The femoral neck
- your medical information portal. Here you will find information on the subject of the femur neck explained in an understandable way for laymen.
Category : Anatomy-Lexicon
Cracking Joints - How Dangerous Is It?
Everyone experiences cracking joints in the course of their life. The cracking is due to air pockets in the joints that burst when you move, or the rubbing of bones on worn bone surfaces. The knee joint, for example, is particularly cracking
Anteversion
Anteversion is the lifting of the extremities forward. An anteversion is possible on ball joints and the opposite form of movement to the retroversion, in which the extremity is raised backwards.
Vertebral arch
The vertebral arch is the part of a vertebra that protects the spinal cord. The vertebral arch connects to the back of the vertebral body and together with it forms a vertebra. The vertebral arches of several vertebrae then together form the vertebral canal
Upper arm muscles
There are four upper arm muscles that fulfill different functions and can be strengthened through targeted training. However, if they start to harden, hurt or twitch, this can have various causes such as a pulled or sticking of the
Spinous process
The spinous process is an extension on the vertebral arch that starts at the point of greatest flexion and points back in the middle. Depending on the section of the spine, the spinous processes are shaped differently. One can see the spinous processes as elevations
Internal rotation
Internal rotation refers to the rotation of the extremities around their own axis, with the direction of movement directed towards the body. Internal rotation can be carried out using a ball or swivel joint, and it is particularly good at the shoulder joint
The periosteum
The periosteum is a thin layer of cells that surrounds every bone in the human body. It is used for the supply, growth and protection of the bone. It also represents the anchor point for tendons on the bone.
Small pectoral muscle
The pectoralis minor (M. pectoralis minor) is covered by the M. pectoralis major and attaches to an extension of the shoulder blade. It pulls the shoulder blade forwards and downwards on contraction. It can also act as an auxiliary breathing muscle when you have your arms
The fluids of the body
Body fluids consist of water and substances dissolved in it. A distinction is made between the body fluids that circulate in the body, such as blood or bile, from those that are located within different body cavities, such as the aqueous humor
Somatostatin
Somatostatin is a metabolic hormone secreted by the hypothalamus and pancreas. It consists of chains of amino acids. Somatostatin inhibits the release of cortisol, gastrin and secretin and thus inhibits digestion. It is also the opponent
How is the norovirus transmitted?
The Noro virus is extremely contagious. Its transmission mechanism is one of the so-called smear infections, whereby small virus particles can get into the gastrointestinal tract of healthy people via the patient's stool or vomit via breathing
Duration of norovirus disease
The norovirus is one of the most important pathogens causing diarrhea. You can find out here how long the risk of infection has existed and when the symptoms such as diarrhea and vomiting subside - but also how long you are on sick leave
How is norovirus infection treated?
A norovirus infection is transmitted through the respiratory tract and causes extreme diarrhea to vomit. This does not require any special treatment, it subsides on its own. Care should be taken to ensure that there is enough fluids despite vomiting and nausea
Forms of movement
The forms of movement of the extremities include opposing pairs of movements: abduction and adduction, internal and external rotation, flexion and extension, anteversion and retroversion.
Growth hormones
Growth hormones (abbreviation GH = growth hormon) are hormones, and thus chemical messenger substances, that stimulate growth. An example of a classic growth hormone is somatropin. They are often misused in the sport of bodybuilding
Straight abdominal muscle
The straight abdominal muscle runs on both sides of the midline of the abdomen and is approx. 40 cm long. Training the straight abdominal muscle is not only useful for aesthetic reasons, but also for health reasons, as it is the opponent of the deep ones
Somatotropin
Somatotropin is a hormone made in the human body. Its primary function is the growth of cells and thus the stimulation of body growth, especially in newborns and adolescents. Its effect on muscles and liver is particularly important
hymen
The hymen is a thin flap of connective tissue that covers the entrance to the vagina. Usually the so-called hymen is stretchable and has several openings through which the menstrual blood can escape. During sexual intercourse can
Collagen
- your medical information portal. Here you will find information on the subject of "collagen" explained to laymen.
