ATI RN
Reproductive System Questions Questions
Question 1 of 5
Which is not an important electrolyte?
Correct Answer: B
Rationale: Nitrogen (B) is not an electrolyte; it’s a gas or protein component. Potassium (A), sodium (C), and calcium (D) are key electrolytes.
Question 2 of 5
A pneumothorax is caused by unusual buildup of air in the
Correct Answer: B
Rationale: A pneumothorax is air in the pleural cavity (B), collapsing the lung. Lungs (A) hold air normally, trachea (C) conducts it, and pulmonary vein (D) carries blood.
Question 3 of 5
What is urea?
Correct Answer: B
Rationale: Urea (B) is the end product of protein metabolism, excreted in urine. Not just liquid (A), solely kidney-made (C), or bladder fluid (D).
Question 4 of 5
When the pulmonary valve and the aortic valves are open, where can blood flow?
Correct Answer: C
Rationale: When pulmonary and aortic valves are open (systole), blood flows from the heart to the body/lungs (C). Not ventricles (A), atrium-ventricle (B, diastole), or atria (D).
Question 5 of 5
Which organ system is primarily responsible for storing minerals?
Correct Answer: A
Rationale: The skeletal system (A) stores minerals like calcium. Endocrine (B) regulates, lymphatic (C) drains fluid, and cardiovascular (D) circulates blood.