Side effect of first-generation histamine H1 antagonists is:

Nurselytic

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Safety Pharmacology Across the Lifespan ATI Quizlet Questions

Question 1 of 5

Side effect of first-generation histamine H1 antagonists is:

A. Aplastic anemia B. Vomiting, tinnitus, decreased hearing C. Sedation D. Gastric ulcers and upper gastrointestinal bleeding

Correct Answer: C

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 2 of 5

Half-life of interferon alpha is:

A. 18-24 hours B. 4-16 hours C. 25-35 minutes D. 21 days

Correct Answer: B

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 3 of 5

Antienzymes are:

A. Agents, especially an inhibitory enzymes or an antibodies to enzymes, that retard, inhibit, or destroy enzymic activity B. Substances that prevent vitamins from exerting their typical metabolic effects C. Any of numerous proteins or conjugated proteins produced by living organisms and functioning as specialized catalysts for biochemical reactions D. Nonprotein organic substances that usually contain a vitamin or mineral and combines with a specific apoenzyme to form an active enzyme system

Correct Answer: A

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 4 of 5

Keratomalacia is:

A. Extreme dryness of the conjunctiva resulting from a disease localized in the eye or from systemic deficiency of vitamin A B. A condition, usually in children with vitamin A deficiency, characterized by softening and subsequent ulceration and perforation of the cornea C. A visual defect marked by the inability to see as clearly in bright light as in dim light D. All of the above

Correct Answer: B

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 5 of 5

Pellagra is:

A. A disease caused by a deficiency of niacin in the diet and characterized by skin eruptions, digestive and nervous system disturbances, and eventual mental deterioration B. Inflammation of several nerves at one time caused by a deficiency of thiamin, marked by paralysis, pain, and muscle wasting. Also called multiple neuritis or polyneuritis C. A severe form of anemia most often affecting elderly adults, caused by a failure of the stomach to absorb vitamin B12 and characterized by abnormally large red blood cells, gastrointestinal disturbances, and lesions of the spinal cord. Also called pernicious anemia, malignant anemia D. All of the above

Correct Answer: A

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

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