Category : Anatomy-Lexicon

Body types

Body types

The body types were introduced by the doctor William Sheldon in 1942 to classify physical and related psychological properties. A distinction is made between the ectomorphic, mesomorphic and endomorphic types. This classification is still often used today

Body cavities

Body cavities

Body cavities are cavities within the human body. There are three major body cavities: the chest cavity, abdominal cavity, and pelvic cavity. There are also serous cavities that consist of two layers of tissue with a fluid between them

Ribosomes

Ribosomes

Ribosomes are cell organelles that are found in the cell fluid. They are around 20 micrometers in size and have catalytic activity: they translate the mRNA, that is, the production of different proteins according to one

The inguinal canal

The inguinal canal

The inguinal canal runs through the abdominal wall from the hip bone to the pubic bone and contains important vessels and nerves in the pelvic and genital regions. But it also represents a weak point in the abdominal wall through which loops of intestine can break through and

Sebum on the eye

Sebum on the eye

The sebum glands belong to the appendages of the skin. They serve to produce and excrete a secretion, the so-called sebum.

Achilles tendon

Achilles tendon

The Achilles tendon is the end tendon of the three-muscle triceps surae on the lower leg. It starts at the heel bone and is involved, for example, in being able to stand on your toes. The triggering of the Achilles tendon reflex is one of them

The sebum glands on the labia

The sebum glands on the labia

The sebum glands on the labia produce a protective layer and moisturize the skin. However, the ducts of the sebum glands can become blocked, causing them to become inflamed and cause uncomfortable symptoms.

How long is norovirus infection contagious?

How long is norovirus infection contagious?

You can find out here how long you are contagious with a norovirus infection and what you have to pay special attention to.

Pubic mound

Pubic mound

Your anatomical information portal. A lot of helpful information on the subject of pubic mounds described in an understandable way.

The sebum glands on the testicle

The sebum glands on the testicle

The sebum glands on the testicles produce a secretion that protects the skin from drying out. In some cases, the sebum gland may become blocked or become inflamed and may need treatment.

The ligaments of the spine

The ligaments of the spine

The many ligaments of the spine serve on the one hand to stabilize the back and on the other hand enable a variety of movements. But they too can become inflamed or overstretched, causing pain.

The build up of viruses

The build up of viruses

Viruses are tiny parasites that are potential pathogens. They are common everywhere and can be found in every cell. Like other parasitic creatures, they need a foreign organism in order to reproduce.

Symptoms of Norovirus Infection

Symptoms of Norovirus Infection

Your medical information portal. A lot of helpful information about norovirus described in an understandable way.

Vertebral bodies

Vertebral bodies

The spine consists of 24 vertebrae, which in turn are composed of a vertebral body and a vertebral arch. On the one hand, the vertebral bodies support the entire skeleton, but they also protect the spinal cord. The vertebral bodies can experience pain and restriction

The conjunctival sac

The conjunctival sac

The conjunctival sac is an anatomical structure of the eye that gives the eyeball mobility. It is also well suited for the application of ointments and drops if there is inflammation in the eye.

Eyebrow color

Eyebrow color

The color of the eyebrows depends on the pigmentation due to the dye melanin. Eumelanin leads to darker, pheomelanin rather to lighter eyebrows. Genetic predisposition, exposure to the sun, cosmetic measures and structure

The arm muscles

The arm muscles

The arm muscles contain numerous muscle groups that can be painful due to strains or muscle disorders. In order to prevent sports problems, it is advisable to stretch your arms beforehand and to warm up the muscles. This also improves strength development

Dermis of the eye

Dermis of the eye

Leather skin (lat: sclera) - the main part of the outer skin of the eye, which consists of firm connective tissue and gives the entire eyeball its shape. You can find more about anatomy, functions and diseases of the dermis and much more in this topic.

Tear duct

Tear duct

The tear system is a complex system made up of many small units that ensure the production and removal of tear fluid.

Inflammation of the lip frenulum

Inflammation of the lip frenulum

The lip frenulum is a thin fold of the mucous membrane that is located between the upper lip and the gum or the lower lip and the gum. Inflammation can be caused by small wounds, tooth inflammation or a new piercing