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The area of skin innervated by a single spinal nerve is called a?
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What nerve stimulates the diaphragm?
ulna
Which muscle is innervated by the phrenic nerve?
Diaphragm
What are the longitudinal bundles of nerve fibers within the spinal cord compise major nerve pathways called?
Nerve Tracts
What is the Innervation of visceral and parietal pleura?
parietal pleura innervated by intercostal and phrenic nerve while visceral innervated by pulmonary plexus
Where does the spinal nerve take nerve impulses?
the spinal nerve sends nerve impulses away from the CNS
What is the area of the skin innervated by a single spinal or cranial nerve called?
Dermatome
What is the area of skin innervated by the single spinal or cranial nerve called?
Dermatome
What is The area of skin innervated by a spinal nerve called?
Dermatome
Muscle inserts into the mastoid process?
Posterior Belly of Digastric Muscle (innervated by CN VII) Facial nerve Sternocleidomastoid (innervated by CN XI) Spinal accessory nerve Longissimus Capitis (innervated by dorsal rami of C3-C8 spinal nerves) Splenius Capitis (innervated by dorsal rami of middle cervical spinal nerves)
What nerve stimulates the diaphragm?
ulna
What is the name of the specific strip of skin that is innervated by a specific spinal nerve?
dermatome
What would happen if the anterior ramus of the spinal nerve is damaged or transected?
The end organ or muscle innervated by that particular spinal nerve component would atrophy.
Is the deltoid muscle innervated by the axillary nerve from C5 and C6?
The deltoid is innervated by the axillary nerve which originates from the ventral rami of the C5 and C6 spinal nerves, via the superior trunk, posterior division of the superior trunk, and the posterior cord of the brachial plexus.
What is the nerve supply of the muscles of facial expression?
The facial muscles are innervated by facial nerve (cranial nerve VII). In contrast, the nearby masticatory muscles are innervated by the mandibular nerve, a branch of thetrigeminal nerve (V).
Flexor muscles in the anterior arm are innervated by what nerve?
The musculocutaneous nerve
Which muscle is innervated by the phrenic nerve?
Diaphragm
What contains the cranial nerve and spinal nerve?
Spinal Accessory Nerve
