How many pairs of cranial nerves are there? Which are purely sensory? Which activates the chewing muscles? Which helps regulate heart rate and activity of the digestive tract?

The genitofemoral, femoral, and lateral femoral cutaneous nerves are major nerves of the (a) lumbar plexus, (b) sacral plexus, (c) brachial plexus, (d) cervical plexus.

Multiple ChoiceMore than one choice may apply.Motor functions of the extensor muscles of the arm, forearm, and fingers would be affected by damage to which one of these nerves?a. Radialb. Axillaryc. Ulnard. Median

List the names of the 12 pairs of cranial nerves. (Hint: use the mnemonic device 'Oh, Once One Takes The Anatomy Final, Very Good Vacations Are Heavenly.' )

Damage to the posterior spinocerebellar tract on the left side of the spinal cord at the L1 level would interfere with the coordinated movement of which limb(s)?

What region of the body is served by the dorsal rami of the spinal nerves? By the ventral rami?

The only cranial nerves that are attached to the cerebrum are the____ nerves. (a) optic, (b) oculomotor, (c) trochlear, (d) olfactory, (e) abducens.

Why do cervical nerves outnumber cervical vertebrae?

Name the four major nerve plexuses formed by the ventral rami and the body region served by each.