CNA Practice Test: Video 9 Answers (25 Questions)

Question 1

Hospice specializes in the care of persons who are

Accepted Answer

terminally ill

Answer

Hospice care is specifically designed for individuals who are terminally ill, meaning they have a life expectancy of six months or less. The primary goal of hospice is to provide comfort, pain management, and emotional and spiritual support to patients and their families, focusing on quality of life rather than curative treatment during the end-of-life phase.

Question 2

What body system provides framework for the body and allows the body to move?

Accepted Answer

Musculoskeletal

Answer

The musculoskeletal system, composed of bones, muscles, ligaments, and tendons, provides the body's framework, supports its structure, and enables movement. Bones provide support and protection, while muscles contract to move the bones, allowing for a wide range of motion. This system is vital for posture, locomotion, and protecting internal organs.

Question 3

When calculating total fluid intake during a 24 hour period, all of the following should be included EXCEPT

Accepted Answer

Any eye or skin ointments that are absorbed

Answer

When calculating fluid intake, you include all liquids consumed orally, administered intravenously, or any food items that become liquid at room temperature (like pudding). Eye or skin ointments are topical medications that are absorbed through the skin or mucous membranes, but they do not contribute to the body's fluid balance in the same way as ingested or infused liquids.

Question 4

Normal urine color is

Accepted Answer

Yellow

Answer

Normal urine color typically ranges from pale yellow to amber, primarily due to the presence of a pigment called urobilin. The exact shade can vary based on hydration levels; for instance, very dilute urine might be nearly colorless, while concentrated urine can be a darker yellow.

Question 5

What is the primary purpose of hand hygiene in nursing care?

Accepted Answer

To prevent transmission of infections

Answer

Hand hygiene, including washing and sanitizing, is the most effective way to break the chain of infection in healthcare settings. It removes transient microorganisms that can cause illness, protecting both patients and healthcare workers. This practice is crucial for preventing the transmission of pathogens and maintaining a safe environment.