Since Its Inception in 1965, Head Start Has Enrolled ____________

question 61

Multiple Choice

Since its inception in 1965, Head Start has enrolled ____________ children in the program.

• A)5 million
• B)15 million
• C)27 million
• D)1 billion

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Definitions:

Diaphragm

A large, dome-shaped muscle located below the lungs that plays a key role in breathing by contracting and relaxing to alter the size of the thoracic cavity.

Dorsal Respiratory Group

A cluster of neurons located in the medulla oblongata that controls the basic rhythm of respiration through the regulation of inspiratory depth and rate.

Phrenic Nerve

Nerve derived from spinal nerves C3–C5; supplies the diaphragm.

Glossopharyngeal Nerve

A cranial nerve that is responsible for taste and other functions of the throat.