NHI Patient Care & Medical Assisting Techniques 4

Question 1

Which of the following is the correct angle for inserting a needle when performing a subcutaneous (SQ) injection?

Accepted Answer

45 degrees

Answer

Subcutaneous injections are administered at a 45-degree angle into fatty tissue beneath the skin.

Question 2

When applying a sterile dressing to a wound, which action should be performed last?

Accepted Answer

Secure the dressing with tape

Answer

Securing the dressing with tape is the final step after placement to keep it in position and protect the wound.

Question 3

A patient is scheduled for a fasting blood glucose test. They arrive and mention they ate breakfast two hours ago. The medical assistant should:

Accepted Answer

Reschedule the appointment and document the situation

Answer

Fasting blood glucose requires 8–12 hours without food; the test must be rescheduled and the situation documented.

Question 4

Which of the following is the MOST appropriate way to transfer a patient from a wheelchair to an examination table?

Accepted Answer

Position the wheelchair parallel and close to the table, lock wheels, remove footrests, and assist patient to stand and pivot

Answer

Safe transfer requires the wheelchair parallel to the table, wheels locked, footrests removed, and assisting the patient in a controlled pivot to the table.

Question 5

Which type of isolation precaution is required for a patient with active tuberculosis (TB)?

Accepted Answer

Airborne precautions

Answer

TB is transmitted via airborne particles and requires airborne precautions including a negative-pressure room and N95 respirator.

(NHI) National Healthcareer Institute Certification Practice Test

(NHI) National Healthcareer Institute Certification Practice Test

NHI Patient Care & Medical Assisting Techniques 4