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Where does the nerve supply to the kidneys come from?
The nerve supply to the kidneys primarily comes from the renal plexus, which is a network of nerves surrounding the renal arteries. This plexus is formed by sympathetic fibers from the thoracic and lumbar segments of the spinal cord (T10-L1) and parasympathetic fibers from the vagus nerve. These nerves play roles in regulating blood flow, hormone release, and renal function. Overall, the autonomic nervous system regulates kidney function through these nerve pathways.
What nerve carries parasympathetic fibers to the SA node?
The name of the nerve is vagus nerve. It is the tenth cranial nerve. It comes all the way from skull to supply the organs from thorax and most from the abdomen also. It is purely parasympathetic nerve.
What cranial nerve is responsible for muscles of facial expression?
Facial nerve, the seventh cranial nerve. It leaves the brain along with eighths cranial nerve through internal acoustic meatus and comes out through stylomastoid foramen to supply the muscles of facial expression.
What is the nerve supply for taste bud of circumvallate papilla?
It should supply with glossopharyngeal & facial nerve.
How is the nerve supply to platysma muscle?
Facial nerve
Is the sciatic nerve the only nerve with blood supply?
No, the sciatic nerve is not the only nerve with a blood supply. All nerves in the body have a blood supply to maintain their function and health, typically provided by small blood vessels called vasa nervorum. These vessels supply oxygen and nutrients to the nerve tissues. Therefore, while the sciatic nerve is one of the largest nerves, it is not unique in having a blood supply.
Why do the kidneys have a good blood supply?
since the kidneys fllter our blood, they ave a large supply of blood. moreover, this is where our bood is filtered, meaning, all of our blood passes through our kidneys
What structures does the glossopharyngeal nerve supply?
what structures does the vagus nerve su
What muscles does sural nerve supply?
The sural nerve is cutaneous and therefore does not supply any muscles.
What is the nerve supply to the larynx?
The larynx receives its nerve supply from the vagus nerve (cranial nerve X). Specifically, the recurrent laryngeal nerve innervates the intrinsic muscles of the larynx involved in phonation, while the external branch of the superior laryngeal nerve supplies the cricothyroid muscle.
What is the nerve supply to the levator scapula?
The nerve supply to the levator scapula muscle is from the dorsal scapular nerve (C5) and the third and fourth cervical nerves (C3, C4) that form the cervical plexus.
What are function of the renal artery?
The renal artery supplies blood to the renal system, or the kidneys. The renal artery differ with the renal vein in containing the less concentration of co2 and more concentration of urea
