Nodding of the Head as a Person Falls Asleep Sitting

question 19

Multiple Choice

Nodding of the head as a person falls asleep sitting up involves primarily the muscles of (the)

• A)upper limb and pectoral girdle.
• B)cervicis and thoracis regions.
• C)capitis and cervicis regions.
• D)cervicis region only.
• E)None of the answers are correct.

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Definitions:

MAC Address

A distinctive identifier allocated to network interfaces for communication on the physical network section.

Collision Signals

Signals generated when two or more devices attempt to transmit over a network at the same time, resulting in a collision.

Parenchyma

Plant tissue composed of the least-specialized of all plant cells; found in all organs of a plant.

Collenchyma

Plant tissue composed of cells with unevenly thickened walls; supports growth of stems and petioles.