A typical spinal nerve:Select one:is protected by the dura, arachnoid and pia materb. normally divides into four branches that will supply the thoracic region, the abdominal region, the pelvic region and the limbsC. contains one nerve fibre and it's myelin sheathd. is covered by the connective tissue called endomysiume. attaches to the spinal cord via the dorsal and ventral rootsO a.

Nerves are the basic units of the peripheral nervous system (PNS). In a nerve, several neurons are…

Answered: A typical spinal nerve: Select one: O…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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Similar questions

1Your patient has suffered an injury and is having difficulty swallowing food a nd also difficulty moving his head and shoulders (can't shrug his shoulders).   Which cranial nerve should you check for damage first?
Improper use of crutches can produce a condition known as crutch paralysis, which is characterized by a lack of response by the extensor muscles of the arm and a condition known as wrist drop. Which nerve is involved?
A patient is taken to the hospital when his roommate noticed something wrong with the left side of his face during breakfast. It is discovered he has a problem with the nerve exiting the stylomastoid foramen, a disorder called Bell's palsy. Which of the following problems is this patient likely to have? He is unable to open his left eye He is unable to feel pressure on his left cheek O He is unable to raise his eyebrow on the left side O He is unable to chew O He is unable to protrude his tongue to the right
Spinal Nerves and Nerve Plexuses 4. In the human, there are 31 pairs of spinal nerves named according to the region of the vertebral column where they originate. The spinal nerves are named below. Note, by number, the vertebral level at which they emerge: cervical nerves. sacral nerves. lumbar nerves thoracic nerves 5. The ventral rami of spinal nerves C, through T, and T, through S, form which serve the. of the body. The ventral rami of T, throughT, run between the ribs to serve the The dorsal rami of the spinal nerves serve. 6. What would happen (i.e., loss of sensory or motor functic transected? or both) if following structures were damaged or 1. dorsal root of a spinal nerve 2. ventral root of a spinal nerve 3. ventral ramus of a spinal nerve
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. dermatome
Now identify each component of a spinal nerve in the diagram below: Group of answer choices A B C D E F
A 30 year old woman has loss of sensation on the dorsum of her left hand except over her small finger in the medial half of her ring finger there is no evidence of wrist-drop, abduction and extension of the thumb are normal which of the following nerve is most likely injured? interior interosseous deep branch of radio median musculocutaneous superficial branch of the radial ulnar
The ventral root of spinal nerves contains a sensory neurons. b motor neurons. c efferent neurons. d interneurons.
Which of the following is NOT TRUE? Select one: a. Cerebro Spinal Fluid can only be found in the lateral ventricles. O b. Cerebro Spinal Fluid travels from the subarachnoid space to the venous sinuses c. There are 4 ventricles in the brain d. Venous sinuses are found between the 2 layers of the dura mater Next page
Identify which compartments of the upper limb are predominantly innervated by each of the nerves of the brachial plexus below: A. Musculocutaneous nerves B. Radial nerve C. Median nerve D. Ulnar nerve Possible choices: - posterior compartments of the arm and forearm - anterior compartment of the forearm - intrinsic hand - anterior compartment of the arm
Median nerve: show how it branches from the brachial plexus, travels deep to the clavicle, distally down the anterior brachial and antebrachial regions, and eventually passes through the flexor retinaculum to innervate the wrist flexor muscles. Obturator nerve: show how it branches from the lumbar plexus through the obturator foramen to innervate the muscles of the medial thigh, i.e., gracilis and adductors. Sciatic nerve: show how it branches laterally from the sacral plexus at the intervertebral foramen between L5 and S1 and then pass through the greater sciatic notch to the posterior thigh to innervate the hamstrings. Show anterior and posterior image that show the plexus from which the nerve is derived, its pathway though the body, and to the anatomical area where it innervates skeletal muscles. Show either by drawing or using a skeleton model.
Put the following in the correct order from the spinal cord ventral horn. Drag and drop options into correct order and submit. For keyboard navigation... SHOW MORE ✓ III III III III Mixed spinal nerve Ventral axons Effectors on anterior portion of the body Ventral roots Ventral ramus

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