You Are Lying on the Floor with Your Feet Flat

question 107

Multiple Choice

You are lying on the floor with your feet flat and your knees up practicing your abdominal crunches. You raise your upper body to the ceiling, up and down. What muscles are you using to the greatest extent?

• A) diaphragm
• B) rectus abdominus
• C) pectoralis major
• D) internal intercostals
• E) transverse abdominis

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Definitions:

Educational Services

Programs or activities designed to teach, train, or inform, often provided by schools, colleges, universities, or other educational institutions.

Sensorimotor Period

The first stage in Piaget’s theory of cognitive development (birth to approximately age 2), characterized by the development of motor control and an understanding of the world through physical interaction.

Pacifier

A rubber, plastic, or silicone nipple given to an infant to suck upon, though it is not attached to a bottle or intended to deliver food.

Pleasurable

Causing a feeling of satisfaction, enjoyment, or pleasure.