Anatomy & Physiology (6th Edition)
6th Edition
ISBN: 9780134156415
Author: Elaine N. Marieb, Katja N. Hoehn
Publisher: PEARSON
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Textbook Question
Chapter 13, Problem 6MC
Match the names of the cranial nerves in column B to the appropriate description in column A.
Column A ___ (1) causes pupillary constriction ___ (2) the major sensory nerve of the face ___ (3) serves the sternocleido- mastoid and trapezius muscles ___ (4) purely sensory (two nerves) ___ (5) serves the tongue muscles ___ (6) allows you to chew your food ___ (7) impaired in Bell’s palsy ___ (8) helps regulate heart activity ___ (9) helps you hear and maintain your balance , , , , (10) contain parasympathetic motor fibers (four nerves) |
Column B abducens accessory facial glossopharyngeal hypoglossal oculomotor olfactory optic trigeminal trochlear vagus vestibulocochlear |
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Match the cranial nerves to the body parts or functions that they affect. More than one nerve pair may correspond to the same structure or function.
(1) olfactory nerves (I)
(2) optic nerves (II)
(3) oculomotor nerves (III) A. vision B. hearing and equilibrium C. muscles of the larynx, pharynx, soft palate, sternocleidomastoid and trapezius muscles
(4) trochlear nerves (IV)(5) trigeminal nerves (V)(6) abducens nerves (VI)(7) facial nerves (VII)(8) vestibulocochlear nerves (VIII)(9) glossopharyngeal nerves (IX)(10) vagus nerves (X)(11) accessory nerves (XI)(12) hypoglossal nerves (XII)D. heart, various smooth muscles and glands in the thorax andabdomenE. taste, facial expressions, secretion of tears and salivaF. sense of smellG. tongue movements and swallowingH. face and scalpI. eye movements
Complete the table by filling in the missing nerve/ foramen and classification.
(13)
Trigeminal
CP: a.
CN – Cranial Nerve
CP – Cranial Passage
|(12)
(1)
b.
Vagus
(11) Facial
CP:-
C.
CP:
(10) CN:
- Jugular foramen
Vestibulo cochlear
|(2)
CP:
(9) Trochlear
12 CRANIAL
СР:
CN:
(3) - Cribriform plate
NERVES
SENSORY
(8) CN
- Sup. orbital fissure
Optic
(4)
CP:
(7) Accessory
CP:
Oculomotor
(6)
CP:
CN:
(5)
(14)
- Ant. condylar canal
Superior
Figure 12.2
Using Figure 12.2, match the following:
6) Pons,
6)
7) Corpus callosum.
7)
8) Caudate nucleus.
8)
9) Globus pallidus.
9)
10) Thalamus.
10)
Chapter 13 Solutions
Anatomy & Physiology (6th Edition)
Ch. 13.1 - What are the three levels of sensory integration?Ch. 13.1 - Prob. 2CYUCh. 13.1 - Your cortex decodes incoming action potentials...Ch. 13.2 - Your PNS mostly consists of nerves. What else...Ch. 13.2 - Youve cut your finger on a broken beaker in your...Ch. 13.4 - What are tears and what structure secretes them?Ch. 13.4 - Prob. 5CYUCh. 13.4 - Arrange the following in the order that light...Ch. 13.4 - You have been reading this book text for a while...Ch. 13.4 - Prob. 8CYU
Ch. 13.4 - For each of the following, indicate whether it...Ch. 13.4 - Which part of the visual field would be affected...Ch. 13.4 - Prob. 13CYUCh. 13.4 - Name the five taste modalities. Name the three...Ch. 13.5 - Apart from the bony boundaries, which structure...Ch. 13.5 - Which structure inside the spiral organ allows us...Ch. 13.5 - Prob. 17CYUCh. 13.5 - If the brain stem did not receive input from both...Ch. 13.5 - Prob. 19CYUCh. 13.6 - Prob. 20CYUCh. 13.6 - What is in a nerve besides axons?Ch. 13.6 - Wills femoral nerve was crushed while clinicians...Ch. 13.7 - Name the cranial nerve(s) most involved in each of...Ch. 13.8 - Prob. 24CYUCh. 13.8 - After his horse-riding accident, the actor...Ch. 13.9 - What are varicosities and where would you find...Ch. 13.10 - Which parts of the nervous system ultimately plan...Ch. 13.11 - Prob. 28CYUCh. 13.11 - Prob. 29CYUCh. 13.11 - Prob. 30CYUCh. 13.11 - Prob. 31CYUCh. 13 - The large onion-shaped receptors that are found...Ch. 13 - Proprioceptors include all of the following except...Ch. 13 - Prob. 3MCCh. 13 - Prob. 5MCCh. 13 - For each of the following muscles or body regions,...Ch. 13 - Prob. 33MCCh. 13 - Prob. 4MCCh. 13 - Match the names of the cranial nerves in column B...Ch. 13 - Prob. 8MCCh. 13 - The portion of the fibrous layer that is white and...Ch. 13 - Which sequence best describes a normal route for...Ch. 13 - Prob. 11MCCh. 13 - Damage to the medial recti muscles would probably...Ch. 13 - The phenomenon of dark adaptation is best...Ch. 13 - Blockage of the scleral venous sinus might result...Ch. 13 - Nearsightedness is more properly called a. myopia,...Ch. 13 - Of the neurons in the retina, the axons of which...Ch. 13 - Which reactions occur when a person looks at a...Ch. 13 - The blind spot of the eye is a. where more rods...Ch. 13 - Olfactory tract damage would probably affect your...Ch. 13 - Sensory impulses transmitted over the facial,...Ch. 13 - Taste buds are found on the a. anterior part of...Ch. 13 - Gustatory epithelial cells are stimulated by a....Ch. 13 - Olfactory nerve filaments are found a. in the...Ch. 13 - Conduction of sound from the middle ear to the...Ch. 13 - Which of the following statements does not...Ch. 13 - Pitch is to frequency of sound as loudness is to...Ch. 13 - The structure that allows pressure in the middle...Ch. 13 - Which of the following is important in maintaining...Ch. 13 - Equilibrium receptors that report the position of...Ch. 13 - Which of the following is not a possible cause of...Ch. 13 - Which of the following are intrinsic eye muscles?...Ch. 13 - Prob. 32MCCh. 13 - List the structural components of the peripheral...Ch. 13 - Prob. 47SAQCh. 13 - Central pattern generators (CPGs) are found at the...Ch. 13 - Prob. 48SAQCh. 13 - Explain how a crossed-extensor reflex exemplifies...Ch. 13 - What clinical information can be gained by...Ch. 13 - Prob. 46SAQCh. 13 - How do rods and cones differ functionally?Ch. 13 - Where is the fovea centralis, and why is it...Ch. 13 - Prob. 37SAQCh. 13 - Since there are only three types of cones, how can...Ch. 13 - Where are the olfactory sensory neurons, and why...Ch. 13 - (a) Define plexus. (b) Indicate the spinal roots...Ch. 13 - What is the homeostatic value of flexor reflexes?Ch. 13 - Prob. 43SAQCh. 13 - Prob. 1CCSCh. 13 - Prob. 2CCSCh. 13 - Prob. 3CCSCh. 13 - Prob. 1CCSSCh. 13 - Prob. 2CCSSCh. 13 - Prob. 3CCSSCh. 13 - Prob. 4CCSSCh. 13 - Prob. 5CCSS
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- Select the best answer or answers from the choices given: Blockage of the scleral venous sinus might result in (a) a sty, (b) glaucoma, (c) conjunctivitis, (d) a cataract.arrow_forwardChoose the action of the cranial nerve and write the letter next to the cranial number. ____ I. A. Movement of lateral rectus muscle ____ II. B. Speech and swallowing—tongue muscles ____ III. C. Taste; facial expression; tears; salivation ____ IV. D. Equilibrium and hearing ____ V. E. Smell ____ VI. F. Movement of superior oblique muscle ____ VII. G. Movement of head and shoulders—sternocleidomastoid and trapezius muscles ____ VIII. H. Vision ____ IX. I. Posterior 1/3 of tongue; taste, swallowing and speech; secretion of saliva ____ X. J. Cutaneous sensations from ophthalmic, maxillary, and mandibular areas; chewing ____ XI. K. Taste; pharynx and epiglottis sensations; swallowing, coughing; voice production; smooth muscle of GI tract; secretion of digestive glands; slows heart rate ____ XII. L. Movement of 4 extrinsic eye muscles; accommodation of lens; pupillary constrictionarrow_forwardColumn A Column B Efferent _1. Hypoglossal Nerve 1. Mixed _2. Vagus Nerve 2. _3. 3rd branch of Trigeminal Nerve 3. 4. Trochlear Nerve 4. 5. Branch of Facial nerve to the obicularis oris 5. _6. Optic Nerve 6. _7. Ophthalmic division of Trigeminal Nerve 7. _8. Abducens Nerve 8. _9. Vestibulocochlear Nerve 9. 10. Accessory Nerve 10.arrow_forward
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- (c) Peripheral nervous system (PNS) consists of nerves that lie outside the brain and spinal cord which primarily connect the CNS to the organs. (i) Elaborate TWO (2) examples of actions taken by someone as the reflection of PNS. Discuss TWO (2) possible damages in the nervous system when someone does not reflect on the stimuli that enter the body. (ii)arrow_forwardWrite the name of each cranial nerve next to the Roman numeral representative of that nerve. Then draw a line to link each nerve to its characteristics. Some characteristics may link to VII. more than one nerve, while other nerves may have more than one characteristic. a. Mixed branch controls chewing and detects sensations in lower jaw b. Links the retina to the brain's visual cortex; III damage causes blindness in part or all of a visual field IV c. Regulates voluntary movements of the eyelid and eyeball V VI d. Damage to sensory branch causes loss of sensation in upper face VII VIII e. Governs tongue movements, swallowing, and gagging IX f. Damage causes tongue to deviate toward injured side X XI g. Damage here can cause a drooping eyelid and dilated pupil XII h. Damage causes sagging facial muscles and distorted sense of taste i. Longest and most widely distributed cranial nerve j. Concerned with hearing and balance k. Plays a key role in many heart, lung, digestive, and urinary…arrow_forwardSelect the cranial nerves that arise from the Medulla Oblongata IV. Trochlear nerve X. Vagus nerve VI. Abducens nerve IX. Glossopharyr nerve VIII. Vestibulococt nerve I. Olfactory nerve V. Trigeminal nerve III. Oculomotor nerve XI. Accessory nerve XII. Hypoglossal nerve Cranial nerve diagramarrow_forward
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