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Upper Limbs
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What spinal nerves form a plexus?
Form and function. Demand and supply. This principle is diligently followed in anatomy and physiology.
Part of tooth supply and contain nerves and blood cells?
part of the tooth contains a rich suppy of nerves and blood vessels
Where do the nerves that control the diaphragm exit the central nervous system?
The phrenic nerve is a mixed motor/sensory nerve that goes through the neck and thorax to the supply the diaphragm.It arises from the C3, C4 and C5 cervical nerve roots.
Does sympathetic and parasympathetic nerves supply voluntary skeletal muscles?
No. They do not supply voluntary skeletal muscles.
What is the brachial plexus?
The Brachial Plexus is the nerve plexus from which supplies the upper limb. Its root supply is C5 to T1. This means that the nerves which make it up leave the spinal chord at all the vertebrae between the 5th Cervical Vertebrae and the 1st Thoracic Vertebrae. Brachial plexus is a radical regrouping of the nerve fibers that are araising from the vental rami of C7 to C8 and additionally from T1. Through this network of nerves the entire upper limb will get its nerve supply.
What two regions is the spinal cord enlarged?
the spinal cord is enlarged at the region from where the plexus originate so it is enlarged at the cervical from where the roots for brachial plexus originates the and thoracolumbar level where the cauda equina originates
Part of tooth that contains a rich supply of nerves and blood vessels?
pulp
What spinal nerves form a plexus?
Form and function. Demand and supply. This principle is diligently followed in anatomy and physiology.
Part of tooth supply and contain nerves and blood cells?
part of the tooth contains a rich suppy of nerves and blood vessels
What is the significance of the spinal cord enlargement?
There are two the cervical and the lumbar. They are enlarged because the cervical gives rise to nerves in the upper limbs and lumbar in the lower limbs thus they have more nerves running to and from which accounts for the enlargements.
What are the benefit of having the nerve supply of the diaphragm which is located in the thoracolumbar area of the spinal cord arise from cervical nerves?
Perhaps it is for protection, since an injury of the thoracolumbar area could cause death, but since the nerve arises from the cervical area and enters the thorax and then goes to the diaphragm, it stands a lesser chance of being injured.
What nerves supply the ventricular myocardium?
Sympathetic nerves from the cardiopulmonary division T2-T5
Where do the nerves that control the diaphragm exit the central nervous system?
The phrenic nerve is a mixed motor/sensory nerve that goes through the neck and thorax to the supply the diaphragm.It arises from the C3, C4 and C5 cervical nerve roots.
Which part of the brain is spplied by nerves?
The brainstem has nerves which extend outward to supply structures located mostly in the head and neck. These are called the cranial nerves.
Does sympathetic and parasympathetic nerves supply voluntary skeletal muscles?
No. They do not supply voluntary skeletal muscles.
What is the nerve supply of parathyroid gland?
Superior or middle cervical sympathetic ganglia
What is the brachial plexus?
The Brachial Plexus is the nerve plexus from which supplies the upper limb. Its root supply is C5 to T1. This means that the nerves which make it up leave the spinal chord at all the vertebrae between the 5th Cervical Vertebrae and the 1st Thoracic Vertebrae. Brachial plexus is a radical regrouping of the nerve fibers that are araising from the vental rami of C7 to C8 and additionally from T1. Through this network of nerves the entire upper limb will get its nerve supply.
