Free CNA-Aide Basic Human Anatomy and Age-Related Changes Questions and Answers

Question 1

Which age-related change in the integumentary system increases the risk of skin breakdown?

Accepted Answer

Loss of fatty tissue and thinning of the epidermis.

Answer

Increased oil production from sebaceous glands.

Answer

Thicker, more elastic skin in the dermis.

Answer

Increased blood flow to the surface of the skin.

Question 2

A common age-related change in the cardiovascular system is:

Accepted Answer

The heart has to work harder to pump blood.

Answer

The heart muscle becomes more flexible.

Answer

Blood vessels become more elastic and pliable.

Answer

Resting heart rate significantly increases.

Question 3

What is a normal change in the urinary system due to aging?

Accepted Answer

The bladder muscle weakens, leading to less complete emptying.

Answer

The kidneys become more efficient at filtering waste.

Answer

The bladder's capacity to hold urine increases.

Answer

The urge to urinate becomes less frequent.

Question 4

Dysphagia, a condition that becomes more common with age, refers to difficulty with:

Accepted Answer

Swallowing

Answer

Breathing

Answer

Speaking

Answer

Hearing

Question 5

Which change in the musculoskeletal system is most responsible for the loss of height in older adults?

Accepted Answer

Compression of the discs between the vertebrae.

Answer

Shrinking of the long bones in the legs.

Answer

Increased curvature of the femur.

Answer

Thickening of the cartilage in the knee joints.

Question 6

An age-related change that affects the respiratory system and increases the risk of pneumonia is:

Accepted Answer

A less effective cough reflex.

Answer

Increased lung elasticity.

Answer

The rib cage becomes more flexible.

Answer

Increased number of alveoli.