Top anatomy diagrams including images of human anatomy systems, human body, organs, bones and muscles
In the introduction of this lesson, it was said that ovaries are endocrine organs. Endocrine organs are hormone-producing organs that are a part of the neuroendocrine system, which includes the hypothalamus and pituitary glands in the brain. Endocrine organs do not function independently but instead...
Hormones are the chemicals produced by endocrine glands that carry messages from your blood to your skin, organs, tissues, and other muscles to coordinate different functions of the body. Hormones can be divided into steroids, peptides, and tyrosine derivatives that may work either on intracellular...
Location: nonkeratinized type forms the moist lining of the esophagus, mouth, and vagina; keratinized type forms the epidermis of the skin, a dry membrane. areolar connective tissue soft packaging material that cushions and protects body organs adipose connective tissue acts as a storage depot ...
Flowers house the sexual organs of a plant and eventually bear seeds. Some flowers are brightly colored to attract pollinators, while others may appear simple or leaf-like. Flowers can be classified based on the components they possess. Complete flowers are those that possess all four of the ...
Interstitial endocrine cell (of Leydig) Endocrinocytus interstitialis 1/3 Synonyms: none Sertoli cells are tightly connected with one another and are placed between a layer of spermatogonia (most immature spermatogenic cells) and more mature forms of the spermatogenic cells. In this way, Sertoli...
Sections of the Heart: What Are the Main Parts of the Heart? The organs of the body constantly use oxygen to function. The oxygen that the body needs is carried through the body via the blood. However, it cannot flow through the body to the different organs on its own without a pump ...
When describing different parts of the body, relative terms must be used to communicate the location of various organs and body parts. The body must also be divided into different planes to describe relative locations. A body plane is a conceptual geometric plane that separates the body into ...
Parts of the Ear: Anatomy Human ears involve cartilage flaps that surround two narrow passageways in the sides of the head and function as sensory organs for balance and sound. Although all parts of the ear are considered to be one organ, the ear is anatomically separated into three sections...
Endocrine system, any of the systems found in animals for the production of hormones, substances that regulate the functioning of the organism. Such a system may range, at its simplest, from the neurosecretory, involving one or more centres in the nervou