Which of the Following Is Not a Thorax Muscle

question 13

Multiple Choice

Which of the following is not a thorax muscle?

• A) Intercostal
• B) Serratus anterior
• C) Pectoralis major
• D) Rectus abdominis

---

Definitions:

Understanding

The ability to grasp the meaning, significance, or nature of something, often involving comprehension of concepts and relationships.

Sisters

Female siblings who share one or both parents in common.

Sensorimotor Stage

The first stage of Piaget’s theory of cognitive development, where infants learn about the world primarily through their sensory impressions and motor activities.

Preoperational

A stage in Piaget's theory of cognitive development where children, typically aged 2 to 7, are capable of symbolic thought but not yet of logical operations.