The Basic Sequence of Motor Skill Development in Infancy

question 321

Multiple Choice

The basic sequence of motor skill development in infancy:

• A) varies from one infant to another.
• B) varies from one culture to another.
• C) is generally the same for all infants.
• D) cannot be reliably predicted.

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Definitions:

Cardiac Muscle

A specialized type of striated muscle found only in the heart, responsible for pumping blood throughout the body.

Osteons

The fundamental functional unit of much compact bone, encompassing concentric layers of mineralized matrix and a central canal.

Canaliculi

Small, channel-like structures in bone tissue that permit the exchange of nutrients and wastes between blood vessels and osteocytes.

Collagen Fibers

Strong, flexible bundles of the protein collagen that are major components of connective tissue, skin, bone, ligaments, and tendons, providing structure and strength.