What is the densest nerve in the human body?

Summary. The part with the most nerves in the human body is the brain, and the nerves of the human brain are the most, because the whole person's thinking, activities, learning, and all behaviors are controlled by the brain, and the brain is equivalent to a terminus, and then it is equivalent to the headquarters, directing the work of other nerves, of course, the brain has the most nerve distribution and the most dense.

Nerves include central and peripheral nerves. The central nervous system includes the brain and spinal cord. Peripheral nerves include 12 pairs of cranial nerves and 31 pairs of spinal nerves, but they all contain somatic and splanchnic nerves.

Almost all of these nerves are connected to the nerves of the brain, so that the brain can have enough control of the physical condition, so the most densely distributed place of nerves on the human body is naturally the brain.

Where is the densest distribution of nerves on the human body**?

The most nerves in the human body are the brain, and the nerves of the human brain are the most hailstormy, because the whole person's thinking, activities, learning, and all behaviors are controlled by the brain, and the brain is equivalent to a terminus, and then it is equivalent to the headquarters, directing the work of other nerves.

Nerves include the central nervous system, hail town, and peripheral nerves. The central nervous system includes the brain and spinal cord. Peripheral nerves include 12 pairs of cranial nerves and 31 pairs of spinal nerves, but they all contain somatic and splanchnic nerves.

And these nerves are almost all connected to the nerves of the brain, so that the brain can have enough control of the physical condition, so the most dense distribution of nerves on the human body is naturally the brain.

The most densely distributed areas of nerves on the human body are**, especially in the hands**. The brain is where the fibers of nerve tissue meet.

It's your back cervical vertebrae, where the nerves in your brain are most densely linked. So don't slap someone else's back of the neck, the back of your neck. Don't hit the back of the head either, it's the cerebellum.

Head. Even the most light blows can be fatal. So in boxing or fighting, the back of the head is a forbidden area.

The sciatic nerve is the thickest and longest nerve in the whole body, the initial segment can be up to 2cm wide, and it exits the pelvic cavity through the inferior piriformis foramen, is located in the deep surface of the gluteus maximus, descends to the posterior femoral region between the sciatic tuberosity and the greater trochanter, and then descends to the deep surface of the long head of the biceps femoris muscle, and is generally divided into two terminal branches of the tibial nerve and the common peroneal nerve above the popliteal fossa. The sciatic nerve trunk originates in the posterior femoral region and branches in the biceps femoris, semitendinosus, and semimembranosus muscles, while the branches originate in the hip joint.

Projection of the sciatic nerve body surface: from the midpoint of the line between the sciatic tuberosity and the greater trochanter, down to the midpoint between the medial and lateral femoral condyles, 2 3 segments of this line are projections, and tenderness often occurs on this line in sciatica.

Hehe, this is the content of page 405 on "Systematic Anatomy (6th Edition)" (People's Medical Publishing House) This semester has just been completed.

General knowledge questions in the public examination: What is the largest cell in the human body, nerve cells?