The lumbosacral plexus.
centrioles
natural
Thalamus and hypothalamus respectively which are In the third ventricle
stem cell
Mesenchyme
Cervical; diaphragm
Sciatica? If that's what you mean, Wikipedia says this: Sciatica is a set of symptoms including pain that may be caused by general compression and/or irritation of one of five nerve roots that give rise to the sciatic nerve, or by compression or irritation of the sciatic nerve itself. The pain is felt in the lower back, buttock, and/or various parts of the leg and foot. In addition to pain, which is sometimes severe, there may be numbness, muscular weakness, and difficulty in moving or controlling the leg. Typically, the symptoms are only felt on one side of the body.
The most likely reason for any pain that extends from the buttocks down to the foot is sciatica, or sciatic neuritis, especially if the pain is specifically located toward the back of the leg. The sciatic nerve begins in the low back, passes through the buttocks and travels all the way down to the great toe. Any irritation or pressure anywhere along the course of the nerve will give rise to pain. I suspect that you have some compression or irritation at or near the lower lumbar spine or sacroiliac joints of the pelvis. It probably would be helpful for you to consult with an orthopedic doctor or a chiropractor to determine the exact cause and best route of treatment for your problem.
Yes. Pain can cause a rise in the blood pressure.
MESENCEPHALON gives rise to the mid brain and aqueduct of the midbrain
What type of embryological cell gives rise to muscle fibers
it gives out carbon dioxide and makes bread rise
No, the dermis gives rise to hair follicles.
The photosphere.
ab c
Glands
gives chloronemal branches