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A medical assistant is preparing to perform a bilateral ear irrigation on a patient. The assistant should inform the patient that they might experience which of th following discomforts during irrigation?

A.

Vertigo

B.

Urticaria

C.

Edema

D.

Rhinitis

Answer and Explanation

The Correct Answer is A

A. Vertigo: Ear irrigation can sometimes lead to vertigo or dizziness because the procedure may disturb the balance mechanisms in the inner ear.

 

B. Urticaria: Urticaria (hives) is an allergic reaction and is not a typical response to ear irrigation.

 

C. Edema: Edema is not a common reaction to ear irrigation. The procedure is generally localized to the ear canal and should not cause swelling.

 

D. Rhinitis: Rhinitis involves inflammation of the nasal mucous membranes and is unrelated to ear irrigation.


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View Related questions

Correct Answer is B

Explanation

A. C-reactive protein (CRP): CRP is typically tested using a serum sample collected in a gold or red-top tube, not a light blue tube.

B. Partial thromboplastin time (PTT): PTT is a coagulation test that requires a light blue top tube containing sodium citrate, which acts as an anticoagulant. This tube is specifically used for coagulation studies.

C. Glucose: Glucose levels are commonly measured using a gray-top tube containing sodium fluoride to inhibit glycolysis, not a light blue tube.

D. Lactate: Lactate levels are typically measured using a gray-top tube or green-top tube, depending on the specific protocol, not a light blue tube.

Correct Answer is B

Explanation

A. 9 to 13 g/dL: This range is below the normal hemoglobin values for an adult male and may indicate anemia.

B. 14 to 18 g/dL: This is the normal range for hemoglobin in an adult male, reflecting healthy oxygen-carrying capacity of the blood.

C. 19 to 22 g/dL: This range is above the normal values and may indicate polycythemia or other conditions leading to increased red blood cell production.

D. 23 to 26 g/dL: This is a significantly elevated level, which is rare and could indicate severe health conditions or laboratory error.

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