People express themselves not only with words, but also with gestures and facial expressions. It is impossible to imagine conversations without facial expressions. It conveys feelings and nonverbally emphasizes words and gestures. What are facial expressions? Facial expressions are an essential part of body language. It is also known as facial expression or facial expressions … Facial Expression: Function, Tasks, Role & Diseases
Mineral deficiency is the lack of iron, fluorine and other minerals. It is usually harmless, but can also lead to various ailments if not corrected. What is mineral deficiency? Mineral deficiency refers to the lack of essential minerals. These include iron, iodine, fluoride, zinc, chromium, copper and molybdenum. They are needed by the organism to … Mineral Deficiency: Causes, Symptoms & Treatment
The oil film of the skin is a chemical, slightly acidic fat-water layer on the surface of the skin, composed of the secretions of the sebaceous and sweat glands. This layer acts like a chemical barrier to pathogens. Skin that is too dry can break down this barrier function. What is the oil film? The … Fat Film: Function, Tasks, Role & Diseases
The neurologist works within internal medicine and deals mainly with diseases of the nervous system. Closely related is the medical field of psychiatry. What is a neurologist? A neurologist diagnoses and treats dysfunctions and diseases of the nervous system. A neurologist diagnoses and treats dysfunctions and diseases of the nervous system. This primarily includes the … Neurologist: Diagnosis, Treatment & Choice of Doctor
Hands falling asleep can be a mild and temporary phenomenon that subsides on its own, or can be treated by simple home remedies. In some cases, however, it is a sign of a more serious medical condition. What are hands that fall asleep? Usually, hands that fall asleep are caused by a momentary disturbance in … Hands Falling Asleep: Causes, Treatment & Help
Drug fever usually occurs in association with medication use as an undesirable side effect. However, in some cases, drug fever is a desirable side effect with therapeutic benefits. An elevated body temperature caused by certain drugs is usually registered up to ten days after the start of therapy. Depending on the triggering drug, drug fever … Drug Fever: Causes, Symptoms & Treatment
A positive body image is the familiar, pleasant feeling when dealing with one’s own body. It is an important prerequisite for strong self-confidence and develops in early childhood. What is body image? A positive body image means feeling comfortable in your own skin. The development of a good body feeling starts in infancy. A positive … Body Sensation: Function, Tasks, Role & Diseases
The term hypoplastic left heart syndrome is used to describe a severely underdeveloped left heart and several other associated severe heart defects in newborns, most commonly involving the mitral and aortic valves. Survival after birth in these children is initially dependent on maintaining the prenatal short circuit between the pulmonary and systemic circulation via the … Hypoplastic Left Heart Syndrome: Causes, Symptoms & Treatment
The World Health Organization (WHO) defines a drug as any substance that can alter functions in a living organism and at the same time is not a food. Unlike in English-speaking countries, where the term “drug” also includes medicines, the concept of drug is defined somewhat more narrowly in Germany. In this country, substances and … Alcohol as a Drug
Polyneuritis is an inflammatory disease of the peripheral nervous system or cranial nerves. Several or all nerves may be affected to varying degrees. Abnormal sensations and functional disturbance of damaged areas of the body are among the typical symptoms. The causes and associated therapeutic approaches are subject to a wide variety. What is polyneuritis? Polyneuritis … Polyneuritis: Causes, Symptoms & Treatment
Polyneuropathy is a disorder in the peripheral nervous system in which the nerves no longer properly transmit incoming stimuli to the brain. It results in insensations and pain. Polyneuropathy is often triggered by one or more underlying diseases present. What is polyneuropathy? Polyneuropathy is a disease of the peripheral (on the edge) nervous system (PNS). … Polyneuropathy: Causes, Symptoms & Treatment
Portopulmonary hypertension is an increase in blood pressure in the pulmonary circulation due to portal hypertension. This, in turn, is usually the result of cirrhosis of the liver. What is portopulmonary hypertension? In portopulmonary hypertension, hypertension of the pulmonary artery occurs as a result of portal hypertension. Pulmonary hypertension refers to increased vascular resistance in … Portopulmonary Hypertension: Causes, Symptoms & Treatment
