what is a negative effect of immobility on the cardiovascular system

ATI RN

Multi Dimensional Care | Final Exam

1. What is a negative effect of immobility on the cardiovascular system?

A. Increased high density lipoprotein
B. Increased circulation
C. Increased pumping action of the heart
D. Venous stasis

Correct answer: D

Rationale: Venous stasis is a negative effect of immobility on the cardiovascular system as it can lead to blood clots.

2. What can the nurse NOT teach a client with acquired immunodeficiency syndrome (AIDS) to reduce the risk of infection?

A. Share toothpaste with family members
B. Avoid raw fruits and vegetables
C. Avoid cleaning your toothbrush with bleach
D. Wash your hands thoroughly

Correct answer: A

Rationale:

3. A client does not understand why vision loss due to glaucoma is irreversible. What is the nurse's best explanation?

A. Once retinal detachment occurs, it does not return to its normal state
B. Once the tissue has necrosed from high-pressure, it does not regenerate
C. Glaucoma always leads to permanent blindness
D. Once bacterial infection has caused damage, the tissue does not regenerate

Correct answer: B

Rationale: The correct explanation for irreversible vision loss in glaucoma is that once the tissue has necrosed from high pressure, it does not regenerate. This necrosis occurs due to the damage caused by increased intraocular pressure, which leads to irreversible damage to the optic nerve and retinal tissue. Choices A, C, and D are incorrect because they do not directly address the specific mechanism of irreversible vision loss in glaucoma, which is necrosis due to high pressure.

4. The nurse is teaching a client with debilitating rheumatoid arthritis about home safety. Which statement should the nurse include?

A. "My grandfather always had problems with his arthritis, and he would tell me that it is better to be more stoic and not let pain interrupt your life"?
B. "There are many adaptive devices such as grab bars, reaching tools, grasping devices, and adaptive silverware available that may help you."?
C. "Place throw rugs throughout your home. You will enjoy how pretty they are, and you can use them to cover up power cords, so you do not trip on them."?
D. "Lack of home safety may be an issue of compliance. Are you being compliant with your medication?"?

Correct answer: B

Rationale: The correct answer is B. This statement is the most appropriate because it focuses on providing practical solutions to enhance the client's safety at home while managing rheumatoid arthritis. Adaptive devices like grab bars, reaching tools, grasping devices, and adaptive silverware can help the client maintain independence and prevent accidents. Choice A is incorrect as it does not provide practical advice on home safety but rather a personal anecdote. Choice C is incorrect as throw rugs can pose a tripping hazard instead of enhancing safety. Choice D is also incorrect as it does not directly address home safety measures but rather shifts the focus to medication compliance.