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ATI LPN · Community Health · Questions on Environmental Health

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

When children are exposed to uncertainty and stress early in their lives they may experience a range of emotions, including rejection, fear, confusion, anger, hatred, and misery. Consequently the individual may become withdrawn and inward-looking. This is known as:

A. Externalising disorder
B. Dissocialise disorder
C. Internalising disorder
D. Attachment disorder

Expert Explanatory Rationale

Correct Answer: Internalising disorder

Question 2 of 5

Which of the following is the 5th millennium development goals (MDG's)

A. Promoting gender equality and empowering women
B. Reducing child mortality rates
C. Improving maternal health
D. Combating HIV / AIDS, malaria and other diseases

Expert Explanatory Rationale

Correct Answer: Improving maternal health

Question 3 of 5

Environmental impact assessment

A. is the study of feasibility of a project
B. is a study of bio-physical characteristics of the environment that may result from a human action
C. Both a and b
D. None of the above

Expert Explanatory Rationale

Correct Answer: is a study of bio-physical characteristics of the environment that may result from a human action

Question 4 of 5

A 76-year-old male patient of yours is undergoing a left knee replacement for severe arthritis, and you are asked to perform his presurgical clearance. His past medical history is significant for episodic rate-controlled atrial fibrillation, a stroke at age 72 (from which he recovered fully), and uncontrolled hypertension. Last year, an echocardiogram showed he had severe aortic stenosis, but he has elected not to undergo surgical repair. He reports that he is sedentary, and is not able to walk up one flight of steps carrying his groceries without stopping to rest. His blood pressure upon evaluation is 168/92. Which of the following is the strongest clinical predictor of increased perioperative cardiovascular risk for this surgery?

A. Advanced age
B. Rate-controlled atrial fibrillation
C. Uncontrolled hypertension
D. Severe aortic stenosis

Expert Explanatory Rationale

Correct Answer: Severe aortic stenosis

Question 5 of 5

Terrestrial biomes has a rapid exchange of

A. Carbon dioxide
B. Oxygen
C. Water
D. All of the above

Expert Explanatory Rationale

Correct Answer: All of the above

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