Blood is supplied to the skin through capillarity vessels
Blood is supplied to the skin through capillarity vessels
because the dermis has blood vessels.
my eyes are
Skin is supplied with nervous tissue. That is why you feel the various types of sensations from the skin.
papillary layer
All cartilage, and the outer layers of the skin.
No. Pushing on the skin will force the blood out temporarily but not remove the pigment, which is several layers thick.
Blood is red. If you look at blood through the layers of the skin, it looks dark red or even slightly purple.
The color of skin that is supplied by oxygen-poor blood is bluish or purplish, commonly referred to as cyanosis. This occurs when there is a lack of oxygen in the blood, leading to a darker coloration of the skin.
the subcutaneous layer (hypodermis)
The basal layer of the closest layer to blood supply. You do not have blood supply to the outer layers of the skin.
Seeds have various layers, consisting of a skin or shell of some kind on the outside, then layers of nutrient, and the embryo at the middle.