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A medical assistant should recognize that which of the following procedures is usually performed by a registered nurse?

A.

Administering IV medication

B.

Performing a heel stick on an infant

C.

Drawing blood for a glucose tolerance test

D.

Performing venipuncture with a winged collection device

Answer and Explanation

The Correct Answer is A

A. Administering IV medication: Administering intravenous (IV) medication is typically within the scope of practice for registered nurses (RNs) due to the complexity and need for careful monitoring.

 

B. Performing a heel stick on an infant: This procedure is often performed by medical assistants, especially in a pediatric setting, as it is part of routine blood collection practices.

 

C. Drawing blood for a glucose tolerance test: Medical assistants are usually trained to perform blood draws, including for glucose tolerance tests.

 

D. Performing venipuncture with a winged collection device:  Medical assistants are generally trained to perform venipunctures, including using winged collection devices (butterfly needles)


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Correct Answer is B

Explanation

A. Place a pulse oximeter on the patient's earlobe: A pulse oximeter measures oxygen saturation and pulse but is not used for manually palpating the pulse.

B. Palpate the patient's radial artery: The radial artery, located at the wrist, is commonly palpated to manually obtain the pulse.

C. Place a pulse oximeter on the patient's finger: A pulse oximeter measures pulse rate and oxygen saturation but does not involve manual palpation.

D. Palpate the patient's popliteal artery: The popliteal artery is located behind the knee and is less commonly used for routine pulse measurement compared to the radial artery.

Correct Answer is D

Explanation

A. Measuring capillary hematocrit: Measuring capillary hematocrit is within the scope of practice for medical assistants.

B. Obtaining a throat culture: Obtaining a throat culture is a common task for medical assistants.

C. Performing a fecal occult blood test: Performing a fecal occult blood test is within the medical assistant’s scope of practice.

D. Interpreting microscopic preparation of urine: Interpreting the results of a microscopic urine preparation typically requires a higher level of training and is often performed by a lab technician or other specialized personnel.

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