HARTMAN'S NURSING ASSISTANT CARE
CHAPTER 7 EXAM QUESTIONS & ANSWERS |
VERIFIED PRACTICE TEST | UPDATED
ACCURATE SOLUTIONS 2026
• This verified 200-question practice exam covers Hartman's Nursing Assistant Care
Chapter 7, designed to help you master key concepts through multiple-choice
testing with instant answer feedback.
• Each question includes five labeled options (A–E), a clearly highlighted correct
answer with bold formatting, and a EXPERT RATIONALE to reinforce your
understanding — ideal for self-study, exam prep, or classroom review.
HARTMAN'S NURSING ASSISTANT CARE — CHAPTER 7 VERIFIED PRACTICE EXAM
| 200 QUESTIONS | 2026 EDITION
1. What is the primary purpose of body mechanics for a nursing assistant?
A. To make tasks faster
B. To impress supervisors
C. To reduce paperwork
D. To avoid patient contact
E. To follow facility rules only
CORRECT ANSWER: A. To make tasks faster
EXPERT RATIONALE: Proper body mechanics help nursing assistants perform tasks
efficiently while protecting both themselves and residents from injury, reducing strain on
muscles and joints.
2. When lifting a heavy object, a nursing assistant should:
A. Bend at the waist
B. Twist the spine for reach
,C. Hold the object far from the body
D. Lock the knees tightly
E. Bend the knees and keep the back straight
CORRECT ANSWER: E. Bend the knees and keep the back straight
EXPERT RATIONALE: Bending the knees uses the large leg muscles to bear the load while
keeping the spine in a neutral position, which prevents back injury.
3. Which of the following best defines "body mechanics"?
A. The study of how the body fights disease
B. The proper use of the body to prevent injury during movement and lifting
C. A technique used only by physical therapists
D. A method of measuring body weight
E. The process of taking vital signs
CORRECT ANSWER: B. The proper use of the body to prevent injury during
movement and lifting
EXPERT RATIONALE: Body mechanics refers to the coordinated use of body parts and
positions to move safely and efficiently, minimizing risk of musculoskeletal injury.
4. The base of support is best described as:
A. The mattress on a resident's bed
B. The area beneath a person covered by their feet
C. The chair a resident sits in
D. The floor of the facility
E. A nursing assistant's work schedule
CORRECT ANSWER: B. The area beneath a person covered by their feet
,EXPERT RATIONALE: The base of support is the area beneath the body and includes the
feet and the space between them. A wider base provides greater stability.
5. To widen the base of support when standing, a nursing assistant should:
A. Stand on tiptoes
B. Cross one foot over the other
C. Stand with feet 12 inches apart
D. Keep both knees locked
E. Place both feet together
CORRECT ANSWER: C. Stand with feet 12 inches apart
EXPERT RATIONALE: Placing the feet about 12 inches apart widens the base of support,
which lowers the center of gravity and increases stability.
6. The center of gravity in an adult is located:
A. In the chest
B. In the shoulders
C. In the pelvis or hip area
D. In the neck
E. In the knees
CORRECT ANSWER: C. In the pelvis or hip area
EXPERT RATIONALE: The center of gravity is the point where body weight is
concentrated. In adults, it is located in the pelvic region, and keeping it low improves
balance.
7. When pushing a heavy cart, a nursing assistant should:
, A. Pull the cart from the front
B. Push using only arm strength
C. Lean backward while pushing
D. Use body weight and leg muscles to push
E. Avoid using the cart and carry items instead
CORRECT ANSWER: D. Use body weight and leg muscles to push
EXPERT RATIONALE: Using the body's weight and leg muscles rather than just the arms
reduces strain on the back and makes the task safer and more efficient.
8. It is better to push or pull an object rather than lift it because:
A. Lifting uses more time
B. Pulling is more professional
C. Pushing uses less energy and reduces injury risk
D. Residents prefer it
E. Lifting is against facility rules
CORRECT ANSWER: C. Pushing uses less energy and reduces injury risk
EXPERT RATIONALE: Pushing or sliding objects on a surface requires less effort than
lifting and greatly reduces the risk of back and muscle injuries.
9. Which muscle group should a nursing assistant primarily use when lifting?
A. Neck muscles
B. Shoulder muscles
C. Abdominal muscles
D. Leg muscles
E. Wrist muscles
CHAPTER 7 EXAM QUESTIONS & ANSWERS |
VERIFIED PRACTICE TEST | UPDATED
ACCURATE SOLUTIONS 2026
• This verified 200-question practice exam covers Hartman's Nursing Assistant Care
Chapter 7, designed to help you master key concepts through multiple-choice
testing with instant answer feedback.
• Each question includes five labeled options (A–E), a clearly highlighted correct
answer with bold formatting, and a EXPERT RATIONALE to reinforce your
understanding — ideal for self-study, exam prep, or classroom review.
HARTMAN'S NURSING ASSISTANT CARE — CHAPTER 7 VERIFIED PRACTICE EXAM
| 200 QUESTIONS | 2026 EDITION
1. What is the primary purpose of body mechanics for a nursing assistant?
A. To make tasks faster
B. To impress supervisors
C. To reduce paperwork
D. To avoid patient contact
E. To follow facility rules only
CORRECT ANSWER: A. To make tasks faster
EXPERT RATIONALE: Proper body mechanics help nursing assistants perform tasks
efficiently while protecting both themselves and residents from injury, reducing strain on
muscles and joints.
2. When lifting a heavy object, a nursing assistant should:
A. Bend at the waist
B. Twist the spine for reach
,C. Hold the object far from the body
D. Lock the knees tightly
E. Bend the knees and keep the back straight
CORRECT ANSWER: E. Bend the knees and keep the back straight
EXPERT RATIONALE: Bending the knees uses the large leg muscles to bear the load while
keeping the spine in a neutral position, which prevents back injury.
3. Which of the following best defines "body mechanics"?
A. The study of how the body fights disease
B. The proper use of the body to prevent injury during movement and lifting
C. A technique used only by physical therapists
D. A method of measuring body weight
E. The process of taking vital signs
CORRECT ANSWER: B. The proper use of the body to prevent injury during
movement and lifting
EXPERT RATIONALE: Body mechanics refers to the coordinated use of body parts and
positions to move safely and efficiently, minimizing risk of musculoskeletal injury.
4. The base of support is best described as:
A. The mattress on a resident's bed
B. The area beneath a person covered by their feet
C. The chair a resident sits in
D. The floor of the facility
E. A nursing assistant's work schedule
CORRECT ANSWER: B. The area beneath a person covered by their feet
,EXPERT RATIONALE: The base of support is the area beneath the body and includes the
feet and the space between them. A wider base provides greater stability.
5. To widen the base of support when standing, a nursing assistant should:
A. Stand on tiptoes
B. Cross one foot over the other
C. Stand with feet 12 inches apart
D. Keep both knees locked
E. Place both feet together
CORRECT ANSWER: C. Stand with feet 12 inches apart
EXPERT RATIONALE: Placing the feet about 12 inches apart widens the base of support,
which lowers the center of gravity and increases stability.
6. The center of gravity in an adult is located:
A. In the chest
B. In the shoulders
C. In the pelvis or hip area
D. In the neck
E. In the knees
CORRECT ANSWER: C. In the pelvis or hip area
EXPERT RATIONALE: The center of gravity is the point where body weight is
concentrated. In adults, it is located in the pelvic region, and keeping it low improves
balance.
7. When pushing a heavy cart, a nursing assistant should:
, A. Pull the cart from the front
B. Push using only arm strength
C. Lean backward while pushing
D. Use body weight and leg muscles to push
E. Avoid using the cart and carry items instead
CORRECT ANSWER: D. Use body weight and leg muscles to push
EXPERT RATIONALE: Using the body's weight and leg muscles rather than just the arms
reduces strain on the back and makes the task safer and more efficient.
8. It is better to push or pull an object rather than lift it because:
A. Lifting uses more time
B. Pulling is more professional
C. Pushing uses less energy and reduces injury risk
D. Residents prefer it
E. Lifting is against facility rules
CORRECT ANSWER: C. Pushing uses less energy and reduces injury risk
EXPERT RATIONALE: Pushing or sliding objects on a surface requires less effort than
lifting and greatly reduces the risk of back and muscle injuries.
9. Which muscle group should a nursing assistant primarily use when lifting?
A. Neck muscles
B. Shoulder muscles
C. Abdominal muscles
D. Leg muscles
E. Wrist muscles
