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Which of the following instructions should a medical assistant give to a patient who is scheduled for a GTT?

A.

"Avoid alcohol for 48 hours prior to the test."

B.

"Do not eat for 8 hours prior to the test."

C.

"Limit physical exertion for 24 hours prior to the test."

D.

"Eat a high carbohydrate meal 3 hours prior to the test."

Answer and Explanation

The Correct Answer is B

A. "Avoid alcohol for 48 hours prior to the test.":  While avoiding alcohol may be generally recommended for some tests, fasting is the primary requirement for a glucose tolerance test (GTT).

 

B. "Do not eat for 8 hours prior to the test.":  A GTT typically requires fasting for 8-12 hours to accurately measure glucose levels.

 

C. "Limit physical exertion for 24 hours prior to the test.": Physical exertion is not typically a specific concern for a GTT, but fasting is essential.

 

D. "Eat a high carbohydrate meal 3 hours prior to the test.": A high carbohydrate meal is not required; fasting is necessary before the test.


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View Related questions

Correct Answer is D

Explanation

A. Pinky: The pinky is not typically used for capillary punctures due to its small size and lower blood flow.

B. Thumb: The thumb is not preferred due to its thick skin and reduced blood flow compared to other fingers.

C. Ring: While the ring finger can be used, the index finger is generally preferred due to its larger surface area and better blood flow.

D. Index: The index finger is preferred for capillary punctures in patients older than 1 year due to its size and ease of access.

Correct Answer is C

Explanation

A. 24 hr: Urgent referrals often require quick processing, but it may take longer than 24 hours depending on the insurance company's policies.

B. 3 working days: This time frame is more typical for standard, non-urgent referrals.

C. Immediate approval via phone: Urgent referrals can sometimes be approved immediately via phone, particularly when immediate care is needed. This is the most appropriate choice for an urgent situation.

D. 10 days: Ten days is too long for an urgent referral and is more typical for non-urgent or routine requests.

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