Family and Close Friends Are Examples of What

question 102

Multiple Choice

Family and close friends are examples of what?

• A) familial groups
• B) primary groups
• C) reference groups
• D) secondary groups

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Definitions:

Veins

Blood vessels that carry blood toward the heart, typically containing valves to prevent backflow.

Muscle Decreases

The reduction in muscle mass and strength, often attributed to aging, inactivity, or specific health conditions.

Bone Density

A measure of the amount of minerals (such as calcium) contained in a certain volume of bone, reflecting its strength and the risk for conditions like osteoporosis.

Aerobic Capacity

The maximum amount of oxygen the body can utilize during a specified period of usually intense exercise, a measure of cardiovascular fitness.