Bone marrow
Endothelium, which is the innermost layer of all blood vessels.
The epidermis, or the outermost layer, contains no blood vessels.
The dermis, or lower layer of the skin, contains blood vessels and sensory nerve endings
The epidermis.
The dermal reticular layer; this layer is the location of a lot of structures such as the hair follicles and the blood vessels.
Yes, it is the deepest layer in the dermis.
Blood vessels are surrounded by very small circular muscles which contract and relax to allow blood vessels to constrict and dilate. The vessels also contain elastin which allows them to stretch.
Blood capillaries
where are nerves and blood vessels are found
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.
The iris.
The epidermis