Indication for administration of histamine H1 antagonists is:

Nurselytic

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Lifespan Pharmacology Questions

Question 1 of 5

Indication for administration of histamine H1 antagonists is:

A. Prevention or treatment of the symptoms of allergic reactions (rhinitis, urticaria) B. Motion sickness and vestibular disturbances C. Nausea and vomiting in pregnancy (“morning sickness”) D. All of the above

Correct Answer: D

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

Question 2 of 5

The side effect of interferon gamma is:

A. Hypertension B. Pulmonary edema C. Nephrotoxicity D. Fatigue

Correct Answer: D

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

Question 3 of 5

Antivitamins are:

A. Any of various fat-soluble or water-soluble organic substances essential in minute amounts for normal growth and activity of the body and obtained naturally from plant and animal foods 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 combine with a specific apoenzyme to form an active enzyme system

Correct Answer: B

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

Question 4 of 5

Deficiency symptom of vitamin A is:

A. Night blindness – lessened ability to see in dim light B. Xerophthalmia and keratomalacia C. Various epithelial tissue defects, leading to decreased resistance to infective diseases, male and female infertility D. All of the above

Correct Answer: D

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

Question 5 of 5

Which of the following statements concerning vitamin C functions are true:

A. Active functional form is pyridoxal phosphate, which is an essential coenzyme for transamination and decarboxylation of amino acids in more than 50 different enzyme systems B. Essential constituent of coenzyme A, the important coenzyme for acyl transfer in the TCA cycle and de novo fatty acid synthesis C. Carrier of one-carbon (e.g. methyl) groups that are added to, or removed from, metabolites such as histidine, serine, methionine, and purines D. Has antioxidant properties and is required for various hydroxylation reactions e.g. proline to hydroxyproline for collagen synthesis

Correct Answer: D

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

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