Anatomy

Definition of hematoma

A hematoma is a mark that appears on some part of the human body as a result of an accumulation of blood fluid caused by an injury that has broken a capillary vessel. It is a bodily reaction to blows or a bruise that can turn the affected area purple or blue. […]

Definition of epidermis

The epidermis is the ectodermal tissue that covers the body surface of animal species and, in a different way, of plants. In vertebrates, this epithelium is made up of successive layers of cells that overlap, while invertebrates are covered by a single layer. In humans and in the […]

Definition of cerebellum

The cerebellum is a nerve center of the brain. It is located in the posterior region of the cranial fossa and below the occipital lobes of the brain. The main function of the cerebellum (whose name comes from the Latin cerebellum) is to facilitate the integration of neurons responsible for sensitivity and movement. The instructions that it carries […]

Definition of colon

The colon is the portion of the large intestine of mammals that begins where the cecum ends and ends where the rectum begins. The cecum, colon, rectum and anal canal form the large intestine, which is the penultimate portion of the digestive system. The large intestine can be defined as a muscular tube of […]

Definition of body

From the Latin corpus, the term body has several uses. It refers, for example, to something that has a limited size and is appreciable by the senses, to the group of organic systems that make up a living entity, to the set of things that are said in a written work, and to the thickness or density of […]

Definition of brain

The brain is one of the nerve centers that make up the encephalon. The term comes from the Latin cerebrum. The brain is located in the upper and anterior part of the cranial cavity and appears in all vertebrates. In humans, it weighs between 1.3 and 1.6 kilos. The cerebral cortex (i.e., the cerebral cortex) is the […]

Definition of pancreas

Pancreas is a lobed or compact gland of vertebrates located next to the small intestine. Its excretory ducts empty into the duodenum. The pancreas performs an endocrine function, which is the production of various hormones such as insulin, which prevents the amount of insulin from exceeding a certain limit.

Definition of kidney

Kidney is the gland that produces urine, a waste product that is later expelled from the body. Typically, every mammal (including humans) has a pair of kidneys, which are characterized by having a dark reddish hue and are located on the sides of the vertebral structure. Kidneys are located on the sides of the vertebral column. Kidneys are located on the […]

Definition of liver

The liver is a viscus or organ of vertebrates, which has an irregular shape and a dark red color. It is located in the front right part of the abdomen and is covered by a fibrous capsule. This organ performs various vital functions, such as filtering and storing blood in the body and […]

Definition of hypothalamus

The hypothalamus is an area of ​​the brain that is located below the thalamus and can be framed within the diencephalon. Through the release of hormones, the hypothalamus is responsible for regulating body temperature, thirst, hunger, mood and other important issues. This area of ​​the brain is responsible for regulating body temperature, thirst, hunger and other important issues. […]