ATI RN
Fundamental Of Nursing Nclex Practice Questions Questions
Question 1 of 5
In which of the following organs does the exchange of gases take place?
Correct Answer: B
Rationale: The exchange of gases, specifically oxygen and carbon dioxide, occurs in the lungs. In the lungs, oxygen from the air we breathe enters the bloodstream, while carbon dioxide is removed from the bloodstream and exhaled. This process is essential for respiration and supplying the body with oxygen for energy production.
Question 2 of 5
What is a muscular enlarged pouch or sac that lies slightly to the left and is used for the temporary storage of food?
Correct Answer: C
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 3 of 5
What is the term for the body's ability to defend itself against specific invading agents such as bacteria, toxins, viruses, and foreign bodies?
Correct Answer: C
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 4 of 5
Which hormone is secreted by the Islets of Langerhans?
Correct Answer: C
Rationale: Insulin is the hormone secreted by the Islets of Langerhans in the pancreas. These specialized cells are responsible for regulating blood sugar levels by releasing insulin in response to high blood glucose levels. Insulin helps cells absorb glucose from the bloodstream, thereby lowering blood sugar levels.
Question 5 of 5
What is the transparent membrane that focuses the light entering the eyes onto the retina?
Correct Answer: A
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.