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ATI LPN · Community Health · Environmental and Public Health MCQ Questions

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

A poisonous gas given out of vehicles exhaust is

A. Carbon monoxide

B. Ethane

C. Methane

D. Carbon dioxide

Expert Explanatory Rationale

Correct Answer: Carbon monoxide

Question 2 of 5

A 42-year-old woman presents to your office complaining of abdominal pain. She describes upper abdominal pain that radiates to her scapula. For which of the following is this description classic?

A. Acute appendicitis

B. Pancreatitis

C. Gallbladder disease

D. Esophageal spasm

Expert Explanatory Rationale

Correct Answer: Gallbladder disease

Question 3 of 5

All the statements below refer to stages of the family developmental cycle. Which one is the third stage of the cycle?

A. The period followed by about 6 years when children are leaving home for college, marriage or career

B. 20 years or so when child bearing and child rearing will be central concern.

C. A couple that may stay for 2 years childless..

D. For approximately 13 years the old couple will be living alone once more, and for the final 16 years plus, the family will be reduced to a widow or widower

Expert Explanatory Rationale

Correct Answer: 20 years or so when child bearing and child rearing will be central concern.

Question 4 of 5

A river with high BOD value means

A. Highly polluted

B. Highly clean

C. Highly productive

D. None of the above

Expert Explanatory Rationale

Correct Answer: Highly polluted

Question 5 of 5

A 15-year-old male comes to your office complaining of bilateral breast enlargement. He is otherwise healthy and on no medications. On examination, there is mildly tender palpable breast tissue bilaterally. The rest of his physical examination, including his testicular examination is normal. Which of the following is true?

A. No further workup is necessary

B. Serum liver studies are needed to elucidate the cause

C. Thyroid function assessment is needed to elucidate the cause

D. Serum estradiol, testosterone, and leutinizing hormone levels are needed to elucidate the cause

Expert Explanatory Rationale

Correct Answer: No further workup is necessary

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