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The skin of bottom lip is supplied by infra orbital nerve which is branch of maxillary branch of trigeminal nerve. The nerve may be pinched somewhere in its course.
afferent
A pseudo-unipolar neuron referred to as an afferent neuron carries a sensory impulse to the spinal cord, which is part of the central nervous system.A pseudo-unipolar neuron has one axon which comes from the cell body (soma) and then splits into two branches, the peripheral axonal branch which carries the impulse from the skin, and the central axonal branch which carries the impulse to the spinal cord; it has no dendrites, which distinguishes it from a bipolar neuron.The impulse moves along the peripheral branch and then to the central branch, skipping the soma.
Sensory neurons which trigger reflexes are called nociceptive neurons. After entering the dorsal root of the spinal cord, the nociceptive neuron branches into two terminals: one terminal synapses with an interneuron - a localised neuron which is located entirely within the grey matter of the spinal cord, and this in turn synapses with a motor neuron which then triggers the fast reflex action. The reflex is initiated solely within the spinal cord & doesn't involve the brain at all, but at the same time, the second branch of the nociceptive neuron synapses with a sensory neuron which goes to the brain; the brain then registers the sensation of pain, and can also initiate further motor action if necessary.
afferent
Skeletal muscles are controlled by motor neurons in the somatic branch of the peripheral nervous system, which is controlled by the central nervous system.
tongue, buccal and and those controlling mandible....muscles of the lower face. mastication = the process of chewing
Cervical
mandibular branch of the trigeminal nerve
executive branch
The executive branch carries out the laws.
The executive branch is responsible for executing or carrying out the laws in a government system. This branch includes the president or prime minister and their cabinet members who oversee the implementation and enforcement of laws passed by the legislative branch.
the executive branch
executive branch
Executive branch
executive
The Executive Branch.