The Nurse Is Discussing Development and Play Activities with the Parent

question 16

Multiple Choice

The nurse is discussing development and play activities with the parent of a 2-month-old boy. Recommendations should include giving him his first rattle at about what age?

• A)2 months
• B)4 months
• C)7 months
• D)9 months

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Definitions:

Structural Unit

The smallest part of an organ or structure that retains all the characteristics of the organ or structure.

ATPase

An enzyme that catalyzes the decomposition of ATP into ADP and a free phosphate ion, which releases energy used to drive many processes in living cells.

Myosin Heads

Part of the myosin molecule that binds to actin filaments and is crucial for muscle contraction.

F-actin

F-actin, or filamentous actin, is a polymerized form of actin filaments that is a key component of the cytoskeleton, involved in cell movement, stability, and division.