ATI RN
Questions on Cells Tissues and Organs Questions
Question 1 of 5
Regarding muscles, which is true?
Correct Answer: D
Rationale: Cardiac muscle fibers are short, branched, mononuclear, and striated.
Question 2 of 5
Which type of muscle tissue is voluntary and under conscious control?
Correct Answer: C
Rationale: Skeletal muscle is voluntary and controlled consciously.
Question 3 of 5
Neurons are specialized for:
Correct Answer: A
Rationale: Neurons are designed to transmit electrical signals throughout the body.
Question 4 of 5
Which connective tissue type provides insulation and stores energy in the body?
Correct Answer: A
Rationale: Adipose tissue insulates and stores energy as fat.
Question 5 of 5
Which organelle is responsible for synthesizing proteins in the cell?
Correct Answer: D
Rationale: Ribosomes are the cellular structures where protein synthesis occurs, as they translate mRNA into polypeptide chains.