ANAT.+PHYSIO.2-LAB.MAN. >CUSTOM<
20th Edition
ISBN: 9781264303090
Author: VanPutte
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Textbook Question
Chapter 12, Problem 14RAC
The scatic nerve is actually two nerves combined within the same
sheath. The two nerves are the
a. femoral and obturator.
h. femoral and gluteal.
c. common fibular (peroneal) and tibial.
d. common fibular (peroneal) and obturator.
c. tibial and gluteal.
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.The ulnar nerve
اخترأحد الخیارات
a. Related medial to 3rd part of the
axillary artery
b. Supplies the coracobrachialis muscle
c. It ends at the lower border of the teres
major muscle
d. It originates from the lateral cord of
the brachial plexus
e. Supplies the triceps muscle
All the following are branches of the femoral nerve except:
a. medial femoral cutaneous nerve
b. saphenous nerve
c. nerve to vastus medialis
d. lateral femoral cutaneous nerve
e. nerve to sartorius
The tongue tip that protrudes in the midline indicates
A. Contraction of both right and left genioglossus muscles
B. That both hypoglossal nerves are normal
C. That the vagus nerves are normal
D. A, B
E. B, C
Chapter 12 Solutions
ANAT.+PHYSIO.2-LAB.MAN. >CUSTOM<
Ch. 12.1 - Prob. 1AYPCh. 12.1 - Name the meninges surrounding the spinal cord....Ch. 12.1 - What is the thecal sac? What two structures hold...Ch. 12.1 - Describe the arrangement of gray arid white matter...Ch. 12.1 - Where are the cell bodies of somatic motor and...Ch. 12.1 - What kinds of neurons are in the dorsal roots, in...Ch. 12.2 - Prob. 7AYPCh. 12.2 - Describe the operation of a gamma motor neuron.Ch. 12.2 - Prob. 9AYPCh. 12.2 - Prob. 10AYP
Ch. 12.2 - Prob. 11AYPCh. 12.3 - Prob. 12AYPCh. 12.3 - What is a dermatome? Why are dermatomes clinically...Ch. 12.3 - Prob. 14AYPCh. 12.3 - Describe the distribution of the ventral rami of...Ch. 12.3 - Prob. 16AYPCh. 12.3 - Prob. 17AYPCh. 12.3 - Prob. 18AYPCh. 12.3 - Name the five major nerves that emerge from the...Ch. 12.3 - Name the four major nerves that arise from the...Ch. 12.3 - Prob. 21AYPCh. 12.3 - Describe the structures innervated by the...Ch. 12.3 - Prob. 23AYPCh. 12 - Prob. 1RACCh. 12 - The structure that anchors the inferior end of the...Ch. 12 - Prob. 3RACCh. 12 - Given these components of a reflex arc: (1)...Ch. 12 - Prob. 5RACCh. 12 - Several of the events that occur between the time...Ch. 12 - Prob. 7RACCh. 12 - Prob. 8RACCh. 12 - Damage to the dorsal ramus of a spinal nerve...Ch. 12 - Prob. 10RACCh. 12 - A dermatome Is the area of skin supplied by a pair...Ch. 12 - Prob. 12RACCh. 12 - The skin on the posterior surface of the hand is...Ch. 12 - The scatic nerve is actually two nerves combined...Ch. 12 - Prob. 15RACCh. 12 - Describe how stimulation of a neuron that has its...Ch. 12 - Prob. 2CTCh. 12 - Prob. 3CTCh. 12 - Prob. 4CTCh. 12 - Prob. 5CTCh. 12 - Prob. 6CTCh. 12 - Prob. 7CT
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- Which of the following is supplied by the inferior gluteal nerve? a. gluteus maximus b. gluteus medius c. gluteus minimus d. all of the above e. none of the abovearrow_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_forwardWhich 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_forward
- Increased blood pressure is detected by the baroreceptors in the carotid artery and aortic arch causing them to send action potentials to the medulla oblongata. What are the 2 main nerves that conduct action potentials from the baroreceptors to the medulla oblongata? a. vagus nerve and glossopharyngeal nerve b. facial nerve and glossopharyngeal nerve C. optic nerve and vagus nerve d. hypoglossal nerve and facial nervearrow_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_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_forward
- Predict the symptoms (both sensory and motor) you might experience if you suffered an injury to each of the following nerves:- a. Median nerve b. Common fibular nerve c. Femoral nerve d. Sciatic nerve e. Ulnar nervearrow_forwardIdentify 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 armarrow_forwardThe acute viral infection that usually affects the intercostal nerves is calleda. Bell’s palsy.b. neuralgia.c. sciatica.d. shingles.arrow_forward
- Which of the following is part of the ventricular system associated with the mesencephalon? a. fourth ventricle b. third ventricle c. subarachnoid space d. cerebral aqueduct d. lateral ventriclearrow_forwardSelect 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_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
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