Pulp Cavity.
They are found in cementum
Central (Haversian) Canal is the canal that runs through the core of each osteon.
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 can feel it. TRUE
Most of the viscera get nerve supply from both sympathetic and parasympathetic systems.
smooth mucles? blood vessels? sensory nerve endings? hair follicles? all of the above?
The dermis, or lower layer of the skin, contains blood vessels and sensory nerve endings
The dermis, or lower layer of the skin, contains blood vessels and sensory nerve endings
Ganglion- is a collection of nerve cell bodies outside the central nerves system. Plexus- is a network of converging and diverging nerve fibers, blood vessels, or lymphatics.
Vasoconstrictor fibers
The layer of the digestive tract that contains blood and lymph vessels and nerve cells is the sub mucosa. The sub mucosa layer is located underneath the mucosa layer.
Yes. Sympathetic nerve stimulation dilates the blood vessels. Parasympathetic nerve stimulation constricts the blood vessels. The sympathetic nerve stimulation effect is more pronounced.
The dermis, or lower layer of the skin, contains blood vessels and sensory nerve endings
the impact can cause the brain to move back and forth inside the skull. The movement of the brain inside the skull can tear blood vessels and nerve fibers, which causes swelling in the brain. This swelling presses down on blood vessels, blocking the flow of blood (and with it, oxygen) to the brain.