Doctors often break down low blood pressure (hypotension) into categories, depending on the causes and other factors. Some types of low blood pressure include: Low blood pressure on standing up (orthostatic, or postural, hypotension). This is a sudden drop in blood pressure when you stand up from a sitting position or after lying down.
The dermis is the middle layer of skin. It is a diverse combination of blood vessels, nerves, hair follicles and sebaceous (or oil) glands. The proteins collagen and elastin are found in the dermis. They provide support and elasticity to the skin. The sun's rays can break down these proteins and, eventually, the skin begins to wrinkle and sag.
Yes, the dermis is rich in blood vessels (when you itch or scratch your skin and it turns red) and the dermis is rich in nerve fibers because of when you touch your skin you c â¦ an feel it.TRUE. 2 people found this useful.erves and blood vessels are part of different systems. Nerves are part of the nervous system that includes the brain. And Blood vessels are part of t â¦ he circulatory system that includes the heart.