Exam 4: NU 131 NU131 Latest

Exam 4: NU 131 / NU131 (Latest

Update 2025 / 2026) Nursing and Healthcare I | Questions with Correct Answers | 100 % Correct | Grade A - Galen

Question:

Activity theory of aging

Answer:

person needs activity and to find importance , stay active to age gracefully

Question:

Immune/Autoimmune Theory

Answer:

aging related to body's weakening immune system , and body attacks itself

Question:

free radical theory

Answer:

free radicals cause mutations to chromosomes, changes cell function 1 / 2

Question:

wear and tear theory

Answer:

after repeated injury cells wear out and cease to function

Question:

Disengagement Theory

Answer:

if person withdraws from society and others , a means to transfer power to younger folks

Question:

Stages of loss and grief

Answer:

• Denial
• Anger
• Bargaining
• Depression
• Acceptance

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