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What is the correct sequence of nerves that exit the spinal cord going from superior to inferior?
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∙ 10y ago
cervical, thoracic, lumbar, sacral nerves
Wiki User
∙ 10y ago
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What cranial nerve is responsible for moving the eye laterally?
There are three cranial nerves that innervates muscle to move the eye. The main cranial nerve that controls eye movement is occulomotor nerve (CN III). It is responsible for inferior rectus, superior rectus, medial rectus, and inferior oblique. Lateral rectus muscle is innervated by abducens nerve (CN VI). Superior oblique muscle is innervated by trochlear nerve (CN III).
What is the superior mesenteric ganglion?
The Ganglion is a fusion of nerves when defined in common terms. Superior means Above, Mesentric- Intestine(large), Ganglion (brain in the earth worm) In the upper part of the superior mesenteric plexus close to the origin of the superior mesenteric artery is a ganglion, the superior mesenteric ganglion. The superior mesenteric ganglion is the synapsing point for one of the pre- and post-synaptic nerves of the sympathetic division of the autonomous nervous system. This nerve goes on to innervate part of the large intestine.
Which of the following is not correct regarding the patellar knee jerk reflex?
This reflex involves the cervical spinal nerves
The main organelles and structures involved with milk production and secretion in their correct sequence are?
The RER and the Golgi are involved in producing the milk product which is placed into the parenchyma. The parenchyma rests inside the breasts and contains 10 to 15 milk ducts connected by the septa. Blood vessels, lymphatic's and nerves run in the septa and merge with the fascia.
Openings provide exit of spinal nerves?
The spinal nerves exit from the vertebral column through openings between adjacent vertebrae. These openings, called intervertebral foramina, are located just in front of the facet joints. They exit from what are called intervertebral foramina (foramen means opening).
Which nerves move the eyeball?
Nerves cannot move organs. Muscles move organs and nerves tell the muscles to move. The muscles that move the eye are the Superior Oblique, Inferior Oblique, Superior Rectus, Inferior Rectus, Medial Rectus, and Lateral Rectus.
What is the correct sequence of nerves that exit the spinal cord?
cervical spinal nerves, thoracic spinal nerves, lumbar spinal nerves, sacral spinal nerves
What muscle involved in torsions in eye?
6 eye muscles are controlled by 3 cranial nerves lateral rectus-cn 6 medial rectus-cn 3 inferior oblique-cn 3 superior oblique-cn4 inferior rectus-cn 3 superior rectus-cn3 Eyelid: levator palpaebrae Pupils: pupillary sphincter pupillary dilator
Which of the following does not receive branch fibers of the vagus nerves?
Inferior hypogastric plexus
What plexus does not receive branch fibers of the vagus nerves?
Inferior Hypogastric Plexus
What is the collection of spinal nerves at the inferior end of the vertebral column called?
Cuada equina
What nerve governs most of the extrinsic eye muscle?
Trochlear Nerve innervates Superior Oblique(extrinsic eye muscle)Oculomotor Nerve innervates Inferior Oblique, Superior Rectus, Inferior Rectus, and Medial Rectus (which are all extrinsic eye muscles) along with Ciliary Body, and the Iris (which are both intrinsic eye muscles)Abducens Nerve innervates Lateral Rectus(extrinsic eye muscle)
What cranial nerve is responsible for moving the eye laterally?
There are three cranial nerves that innervates muscle to move the eye. The main cranial nerve that controls eye movement is occulomotor nerve (CN III). It is responsible for inferior rectus, superior rectus, medial rectus, and inferior oblique. Lateral rectus muscle is innervated by abducens nerve (CN VI). Superior oblique muscle is innervated by trochlear nerve (CN III).
Can a compression fracture cause vagus nerve damage?
No. The left and right vagus nerves are located in the lateral portions of the neck, and run from superior (top) to inferior (bottom), proximal (close to) to the carotid arteries, and down into the thoracic cavity. A compression fracture usually will not affect the vagus nerve.
Opening providing for exit of spinal nerves?
Intervertebral foramina. The left an right pedicles have notches on their inferior and superior surfaces that create openings, the intervertebral foramina, for spinal nerves to leave the spinal cord between adjacent vertebra. -human a&p lab manual, E. Marieb and S. Mitchell copyright 2011, 2008, 2006 Pearson Ed.
What is the superior mesenteric ganglion?
The Ganglion is a fusion of nerves when defined in common terms. Superior means Above, Mesentric- Intestine(large), Ganglion (brain in the earth worm) In the upper part of the superior mesenteric plexus close to the origin of the superior mesenteric artery is a ganglion, the superior mesenteric ganglion. The superior mesenteric ganglion is the synapsing point for one of the pre- and post-synaptic nerves of the sympathetic division of the autonomous nervous system. This nerve goes on to innervate part of the large intestine.
Nerve supply of the urinary bladder?
The bladder receives motor innervation from both sympathetic fibers, most of which arise from the hypogastric plexuses and nerves, and parasympathetic fibers, which come from the pelvic splanchnic nerves and the inferior hypogastric plexus. Ahmed Urbizo
