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PNS Hongs Quizzes #3
StacheNotes brachial plexus, lumbosacral plexus
174
Anatomy
Graduate
10/03/2011

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Cards

Term
Name two nerves that form the inferior trunk of the brachial plexus.
Definition
C8,T1
Term
Name the nerves that receive the gray rami communicantes from the middle cervical ganglion of the sympathetic trunk
Definition
C5,C6
Term
The eighth cervical ventral ramus contributes the white ramus communicantes to the cervicothoracic ganglion. True/False
Definition
False, T1 does
Term
The supraclavicular branches are from the roots and trunks of the brachial plexus. True/False
Definition
True
Term
The longus collies are innervated by ____.
Definition
Nerves to longus colli, C5,C6,C7,C8
Term
The nerve to the phrenic nerve from the fifth cervical ventral ramus joins the phrenic nerve at the front of ____ muscle.
Definition
Scalenus Anterior
Term
The suprascapular nerve arises from ____ of the brachial plexus.
Definition
The superior trunk
Term
The suprascapular nerve enters the suprasinous fossa through the scapular notch above the superior transverse scapular ligament. True/False
Definition
False, Inferior to the superior transverse scapular ligament
Term
The lateral cord of the brachial plexus is formed by ____ division of ____.
Definition
The Anterior
The upper and middle trunks
Term
Draw the brachial plexus including the roots, trunks, division, cords, and branches.
Definition
Term
Name the nerve which distributes the deep medial surface of the pectoralis major.
Definition
The lateral pectoral nerve (C5, C6, C7)
Term
The upper subscapular nerve is from the ____ cord with ____ roots.
Definition
Posterior
C5, C6
Term
Name the nerve which innervates the teres major.
Definition
Lower subscapular nerve (C5, C6)
Term
Name the border of the quadrangular space through where the axillary nerve passes.
A. Superior B. inferior C. Medially D. Laterally
Definition
A. Superior: Subscapularis-front
Teres minor-behind
B. Inferior: Teres major
C. Medially: longhead triceps brachii
D. Laterally: surgical neck of humerous
Term
Name the nerve which gives off the upper lateral cutaneous nerve of the arm.
Definition
The posterior branch of the axillary nerve
Term
Name the nerve which pierces the coracobrachialis.
Definition
Musculocutaneous N.
Term
The lateral cutaneous nerve of the forearm is a contunuation of the ____ nerve.
Definition
musculocutaneous
Term
Name the nerve which supplies the skin over the half of the anterior surface of the forearm.
Definition
The lateral cutaneous nerve of the forearm
Term
The intercostobrachial nerve communicates with the ____ on the arm.
Definition
Medial cutaneous nerve of the arm
Term
Name the nerve which arises from two cords of the brachial plexus.
Definition
median nerve, it arises from the lateral and medial cords.
Term
Name the nerve which locates between two tendons of the flexor digitorum superficialis and the flexor carpi radialis proximal to the flexor retinaculum.
Definition
median nerve
Term
Name the nerve which innervates the flexor pollicis longus. ____ of ____
Definition
Anterior interosseous
the Median Nerve
Term
Name the nerves which give off articular nerves to the elbow joint.
Definition
Median
Ulnar
Radial
Term
The proximal radio-ulnar joint is innervated by ____ nerve.
Definition
the median
Term
Name the nerve which innervates the lateral three and one half digits of the palmar surface.
Definition
Palmar cutaneous digital branches, median nerve
Term
The ulnar nerve arises from the ____ cord with ____ roots.
Definition
medial
(C7) C8, T1
Term
Name the nerve which lies in a groove on the dorsum of the medial epicondyle.
Definition
Ulnar
Term
The ulnar nerve lays medial/lateral side of the ulnar vessels at the proximal end of the flexor retinaculum.
Definition
Medial
Term
Name the nerve which innervates the palmaris brevis.
Definition
Superficial terminal branch of the Ulnar nerve
Term
Name the nerve which supplies the adductor pollicis.
Definition
Deep terminal branches of the Ulnar nerve
Term
The deep terminal branch of the ulnar nerve supplies following muscles, EXCEPT
a. abductor digiti minimi
b. opponent digiti minimi
c. adductor pollicis
d. opponent pollicis
Definition
d. opponent pollicis
Term
The radial nerve arises from the ____ cord/cords with ____ roots.
Definition
posterior cord/cords
C5,C6,C7,C8,T1
Term
The muscular branches of the radial nerve innervates following muscles, except:
a. long head of the biceps brachii
b. medial head of the triceps brachii
c. anconeus
d. extensor carpi radialis brevis
Definition
long head of the biceps brachii
Term
The posterior interosseous nerve innervates following muscles, EXCEPT
a. extensor digitorum
b. extensor carpi ulnaris
c. abductor pollicis brevis
d. extensor indicus
Definition
abductor pollicis brevis
Term
Clutch paralysis can be caused by the injury of ____ nerve/nerves.
Definition
radial/ulnar
Term
Winging the scapular is caused by the paralysis of the ____ nerve of ____.
Definition
Long thoracic
C5,C6,C7 roots
Term
Each of the thoracic ventral rami connects to the adjacent sympathetic ganglion by ganglion through the (grey/white) rami communicantes.
Definition
Both!
Term
The grey ramus communacant joins to the ventral rami (proximal/distal) to the exit of the white ramus.
Definition
Proximal
Term
Name the thoracic ventral rami which are distributed to the thoracic wall only.
Definition
T3-T6
Term
Name the nerve which supplies the abdominal skin in the upper part of the infrasternal angle.
Definition
The T6 anterior cutaneous nerve
Term
Name the muscles which are innervated by first to sixth thoracic ventral rami.
Definition
Intercostals
Transversus thoracis
Serratus posterior superior
Term
Name the nerves which supply the skin over the scapular and latissimus dorsi.
Definition
Posterior branches of lateral cutaneous branches, T2-T6
Term
Name the nerve which supplies the skin around the umbilicus.
Definition
T10 ventral rami
Term
Name the nerves which innervate the serratus posterior inferior.
Definition
T9,T10,T11 ventral rami
Term
Name the nerve which passes behind the lateral arcuate ligament.
Definition
Subcostal nerve
Term
Name the nerve which supplies the pyramidalis.
Definition
T12 (subcostal)
Term
The first and second lumbar ventral rami connect with the lumbar sympathetic trunk by the (white/grey) ramus or rami communicantes.
Definition
White
Term
The lumbosacral trunk is formed by ____ and ____.
Definition
a small portion of L4 ventral ramus
L5 ventral ramus
Term
The fourth lumbar ventral ramus is usually called as ____.
Definition
Nervus furcalis
Term
The lumbar plexus is formed by ____.
Definition
L1-L4 ventral rami (most of 4)
Term
Name the roots of the genitofemoral nerve.
Definition
Lower branch of L1 ventral rami
L2 ventral rami
Term
Name the nerve(s) which emerge from the medial border of the psoas major.
Definition
Obturator N
Accessory Obturator N
The Lumbosacral trunk
Term
Name the nerve(s) which emerge from the superficial ring of the inguinal canal.
Definition
The ilioinguinal nerve
Term
Name the nerve which innervates the cremaster muscle. ____ of ____
Definition
Genital branch
Genitofemoral
Term
Name the nerve which supplies the parietal peritoneum in the iliac fossa.
Definition
Lateral femoral cutaneous
Term
Name the nerve(s) which pass under the inguinal ligament entering the thigh.
Definition
The Genitofemoral N
Term
The subsartorial plexus is formed by the ____.
Definition
Anterior branch of the obterator nerve
The medial cutaneous branch of the femoral nerve
The saphenous branch of the femoral nerve.
Term
Name the nerves which innervate the adductor magnus. ____ of ____ and ____ of ____.
Definition
Posterior branch
Obturator
Muscular
Sciatic
Term
Name the nerve from the third and fourth lumbar ventral rami, which innervates the pectineus and hip joint.
Definition
Accessory obterator nerve
Term
Name the nerve which descends between the psoas major and iliacus in the abdomen to the thigh.
Definition
The femoral nerve
Term
Name the nerves which form the patellar plexus.
Definition
Intermediate cutaneous femoral nerve
Lateral femoral cutaneous nerve
Medial femoral cutaneous nerve
The femoral nerve
the saphenous nerve
Term
Name the nerve which accompanies the descending genicular artery.
Definition
Saphenous nerve, Femoral
Term
Name the nerve which accompanies the great saphenous vein in the medial side of the leg.
Definition
Saphenous nerve, Femoral nerve
Term
Name the nerve(s) which locate in the adductor canal.
Definition
Saphenous, Femoral
Term
Name the nerves which innervate the hip joint.
Definition
Posterior division of Femoral N.
Anterior branch of the Obturator N.
Accessory Obturator
Term
Name the nerves which innervate the pectineus.
Definition
N. to pectineus, Femoral N.
Accessory Obturator
Term
Name the nerve which pierces the fascia lata at the distal end of the adductor canal, and proceeds the medial side of the knee with the descending genicular artery.
Definition
Saphenous, Femoral
Term
Muscular branches of the posterior division of the femoral nerve innervates;
a. quadriceps femoris
b. Obterator internus
c. inferior gemellus
d. obterator externus
Definition
a. quadriceps femoris
Term
The fifth sacral ventral ramus enters the pelvis through the ____.
Definition
Sacral hiatus
Term
Each sacral ventral rami and coccygeal nerve receives a grey ramus communicate from the corresponding sympathetic ganglion. (true/false)
Definition
True
Term
The lumbosacral trunk comprises all the fourth and fifth lumbar ventral rami. True/False
Definition
False, only a portion of the 4th
Term
Name the nerves which appear at the medial margin of the psoas major.
Definition
Obturator N
Accessory Obturator N
The Lumbosacral trunk
Term
The upper, larger band of the sacral plexus becomes ____.
Definition
The sciatic nerve
Term
Name the roots of the pudendal nerve.
Definition
S2,S3,S4
Term
The common peroneal nerve is formed by dorsal division of the sacral plexus. True/False
Definition
False, dorsal division of the lumbosacral trunk
Term
The superior gluteal artery lies between the first and second sacral ventral rami. True/False
Definition
True
Term
Name the nerve(s) which leave(s) the pelvis through the greater sciatic foramen above the piriformis.
Definition
N. to quadratus femoris and gemelis inferioris
N. to obterator internus and superior gemellus
The superior gluteal nerve
Term
Name the nerve which innervates the tensor fascia latae. ____ of ____.
Definition
Inferior branches
Superior gluteal nerve
Term
Name the nerves which are formed by both dorsal and ventral branches of the sacral plexus.
Definition
Posterior femoral cutaneous nerve
Term
Name the nerve which accompanies the inferior gluteal vessels.
Definition
Posterior femoral cutaneous nerve
Term
Name the nerve which innervates the skin of the gluteal region, perineum, and posterior side of the thigh and leg.
Definition
Branches of the posterior femoral cutaneous nerve
Term
The posterior femoral cutaneous nerve branches followings, except:
a) gluteal branch
b) articular branch
c) perineal branch
d) branch to the thigh and leg
Definition
b) articular branch
Term
Name the nerve which leaves the pelvis through the greater sciatic foramen below the piriformis and decends between the greater trochanter and ischial tuberosity.
Definition
Sciatic nerve
Term
The muscular branches of the sciatic nerve innervate the following muscles, except:
a) adductor magnus
b) pectineus
c) biceps femoris
d) semitendinousus
Definition
b) pectineus
Term
The tibial nerve appears from the dorsal branches of the fourth and fifth lumbar, and first to third sacral ventral rami. True/False
Definition
False, from the ventral branches of the fourth and fifth lumbar
Term
Name the nerve which passes anterior side of the arch of the soleus behind the soleal line.
Definition
Tibial
Term
Name the artery which accompanies the tibial nerve in the posteromedial side of the leg.
Definition
Posterior tibial artery
Term
The tibial nerve bifurcates into the medial and lateral plantar nerves under the:
a) fibular retinaculum
b) plantar aponeurosis
c) extensor retinaculum
d) flexor retinaculum
Definition
d) flexor retinaculum
Term
The articular branches to the knee from the tibial nerve accompany the following arteries, except:
a) superior medial genicular artery
b) inferior medial genicular artery
c) middle genicular artery
d) descending genicular artery
Definition
d. descending genicular artery
Term
Name the nerve which innervates the distal tibiofibular joint. ____ of ____
Definition
interosseous branch
muscular branches, Tibial nerve
Term
The sural nerve is the branch from the:
a) sciatic nerve
b) common peroneal nerve
c) tibial nerve
d) superficial peroneal nerve
Definition
c) tibial nerve
Term
The sural communicating nerve is a branch of the:
a) sciatic nerve
b) common peroneal nerve
c) tibial nerve
d) interosseous branch of the tibial nerve
Definition
b) common peroneal nerve
Term
The sural nerve descends medial to the tendocalcaneous with the lesser saphenous vein. True/False
Definition
False, lateral to the tendo calcaneous
Term
Name the nerve which connects with the supericial peroneal nerve on the dorsum of the foot and the posterior femoral cutaneous nerve in the leg. ____ of ____.
Definition
Sural
Tibial
Term
Name the nerve which perforates the flexor retinaculum to supply the skin of the heel and medial side of the sole.
Definition
medial calcaneal branches, sural, tibial
Term
Name the nerve which appears between the abductor hallucis and the flexor digitorum brevis. ___ of ____
Definition
Medial plantar Nerve
Tibial
Term
Name the nerve which supplies adjacent side of the third and fourth toes and connects with the lateral plantar nerve. ____ of ____
Definition
Third common plantar digital
Medial plantar nerve
Term
Most deep plantar muscles of the foot are innervated by the ____ of ____.
Definition
Lateral plantar nerve
Tibial
Term
The lateral common digital nerve of the superficial nerve from the lateral plantar nerve, innervates the dorsal plantar interossei in the fourth intermetatarsal space. True/False
Definition
True
Term
The first lumbrical is innervated by the ____ of ____
Definition
First common plantar digital nerves
Medial plantar nerve
Term
The deep branch of the lateral plantar nerve innervates the second, third, and fourth lumbricals. (True/False)
Definition
True
Term
Name the nerve which innervates the adductor hallucis. ____ of ____
Definition
Deep branch
Lateral plantar nerve, tibial
Term
The common peroneal nerve is derived from the dorsal branches of the fourth and fifth lumbar and first, second sacral ventral rami. True/False
Definition
True
Term
Name the nerve which gives off the recurrent articular nerve to the anterolateral part of the knee capsule and the proximal tibiofibular joint. ____ of ____
Definition
Common peroneal
Sciatic
Term
The lateral sural nerve is a cutaneous branch of the:
a) sural nerve
b) tibial nerve
c) common peroneal nerve
d) saphenous nerve
Definition
c) common peroneal nerve
Term
Name the nerve which curves lateral to the fibular neck, deep to the peroneus longus. ____ of ____
Definition
Common peroneal
Sciatic
Term
Name the artery which accompanies the deep peroneal nerve. ____ of ____
Definition
Anterior tibial artery
Popliteal artery
Term
Name the nerve which innervates the peroneus tertius. ____ of ____
Definition
Deep peroneal
Common peroneal
Term
Name the nerve which enlarges as a pseudo ganglion of the dorsum of the foot and supplies the extensor digitorum brevis. ____ of ____
Definition
Lateral terminal branch
Deep peroneal, common peroneal
Term
Name the nerve which accompanies the arteria dosalis pedis. ____ of ____
Definition
medial terminal branch
Deep peroneal
Term
Name the nerve which innervates the peroneus longus and brevis. ____ of ____
Definition
superficial peroneal
common peroneal
Term
Name the nerve which supplies adjacent sides of the first and second toes on the dorsum of the foot. ____ of ____
Definition
Medial branch
Superficial peroneal
Term
Name the nerve(s) which might cause foot drop and weakness of ankle dorsi flexion when it is damaged.
Definition
Common peroneal nerve, Sciatic
Term
Name the nerve which pierces the sacrotuberous ligament. ____ of ____
Definition
The perforating cutaneous nerve
S2,S3
Term
The pudendal nerve arises from the ventral division of ____
Definition
the 2nd, 3rd, and 4th sacral ventral rami
Term
Name the nerve which passes through the lesser sciatic foramen into the pudendal canal.
Definition
The pudendal nerve
Term
The pudendal nerve gives off the following branches, except:
a) posterior scrotal or labial nerve
b) inferior rectal nerve
c) perineal nerve
d) dorsal nerve of the penis
Definition
a) posterior scrotal or labial nerve
Term
Muscular branches of the perineal nerve innervate the following muscles, except:
a) bulbospongiosus
b) sphincter urethrae
c) posterior of the external ani sphincter
d) dorsal nerve of the clitoris
Definition
c) posterior of the external ani sphincter (it does the anterior)
Term
Name the nerve which innervates the glans penis.
Definition
Dorsal nerve of the penis, Pudendal
Term
Name the nerve which passes through the hiatus between the urogenital diaphragm and the inferior pubic ligament. ____ of ____
Definition
Dorsal nerve of penis
Pudendal
Term
The pudendal nerve can be blocked by injection with a local anesthetic application towards the ischial spine, through the ____.
Definition
Vaginal wall
Term
The spanchnic component of the autonomic nervous system innervates all of the following, EXCEPT
a. viscera
b. glands
c. blood vessels
d. striated muscle
Definition
d. striated muscle
Term
There are at least two neurons, which interpose between the central to somatic effectors. True/False
Definition
False, between the central to visceral effectors.
Term
Axons of the primary neurons are usually unmyelinated and pass to the peripheral ganglia. True/False
Definition
False, usually myelinated
Term
The disproportion between preganglionic and postganglionic neurons is lesser in the parasympathetic system than in the sympathetic system. True/False
Definition
True
Term
The visceral afferent paths resemble somatic efferent paths. True/False
Definition
True
Term
The parasympathetic preganglionic efferent fibers emerge through all of the following, EXCEPT
a. occulomotor nerve
b. trigeminal nerve
c. vagus
d. fourth sacral nerve
Definition
b. trigeminal nerve
Term
The sympathetic preganglionic efferent fibers appear through all thoracic and first, second, and third lumbar spinal nerves, which is known as ____ outflow.
Definition
thoracolumbar
Term
What nerves are included in the sympathetic preganglionic efferent fibers outflow?
Definition
all thoracic and the first three lumbars
Term
The enteric nervous system contains all of the following reflex pathways, EXCEPT
a. striated muscular contraction
b. digestive enzyme secretion
c. peristalsis reflex
d. blood flow
Definition
a. striated muscular contraction
Term
The NANC stands for ____
Definition
Nor-Andrenergic, Non-Cholinergic
Term
Name two principal neurotransmitters in most sympathetic nervous system.
Definition
ATP and Neuropeptide Y (NPY)
Term
Name the afferent nerve which release transmitter from their peripheral endings, whereas their cell bodies in cranial or dorsal root ganglion.
Definition
Sensory motor nerves
Term
All of the following carries myelinated preganglionic parasympathetic axons, EXCEPT
a. facial nerve
b. accessory cranial nerve
c. first sacral spinal nerve
d. glossopharyngeal nerve
Definition
c. first sacral spinal nerve
Term
All of the following are peripheral ganglia of the cranial part of the parasympathetic system, EXCEPT;
a. otic ganglion
b. genicular ganglion
c. submandibular ganglion
d. ciliary ganglion
Definition
b. genicular ganglion
Term
Name the nerve which carries facial preganglionic parasympathetic fibers from the main facial trunk.
Definition
Chorda tympani, facial nerve
Term
Name the branch of the glossopharyngeal nerve which carries preganglionic parasympathetic fibers.
Definition
tympanic branch, glossopharyngeal
Term
The pulmonary branch of the vagus is bronchiodilator. True/False
Definition
False, bronchoconstrictor
Term
The pelvic splanchnic nerves supply vasodilator fibers to all of the following, EXCEPT;
a. corpora cavernosa
b. corpus spongiosum
c. glans of the penis
d. prepuce
Definition
d. prepuce
Term
Name the spinal segments where the somata of the preganglionic sympathetic fibers arise.
Definition
L2-L3
Term
How many white rami communicantes arise from the corresponding spinal nerve?
Definition
14 pairs
Term
The sypmathetic preganglionic fibers pass in the ventral spinal root as myelinated fibers. True/False
Definition
True
Term
To reach a sympathetic ganglion, the preganglionic sympathetic fibers behave as following, EXCEPT
a. they synapse in the nearest ganglion
b. they transverse the nearest ganglia to reach the celiac ganglion to synapse
c. They transverse the nearsest ganglia and ascend or descend in the sympathetic chain to reach another ganglion for synapse.
d. They transverse the sympathetic chain ganglia and reach the effector organs to synapse.
Definition
d. they transeverse the sympathetic chain ganglia and reach the effector organs to synapse
Term
The postganglionic sympathetic fibers return to the spinal nerves through the (white/grey) rami communicantes.
Definition
Grey
Term
Most peripheral nerves contain postganglionic parasympathetic fibers. (True/False)
Definition
False, sympathetic
Term
Peripheral autonomic activity is integrated at the brainstem which includes all of the following, EXCEPT:
a. limbic system
b. thalamus
c. hypophysis
d. hypothalamus
Definition
c. hypophysis
Term
The internal carotid nerve enters the cranial cavity through. ____ of ____ bone.
Definition
Carotid canal
Temporal bone
Term
The internal carotid plexus communicates laterally with all of the following, EXCEPT:
a. pterygopalatine ganglion
b. tympanic branch of the glossopharyngeal nerve
c. ciliary ganglion
d. abducent nerve
Definition
c. ciliary ganglion
Term
Name the nerve which sends vasomotor rami to the hypophysis ceribri.
Definition
Medial part of internal carotid plexus
Term
Name the sympathetic nerve which supplies the carotid body and pharyngeal plexus.
Definition
Laryngopharyngeal branches, Superior cervical ganglion
Term
Name the artery on which the right and left sympathetic system connect each other in the cranial cavity.
Definition
Internal Carotid Artery
Term
Name the sympathetic nerve which supplies the otic ganglion and to the genicular ganglion.
Definition
External petrosal nerve, middle meningeal plexus
Term
Name the nerve which encloses the vertebral artery.
Definition
Posterior branches of the middle cervical ganglion
Term
Name the spinal cord segments which send the preganglionic sympathetic fibers to the head and neck.
Definition
T3-T5
Term
Name the sympathetic nerve which loops the first part of the subclavian artery.
Definition
Ansa subclavian, middle cervical ganglion
Term
The thoracic sympathetic trunk passes through the ____ to become lumbar sympathetic trunk.
Definition
Crus of the diaphragm
Term
The thoracic sympathetic trunk passes dorsal to the ____ to become lumbar sympathetic trunk.
Definition
medial arcuate ligament
Term
The greater splanchnic nerve is formed by branches from the T5 to T10 or T11. True/False
Definition
True
Term
The lowest splanchnic nerve enters the abdominal cavity through the ____.
Definition
Crus of the diaphragm
Term
How many ganglia are in the pelvic sympathetic trunk?
Definition
4-5
Term
The ganglion impar is part of the parasympathetic nervous system. True/False
Definition
False, part of the sympathetic
Term
The segmental sympathetic nerves to the kidney are:
a. T11-L2
b. T11-T12
c. T1-T5
d. T10-L1
Definition
d. T10-L1
Term
The superficial cardiac plexus is mainly formed by branches of the left superior cervical sympathetic Ganglion and cervical cardiac branch of the left vagus. True/False
Definition
True
Term
The cardiac branch of the superior cervical ganglion contains purely efferent fibers. True/False
Definition
True
Term
The left atrium and left ventricle are innervated by the;
a. deep cardiac plexus
b. left coronary plexus
c. atrial plexus
d. superficial cardiac plexus
Definition
b. left coronary plexus
Term
Name the artery which accompanies the phrenic plexus of the sympathetic nervous system.
Definition
Inferior phrenic Artery
Term
Name the sympathetic nervous plexus which distributes to the descending colon and the superior rectal plexus.
Definition
Inferior mesenteric plexus
Term
Name the sympathetic plexus which is located between the common iliac arteries.
Definition
Superior hypogastric plexus
Term
The inferior hypogastric plexus receives parasympathetic fibers from the ____ and the preganglionic efferent sympathetic fibers from the ____.
Definition
Pelvic splanchnic nerves
T10-L2
Term
Name the two interconnecting ganglionated plexuses in the enteric nervous system.
Definition
Myenteric (Aurbach's)
Submucous (Meissner's and Henle's)
Term
The submucous plexus extends from ____ to the ____.
Definition
Circular muscular
Muscularis mucosae
Term
What the enteric sensory neurons monitor?
Definition
Internal wall tension and intestinal contents
Term
Name the dominant neurotransmitter of the enteric inhibitory motor nerves.
Definition
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