Adipose Tissue: What Is It, Location, Function - Osmosis
Dec 4, 2023 · White adipose tissue is the predominant type of fat in the human body. It can be found beneath the skin (i.e., subcutaneous fat), around internal organs (i.e., visceral fat), and in the central cavity of bones (i.e., bone marrow fat), as well as cushioning various parts of the body. Its main role is to serve as an energy storing reservoir, but ...
Basement Membrane: What Is It, How It’s Formed | Osmosis
Sep 14, 2022 · The basement membrane is formed by a mixture of molecules, including type IV collagen (i.e., the structural protein found in the basement membrane, the lens of the eye, and the cochlea of the ear) primarily and laminin (i.e., a glycoprotein, or protein that contains oligosaccharide chains). Several other proteins, like nidogen and perlecan, can ...
Renal system anatomy and physiology - Osmosis
The renal system, also known as the urinary system, is made up of the kidneys, ureters, bladder, and urethra. The kidneys, a pair of organs located in the back of the abdominal cavity, filter waste products from the blood in the form of urine. The urine passes down through the ureters, which are muscular tubes connecting the kidneys to the bladder.
Mons Pubis: What Is It, Location, and More | Osmosis
Jun 30, 2022 · The mons pubis is located in the lower part of the abdomen, overlying the pubic symphysis, which is the fibrocartilaginous joint that sits between the two pubic bones. It is bounded superiorly by the horizontal pubic hairline and inferiorly by the labia majora and clitoris. The labia majora are the two outer folds of skin that extend downwards ...
Anatomy of the breast: Video, Causes, & Meaning - Osmosis
The breasts are the most prominent superficial structures in the anterior thoracic wall consisting of glandular tissue and a supporting fibrous and fatty matrix. This glandular tissue, or mammary glands, are found in the subcutaneous tissue overlying the pectoralis major and minor muscles. The amount of fat surrounding this glandular tissue ...
Macrophages: What Are They, Different Types | Osmosis
Jul 14, 2022 · M2 macrophages on the other hand are needed for regeneration of connective tissue during wound healing. They produce vascular endothelial growth factor (VEGF) and transforming growth factor (TGF)-β1 which allows for vascular stability and wound repair. M2 macrophages also function to phagocytize bacteria and damaged tissue around the wound.
Mammary gland histology: Video, Causes, & Meaning - Osmosis
Summary. Mammary glands are organs that produce milk for nursing infants. The mammary gland is composed of lobules, which are clusters of cells that produce milk, and ducts, which are the channels that transport the milk to the nipples. The lobules and ducts are surrounded by a layer of adipose tissue, which provides insulation and helps ...
Labia Minora: What Is It, Location, and More | Osmosis
Mar 31, 2022 · The labia minora are the two inner skin folds that surround the opening of the vagina. Their main function is to protect the vaginal and urethral openings from mechanical irritation, dryness, and infections. They also contribute to the lubrication and sexual stimulation of the vestibule and clitoris during vaginal intercourse.
Skin anatomy and physiology: Video, Causes, & Meaning - Osmosis
The skin or the integumentary system is the largest organ of the body that has many important functions in physiology. It protects the body from infections, helps in thermoregulation, and contains nerve receptors that detect pain, sensation, and pressure. The integumentary system is divided into three major components including the epidermis ...
Somatic Reflex: What Is It, Types, and More | Osmosis
Jan 19, 2022 · A somatic reflex is an involuntary response to a stimulus, such as pulling one’s hand away after touching a hot stove. The nervous system is split into the central nervous system (i.e., the brain and spinal cord) and the peripheral nervous system (i.e., nervous system outside of the brain and spinal cord).