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What two prominent muscles have been affected if your right accessory nerve was severed in an accident and there was muscle atrophy?
When a nerve is cut, the muscle that communicates with the brain along that nerve no longer functions. this results in atrophy, the muscle thinning. It may not be repairable since the nerves degenerate when they get cut. If the surgeon says a nerve graft is doable, then there can be good sucess with a repair.
What cranial nerve controls neck and shoulder movements?
Cranial Nerve XI (eleven) is know as the spinal accessory nerve and is responsible for the action of shoulder shrugging by way of its innervation of the trapezius muscle. The function of this cranial nerve may also be tested by asking the patient to turn their head to the left and right and by resisting this motion by placing your hand on their chin (the muscle tested in this second scenario is the Sternocleidomastoid, SCM).
What is the nerve carrying motor information causing the right leg flexion when you step on a nail?
The nerve carrying motor information causing right leg flexion when stepping on a nail would be the sciatic nerve. This nerve is responsible for providing motor function to the muscles of the lower limb, including the hamstrings which are involved in flexing the leg in response to a painful stimulus like stepping on a nail.
What if there is something wrong with your visionwhich part of the brain do you think will be affected?
It could be the optic nerve. You should see an ophthalmologist right away.
How do you have 100 percent full control of your hands?
People who have no medical conditions have the right nerve endings, bone structure and muscles for this 100% control.
What nerve causes flexion and supination at the right elbow joint?
The flexor muscles, including the biceps brachii which is both a flexor and supinator, are innervated by the musculocutaneous nerve. The supinator muscle, which assists the biceps brachii in supination, is innervated by the deep branch of the radial nerve.
Which branchial arch forms the bones muscles and nerve of the face and the lower lip?
First branchial arch also known as the mandibular arch is the right answer.
What Nerve carrying motor information causing left leg extension?
nerve carring motor informaton causing right leg flexion?
What nerve causes tingling in the right forearm and hand?
Tingling in the right forearm and hand is often caused by irritation or compression of the median nerve, which runs down the arm and into the hand. This condition can be linked to carpal tunnel syndrome, where the median nerve is compressed at the wrist. Other potential causes include ulnar nerve compression or cervical radiculopathy, where nerve roots in the neck are affected. It's important to consult a healthcare professional for an accurate diagnosis and appropriate treatment.
Your novacaine has not worn off in a week and the right side of your tongue is still numb what should you do?
That doesn't sound right at all. Contact your dentist or doctor immediately. It sounds like a nerve may be affected.
How do the liver and skeletal muscles handle a carbohydrate overload?
It all depends on what you mean by an overload. If you eat many cookies, the carbohydrates you don't use right away are stored as fat. The liver and muscles are not directly affected.
What is the recurrent laryngeal nerve?
The recurrent laryngeal nerve is a branch of the vagus nerve that innervates the muscles of the larynx, which are important for vocalization and swallowing. It loops around the aorta on the left side and the subclavian artery on the right side before traveling back up to the larynx. Injury to this nerve can result in vocal cord paralysis.
