CNA Basic Restorative Services 1

Question 1

A contracture (tightening, or shortening of a muscle) is caused by

Accepted Answer

lack of movement of the muscle

Answer

A contracture is the permanent shortening of a muscle or joint, often resulting from prolonged immobility or lack of movement. When muscles and joints are not regularly moved through their full range of motion, the connective tissues can stiffen and shorten, leading to a fixed, often painful, position. Regular range of motion exercises are crucial in preventing contractures.

Question 2

Proper body mechanics dictates that when lifting an object, the nurse aide place his feet

Accepted Answer

12in – 18in apart

Answer

Proper body mechanics for lifting involves maintaining a wide base of support to ensure stability and balance. Placing feet 12 to 18 inches apart, roughly shoulder-width, helps distribute weight evenly and provides a strong foundation. This stance allows the lifter to use their powerful leg muscles, rather than their back, to lift safely and prevent injury.

Question 3

A patient is leaving the hospital. The family has been told to give her medications bid. The wife asks what that means. The nurse aide tells her to give the medication

Accepted Answer

twice a day.

Answer

The medical abbreviation 'bid' stands for 'bis in die,' which is Latin for 'twice a day.' This instruction indicates that a medication or treatment should be administered two times within a 24-hour period. It is crucial for CNAs to understand these abbreviations to accurately relay information and ensure proper patient care.

Question 4

Mr. Johnson has just returned from surgery. Which of the following things do you do?

Accepted Answer

Turn, cough, and deep breathe, leg exercises

Answer

After surgery, patients are at risk for complications like pneumonia (due to shallow breathing) and blood clots (due to immobility). Turning, coughing, and deep breathing exercises help expand the lungs and prevent fluid buildup, while leg exercises promote circulation and reduce the risk of deep vein thrombosis. These actions are vital for post-operative recovery and fall within the CNA's scope of practice under nurse supervision.

Question 5

A patient has had hip surgery. Her legs should be

Accepted Answer

abducted

Answer

After hip surgery, especially total hip replacement, it is crucial to prevent adduction (moving the leg toward the midline) and internal rotation to avoid dislocating the new hip joint. Abduction, or keeping the legs spread apart, often with an abductor pillow, helps maintain proper alignment and stability of the hip. This position prevents the femoral head from popping out of the acetabulum.

CNA Practice Test

CNA Practice Test

CNA Basic Restorative Services 1