where is the subcutaneous layer of the skin located
Subcutaneous tissue The hypodermis is beneath dermis which is beneath epidermis. It is used mainly for fat storage.
Swallowing 5) Closure of the nasopharynx
Vein Veins are less muscular than arteries and are often closer to the skin. There are valves in most veins to prevent backflow.
Human skin Epidermis, "epi" coming from the Greek meaning "over" or "upon", is the outermost layer of the skin. It forms the waterproof, protective wrap over the body's surface which also serves as a barrier to infection and is made up of stratified squamous epithelium with an underlying basal lamina.
Vein Veins are present throughout the body as tubes that carry blood back to the heart. Veins are classified in a number of ways, including superficial vs. deep, pulmonary vs. systemic, and large vs. small.
Small intestine Absorption of the majority of nutrients takes place in the jejunum, with the following notable exceptions: