The branchial plexus is a network of nerves that innervates the muscles of the shoulder, arm, and hand. It allows for the movement and sensation of these parts of the body.
The two primary nerve plexuses regulating digestive function are the myenteric plexus (Auerbach's plexus) and the submucosal plexus (Meissner's plexus). They are part of the enteric nervous system and play important roles in controlling gastrointestinal motility, secretion, and blood flow.
The phrenic nerve plexus supplies the diaphragm and controls its movement during respiration. Damage to this plexus can lead to impaired breathing and respiratory function.
The major plexuses of the spinal cord are the cervical plexus (C1-C5), brachial plexus (C5-T1), lumbar plexus (L1-L4), and sacral plexus (L4-S4). These plexuses are networks of nerves that supply motor and sensory function to various regions of the body.
The intramural plexus is found in the walls of organs, such as the gastrointestinal tract and urinary bladder. It consists of networks of autonomic nerves that regulate the function of these organs.
The main function of the sacral plexus is to provide motor and sensory innervation to the pelvis and lower limbs. It controls the muscles of the hip, thigh, leg, and foot, as well as providing sensation to these areas.
Branchial plexus
The phrenic nerve does not arise from the branchial plexus. It originates from the cervical spinal nerves C3-C5.
The two primary nerve plexuses regulating digestive function are the myenteric plexus (Auerbach's plexus) and the submucosal plexus (Meissner's plexus). They are part of the enteric nervous system and play important roles in controlling gastrointestinal motility, secretion, and blood flow.
The phrenic nerve plexus supplies the diaphragm and controls its movement during respiration. Damage to this plexus can lead to impaired breathing and respiratory function.
prevent food particles from passing through the branchial clefts.
The Choroid Plexus has a main function of filtering, removing waste, and foreign substances. It is also responsible for removing excess neurotransmitters.
The major plexuses of the spinal cord are the cervical plexus (C1-C5), brachial plexus (C5-T1), lumbar plexus (L1-L4), and sacral plexus (L4-S4). These plexuses are networks of nerves that supply motor and sensory function to various regions of the body.
The function of the brachial plexus is cutaneous and muscular innervation of the upper limb. It is a network of nerves running from the spine and neck into the arm.
Send impulses to the posterior side of the thigh.
The axillary nerve, which arises from the brachial plexus, is primarily responsible for innervating the deltoid muscle. It provides motor innervation to the deltoid muscle, controlling its function of shoulder abduction.
The cervical spinal nerves form the cervical plexus, the brachial spinal nerves form the brachial plexus, the lumbar and sacral spinal nerves form the lumbosacral plexus, and the sacral spinal nerves form the sacral plexus.
The intramural plexus is found in the walls of organs, such as the gastrointestinal tract and urinary bladder. It consists of networks of autonomic nerves that regulate the function of these organs.