ATI RN
Cell and Tissue Questions and Answers Questions
Question 1 of 5
Which of these characteristics best describes cardiac muscle tissue
Correct Answer: A
Rationale: Cardiac muscle is involuntary, striated, and found in the heart, distinguishing it from other muscle types.
Question 2 of 5
Cerebrospinal fluid
Correct Answer: A
Rationale: CSF is formed by filtration of plasma in the choroid plexus; glucose is lower (~60 mg/dL) than plasma (~100 mg/dL).
Question 3 of 5
Haemolytic disease of the newborn
Correct Answer: A
Rationale: HDN affects Rh+ babies of Rh- mothers; anti-D injection post-delivery prevents maternal sensitization.
Question 4 of 5
Respiratory alkalosis differs from metabolic alkalosis in that the
Correct Answer: D
Rationale: Respiratory alkalosis lowers PCO2 via hyperventilation; metabolic alkalosis raises HCO3-.
Question 5 of 5
In patients with the acquired immune deficiency syndrome (AIDS)
Correct Answer: D
Rationale: AIDS (HIV) is transmitted, not inherited; it primarily affects T-lymphocytes, not neutrophils.