Anatomy & Physiology
3rd Edition
ISBN: 9781259398629
Author: McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher: Mcgraw Hill Education,
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Chapter 14, Problem 2DYB
Summary Introduction
Introduction:
The anterior root of neurons consists of anterior rootlets and contains descending motor neurons which transfer signal from the brain to the spinal cord.
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Chapter 14 Solutions
Anatomy & Physiology
Ch. 14.1 - LEARNING OBJECTIVE
1. Describe the two primary...Ch. 14.1 - Prob. 1WDLCh. 14.1 - Prob. 2LOCh. 14.1 - Prob. 2WDLCh. 14.1 - Prob. 3LOCh. 14.1 - Prob. 4LOCh. 14.1 - Prob. 3WDLCh. 14.1 - Prob. 4WDLCh. 14.2 - Prob. 5LOCh. 14.2 - LEARNING OBJECTIVE
6. Describe the locations and...
Ch. 14.2 - WHAT DO YOU THINK?
1 What are the similarities and...Ch. 14.2 - Prob. 5WDLCh. 14.3 - Prob. 7LOCh. 14.3 - LEARNING OBJECTIVE
8. Describe the structures that...Ch. 14.3 - Prob. 9LOCh. 14.3 - Prob. 2WDTCh. 14.3 - Prob. 6WDLCh. 14.3 - Prob. 7WDLCh. 14.3 - Prob. 10LOCh. 14.3 - LEARNING OBJECTIVE
11. List the three anatomic...Ch. 14.3 - Prob. 8WDLCh. 14.4 - Prob. 12LOCh. 14.4 - Prob. 13LOCh. 14.4 - 9 What characteristics are common to most...Ch. 14.4 - Prob. 14LOCh. 14.4 - Prob. 15LOCh. 14.4 - Prob. 16LOCh. 14.4 - Prob. 3WDTCh. 14.4 - Prob. 4WDTCh. 14.4 - Prob. 5WDTCh. 14.4 - What are the general locations and functions of...Ch. 14.4 - What type of information does the posterior...Ch. 14.4 - Prob. 17LOCh. 14.4 - Prob. 18LOCh. 14.4 - Prob. 19LOCh. 14.4 - Prob. 12WDLCh. 14.4 - Prob. 13WDLCh. 14.5 - Prob. 20LOCh. 14.5 - Prob. 21LOCh. 14.5 - Prob. 22LOCh. 14.5 - Prob. 6WDTCh. 14.5 - Prob. 14WDLCh. 14.5 - Prob. 15WDLCh. 14.5 - Prob. 23LOCh. 14.5 - WHAT DO YOU THINK?
7 What is the benefit of having...Ch. 14.5 - Prob. 16WDLCh. 14.5 - Prob. 24LOCh. 14.5 - Prob. 17WDLCh. 14.5 - Prob. 25LOCh. 14.5 - Prob. 26LOCh. 14.5 - Prob. 8WDTCh. 14.5 - Prob. 18WDLCh. 14.5 - Prob. 27LOCh. 14.5 - Prob. 28LOCh. 14.5 - Prob. 19WDLCh. 14.5 - Which nerve might you have damaged if you have...Ch. 14.5 - Prob. 21WDLCh. 14.5 - Prob. 29LOCh. 14.5 - LEARNING OBJECTIVE
30. Compare and contrast the...Ch. 14.5 - Prob. 22WDLCh. 14.5 - Prob. 31LOCh. 14.5 - LEARNING OBJECTIVE
32. Describe the composition of...Ch. 14.5 - Prob. 23WDLCh. 14.6 - Prob. 33LOCh. 14.6 - Prob. 34LOCh. 14.6 - What are the four main properties of a reflex?Ch. 14.6 - Prob. 35LOCh. 14.6 - Prob. 25WDLCh. 14.6 - Prob. 36LOCh. 14.6 - Prob. 26WDLCh. 14.6 - Prob. 27WDLCh. 14.6 - Prob. 37LOCh. 14.6 - Prob. 28WDLCh. 14.6 - Identify the Golgi tendon reflex (which is an...Ch. 14.6 - Prob. 38LOCh. 14.6 - Prob. 30WDLCh. 14.7 - Prob. 39LOCh. 14.7 - Prob. 31WDLCh. 14 - Prob. 1DYBCh. 14 - Prob. 2DYBCh. 14 - Prob. 3DYBCh. 14 - Prob. 4DYBCh. 14 - Prob. 5DYBCh. 14 - Prob. 6DYBCh. 14 - Prob. 7DYBCh. 14 - Prob. 8DYBCh. 14 - Prob. 9DYBCh. 14 - Prob. 10DYBCh. 14 - Prob. 11DYBCh. 14 - List the three gray matter horns on each side of...Ch. 14 - Compare the main differences between the posterior...Ch. 14 - Prob. 14DYBCh. 14 - Prob. 15DYBCh. 14 - Prob. 16DYBCh. 14 - Prob. 17DYBCh. 14 - Prob. 18DYBCh. 14 - Prob. 19DYBCh. 14 - Prob. 20DYBCh. 14 - Prob. 1CALCh. 14 - Prob. 2CALCh. 14 - Prob. 3CALCh. 14 - Prob. 4CALCh. 14 - Prob. 5CALCh. 14 - Prob. 1CSLCh. 14 - Prob. 2CSLCh. 14 - Prob. 3CSL
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Match the description with the statement that best describes them spinal nerve receives sensory input from a specific area of skin carry motor impulses from brainstem "bundles of nerve fibers with a similar origin, destination and function" carry sensory impulses toward brainstem A. ascending tracts B. descending tracts C. spinal tracts D. dermatomearrow_forwardWhich of the following statements regarding sciatic nerve is correct? a. Arises from L3/4/5/S1/2 b. Emerges from the lower border of piriformis c. Most commonly divides onto common peroneal and tibial branches in the middle of the hamstring compartment d. Can be injured by intramuscular injections in the upper outer quadrant of the buttock e. Gives no branches in the gluteal compartmentarrow_forwardWhich cranial nerve has three divisions (ophthalmic, maxillary,and mandibular)?a. accessory (CN XI)b. glossopharyngeal (CN IX)c. trigeminal (CN V)d. hypoglossal (CN XII)arrow_forward
- Write 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_forwardA typical spinal nerve: Select one: is protected by the dura, arachnoid and pia mater b. normally divides into four branches that will supply the thoracic region, the abdominal region, the pelvic region and the limbs C. contains one nerve fibre and it's myelin sheath d. is covered by the connective tissue called endomysium e. attaches to the spinal cord via the dorsal and ventral roots O a.arrow_forwardA typical spinal nerve: Select one: a. normally divides into four branches that will supply the thoracic region, the abdominal region, the pelvic region and the limbs b. is covered by the connective tissue called epineurium c. attaches to the spinal cord via the dorsal root ganglia d. is protected by the dura, arachnoid and pia mater e. contains one nerve fibre and it's myelin sheatharrow_forward
- Which of the following does not describe the spinal nerves? A.They are created through a combination of dorsal and ventral roots. B. They exit the vertebral column through intervertebral spaces. C. Some are made up of only sensory fibers, while others are made up of motor fibers. D. There are thirty-one spinal nerves. They are named based on where they exit the vertebral column.arrow_forwardWhich of the following describes the ascending tracts and the descending tracts of the spinal cord? A. The ascending tracts contain motor impulses, and the descending tracts contain sensory information.B. Both the ascending and descending tracts contain sensory information.C. The ascending tracts contain sensory information, and the descending tracts contain the motor impulses.D. Both the ascending and descending tracts contain motor impulses.arrow_forwardname the covering. a. Fascicle b. Peruneurium c. epineurium d. neurilemma e. endoneuriumarrow_forward
- Select the statement that best describes the local circuitry of the spinal cord. a. There is no local circuitry within the spinal cord. b. Local circuits enable the same neurons to innervate both distal and proximal muscles. c. Neurons that innervate distal muscles are interconnected across the midline. d. None of the answers. e. Neurons that innervate proximal muscles are interconnected through many spiral cord segments.arrow_forwardFill in the blank for A and B A. The vagus nerve is a so-called cranial nerve- it exists and enters the brain. It contains ___ (pre or post) ganglionic fibers of the __________ (parasympathetic or sympathetic) autonomic nervous system. B. Ascending tracts carry ______ (sensory or motor) information. C. The nervous tissue is derived from which germ layer?arrow_forwardThe _______ serve the skin and musculature of the posterior body trunk at their emergence from the spinal cord; while the ventral rami of spinal nerves pass anteriorly as the __________ to supply the muscles of intercostal spaces, and the skin and muscles of the anterior and lateral trunk. A. dorsal rami, ventral rami B. dorsal rami, intercostal nerves C. dorsal root, ventral root D. nerve plexues, spinal nerves The white matter of spinal cord is bisected by fissures: the more open ventral fissure is called the ventral _____________ and the dorsal one is the shallow dorsal ______________. A. funiculus, horn B. median fissure, median sulcus C. median sulcus, median fissure D. horn, funiculus n gray matter of spinal cord, the central butterfly shaped region, contains dorsal and anterior _____; on both lateral side of the spinal cord, there are the dorsal and ventral ______ for interneurons and sensory fibers that…arrow_forward
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