Table of Contents
Is skin connected to bones?
The subcutaneous tissue (also hypodermis) is not part of the skin, and lies below the dermis. Its purpose is to attach the skin to underlying bone and muscle as well as supplying it with blood vessels and nerves. It consists of loose connective tissue and elastin.
What attaches skin to the body?
There are plenty of blood vessels contained in the hypodermis. This is the layer that attaches your skin to the muscles and tissue below it. This layer can be thicker in some parts of your body than others and tends to be determined by genetics.
What type of tissue is skin attached to?
Connective tissue supports other tissues and binds them together (bone, blood, and lymph tissues). Epithelial tissue provides a covering (skin, the linings of the various passages inside the body).
Which part of the integument attaches the skin to bone and muscle?
The hypodermis (also called the subcutaneous layer or superficial fascia) is a layer directly below the dermis and serves to connect the skin to the underlying fascia (fibrous tissue) of the bones and muscles.
What is the skin that holds the cell together called?
The squamous cell layer is located above the basal layer, and is also known as the stratum spinosum or “spiny layer” due to the fact that the cells are held together with spiny projections.
Where is the skin located in the body?
The skin is a vital organ that covers the entire outside of the body, forming a protective barrier against pathogens and injuries from the environment. The skin is the body’s largest organ; covering the entire outside of the body, it is about 2 mm thick and weighs approximately six pounds.
Is the bone a tissue?
Tissue that gives strength and structure to bones. Bone is made up of compact tissue (the hard, outer layer) and cancellous tissue (the spongy, inner layer that contains red marrow). Bone tissue is maintained by bone-forming cells called osteoblasts and cells that break down bone called osteoclasts.
Which layer of skin connects to the bone and muscle underneath quizlet?
The hypodermis (subcutaneous layer) is a layer below the dermis and connects the skin to the underlying fibrous tissue of the bones and muscles.
What cells make up skin?
The epidermis has three main types of cell: Keratinocytes (skin cells) Melanocytes (pigment-producing cells) Langerhans cells (immune cells).
Which is the outer layer of the skin?
The skin consists of two main parts: an outer layer, the epidermis, and an inner layer, the corium(or dermis). Epidermis. The epidermis is thinner than the corium, and is made up of several layers of different kinds of cells.
What makes up the skin of the human body?
the tough, supple cutaneous membrane that covers the entire surface of the body. It is composed of a thick layer of connective tissue called the dermis and an epidermis made of five layers of cells. Skin color varies according to the amount of melanin in the epidermis.
How is the skin part of the integumentary system?
The skin and its accessory structures make up the integumentary system, which provides the body with overall protection. The skin is made of multiple layers of cells and tissues, which are held to underlying structures by connective tissue (Figure 5.1.1).
Where are the blood vessels located in the skin?
Blood vessels and lymphatic vessels are found in the dermal layer of the skin. Blood supply to the skin is an arrangement of two plexuses, the first lies between the papillary and reticular layers of the dermis and the second lie between the dermis and subcutaneous tissues.