Cranial Nerves and Peripheral Nervous System

Which cranial nerve is responsible for the sense of smell?

• Olfactory nerve

• Trochlear nerve

• Optic nerve

• Oculomotor nerve

Which cranial nerve controls most of the muscles of the eye that move the eyeball?

• Trochlear nerve

• Trigeminal nerve

• Abducens nerve

• Facial nerve

Which cranial nerve is responsible for innervating the muscles of facial expression?

• Vagus nerve

• Glossopharyngeal nerve

• Facial nerve

• Vestibulocochlear nerve

Which cranial nerve is associated with hearing and balance?

• Vagus nerve

• Hypoglossal nerve

• Accessory nerve

• Vestibulocochlear nerve

Which cranial nerve is the only one that travels into the abdomen?

• Olfactory nerve

• Hypoglossal nerve

• Accessory nerve

• Vagus nerve

Which spinal nerve descends from the end of the spinal cord and forms the 'cauda equina'?

• Cervical nerves

• Coccygeal nerves

• Sacral nerves

• Lumbar nerves

Which plexus is associated with the shoulders, arms, and hands?

• Brachial Plexus

• Cervical Plexus

• Obturator nerve

• Lumbosacral Plexus

Which division of the autonomic nervous system is associated with high stress and emergency situations?

• Sympathetic

• Parasympathetic

• Somatic

• Autonomic

Which division of the autonomic nervous system is associated with resting and normal activities?

• Sympathetic

• Parasympathetic

• Somatic

• Autonomic

Which cranial nerve is responsible for controlling the muscles of the tongue?

• Accessory nerve

• Vagus nerve

• Facial nerve

• Hypoglossal nerve