ANPH 1001 Chapter 11 The Nervous System - The Brain, Cranial Nerves, Autonomic Nervous System, The Special Senses Exam Questions and Answers Solved Correctly

ANPH 1001 Chapter 11 The Nervous System - The Brain, Cranial Nerves, Autonomic Nervous System, The Special Senses Exam Questions and Answers Solved Correctly List the principal parts of the brain. - Answers Name the functions of the cerebrospinal fluid. - Answers List the principal functions of the major parts of the brain. - Answers List the 12 cranial nerves and their functions. - Answers Name the parts of the autonomic nervous system and describe how it functions. - Answers Describe the basic anatomy of the sense organs and explain how they function. - Answers Abducens nerve (VI) - Answers Controls movement of the eyeball Accessory nerve (XI) - Answers Helps control swallowing and movements of the head Aqueous humor - Answers Fluid in the anterior compartment of the eye located in front of the lens Auditory or eustachian tube - Answers The ear canals located in the middle ear that equalize air pressure preventing hearing distortion; eustachian tubes Auricle - Answers External appendage of an atrium Autonomic nervous system - Answers Conducts impulses from the brain and spinal cord to smooth muscle tissue, cardiac muscle tissue, and glands Brainstem - Answers One of the four major parts of the brain; it connects the brain to the spinal cord Cerebellum - Answers Second largest portion of the brain concerned with coordinating skeletal muscle movements and balance Cerebral aqueduct/aqueduct of Sylvuis - Answers Connects the third and fourth ventricles of the brain; also called aqueduct of Sylvius Cerebral cortex - Answers Surface of the cerebrum Cerebral hemispheres - Answers The right and left halves of the cerebrum Cerebrum - Answers The bulk of the brain consisting of two cerebral hemispheres Cerumen - Answers Earwax Ceruminous glands - Answers Glands that produce earwax Choroid - Answers The second layer of the wall of the eye containing blood vessels and pigment cells Ciliary body - Answers Consists of smooth muscles that hold the lens of the eye in place Conjunctiva - Answers The mucous membrane lining the inner surface of the eyelids and the anterior part of the sclera Cornea - Answers Transparent part of the outermost layer of the eye that permits light to enter the eye Corpus callosum - Answers Deep bridge of nerve fibers that connects the cerebral hemispheres Decussation of pyramids - Answers Crossing of the tracts in the brain stem Diencephalon - Answers One of the four major parts of the brain consisting of the thalamus and the hypothalamus Dorsal tectum - Answers Reflex center that controls the movement of the eyeballs and head in response to visual stimuli