How Is Playfulness Similar Between Juveniles and Young Adults

question 20

Multiple Choice

How is playfulness similar between juveniles and young adults?

• A) It tends to detract them from more important life tasks unless it is regulated.
• B) It is brought on by joy and is important for evolutionary adaptation.
• C) It can be experienced if their relationships and lifestyle are stable.
• D) It can take away from life satisfaction if not regulated well enough.

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Definitions:

Bone Marrow

A soft tissue inside bones where blood cells are produced.

Lymphoid Organ

Organ other than a lymphatic vessel that is part of the lymphatic system; the lymphatic organs are the lymph nodes, tonsils, spleen, thymus gland, and bone marrow.

Kidneys

Bean-shaped organs that filter waste products from the blood, regulate fluid balance, and maintain electrolyte balance.

Bone Marrow

The soft, spongy tissue inside bones where blood cells are produced.