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The brachial artery is the major blood vessel of the upper arm and supplies it with oxygenated blood, according to Healthline. The brachial artery is continuous with the axillary artery of the armpit and runs down the anterior surface of the upper arm.


The pulse of the brachial artery, located in the upper arm, can be felt on the elbow's ventral aspect. This artery is the major blood vessel that supplies the upper arm with blood.


Brachial neuritis is a condition that affects the signals sent between the nervous system and other parts of the body, predominantly the shoulder, arms and hands, causing pain and limited function, according to Johns Hopkins Medicine. It is a type of disease known as peripheral neuropathy.


The ankle-brachial index test is a procedure for checking a person's risk of peripheral artery disease, says Mayo Clinic. The test compares a person's blood pressure taken at the ankle with that measured at the arm.


The brachial plexus is a network of nerves that transmits signals from the spine to the outer extremities of the upper body, according to Mayo Clinic. The brachial plexus controls the hands, arms and shoulders.


Brachial plexus lesions indicate a stretching, compression or tear of the brachial plexus. The Mayo Clinic describes the brachial plexus as the system of nerves that transmit signals from the spine to extremities such as the shoulders, arms and hands.


Arteries are blood vessels within the body that provide oxygen-rich blood to the tissues in the body, as defined by WebMD. The arteries are able to deliver this oxygen due to the pumping mechanism of the heart.


Brachial plexus palsy is a condition that occurs when a group of nerves around the shoulder is damaged at birth, according to MedlinePlus. The brachial plexus is the bundle of nerves that sends signals from the spinal cord to the shoulder, arm and hand.


Symptoms associated with brachial plexus nerve injury differ depending upon the severity of the injury, notes Mayo Clinic. Symptoms of less severe injuries include numbness, weakness and burning sensation in the arm. Extreme pain, inability to move the arm and weakness in the arm may signal more sev


The brachial plexus runs down the length of the arm, starting from the shoulder and terminating inside the fingers. The name itself provides a clue, as "brachial" is an adjective referring to the arm or forelimb.