. ATP

d. GTP - ✔✔c.

A 75-year-old female with Alzheimer's disease has increased lipid

peroxidation secondary to

, ©NINJANERD 2024/2025. YEAR PUBLISHED 2024.
free-radical production. Lipid peroxidation results in

a. Organelle membrane reconstruction

b. Increased lipid transportation

c. Increased protein synthesis

d. Cell membrane damage - ✔✔d.

In response to an increased workload, myocardial cells will

a. Increase in size

b. Decrease in length

c. Increase in excitability

d. Increase in number - ✔✔a.

A 40-year-old female is undergoing treatment for cervical cancer. Which

cellular change is

most likely to be associated with her cancer?

a. Metaplasia

b. Atrophy

c. Hypertrophy

d. Dysplasia - ✔✔d.

A 50-year-old male with a 30-year history of smoking is examined for a

respiratory problem. Examination of his airway (bronchi) reveals that

stratified squamous epithelial cells have

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