With pulse oximetry, the oxygen saturation of the arterial blood is determined in a non-invasive, photometric way by attaching a clip with infrared light sources and a receiver to the patient's skin.

It is a natural process for your feet to sweat. However, if it happens more intensely, it is referred to as sweaty feet (hyperhidrosis pedis). This is usually harmless, but uncomfortable for those affected and also for the environment. Therefore be ashamed

The cerebral ventricles are the cerebral cavities that produce vital brain water. The ventricular system of the brain consists of a total of four ventricles that communicate with each other and with the external liquor space in the connective tissue layer

While cholesterol plays an important role in the human body as a natural substance, it also harbors health risks. Various diseases are associated with high cholesterol levels. Also read the article on this

Glucagon is a hormone of the pancreas and an important regulator of the blood sugar level in the organism. It is mainly used as an active ingredient in hypoglycemic conditions during diabetes.

The ascending palatine artery branches off from the facial artery (arteria facialis). Their task is to supply the palatine tonsils (tonsilla palatina) as well as the soft palate (Pallatum molle) and the palatal glands (glandulae palatinae) with oxygen-rich

The term blood volume refers to the total amount of blood in the body. The blood volume consists of the volume of the blood plasma and the volume of the cellular blood components.

Certain circumstances and diseases can mean that people are no longer able to eat manually. So that the body is supplied with all important nutrients, doctors can insert a stomach tube. Get this way

Very young infants can get an umbilical infection or omphalitis. If left untreated, the infection can be life-threatening, so antibiotic therapy and hospital observation are almost always necessary. In countries with sufficient

Osteosynthesis is an operative procedure for treating bone fractures. The individual broken bones are brought together again with different tools such as nails, screws, plates and wires.

Antitussives are used to treat conditions with an irritating cough. They ensure that the cough is stopped, which is why antitussives are also known colloquially as cough suppressants. Coughing is a common symptom of colds

Pollakiuria is often caused by an infection of the urinary tract or an enlargement of the prostate gland in men and can be very life-limiting for those affected. Especially when the night sleep due to the frequent need to urinate