Researchers Have Found That Slightly More Than ___% of Child

question 22

Multiple Choice

Researchers have found that slightly more than ___% of child abuse reports are completed by mandated reporters and the remainder are completed by neighbors and family members.

• A) 50
• B) 10
• C) 20
• D) 30

---

Definitions:

Sarcomere

The basic unit of a muscle's cross-striated myofibril, responsible for muscle contraction and defined by the area between two Z lines.

Actin

One of two major proteins of muscle; makes up thin filaments in myofibrils of muscle fibers. See also myosin.

Myosin

A type of protein found in muscle tissue as a thick filament that plays a key role in muscle contraction and movement.

Sarcolemma

Plasma membrane of a muscle fiber; also forms the tubules of the T system involved in muscular contraction.