Central blood volume is the portion of blood volume located in the pulmonary circulation and the left side of the heart. It affects the central venous pressure and the filling of the left ventricle during the relaxation phase of the heart (diastole). What is central blood volume? Central blood volume is the portion of blood … Central Blood Volume: Function, Tasks, Role & Diseases
The aortic valve is one of the four heart valves whose job is to ensure that blood flow cannot go in the wrong direction. It consists of three crescent-shaped semilunar valves and sits at the beginning of the aorta. If aortic valve stenosis (narrowing) occurs, the normal function of the aortic valve is impaired. What … Aortic Valve Stenosis: Causes, Symptoms & Treatment
It is found in the steppes of Central Asia and is also known as wormseed as a medicinal plant. The citron flower (lat. Artemisia cina) may only be used in the form of finished preparations because of its poisonous content. Not only as a remedy for worm infestation, it has a firm place in homeopathy. … Citrus Flower: Applications, Treatments, Health Benefits
The hippocampus is one of the most important structures of the brain. A special feature is that each half of the brain (hemisphere) has its own hippocampus. This acts as a central switching station. What is the hippocampus? Hippocampus is a Latin word and has the meaning of the seahorse. As early as 1706, a … Hippocampus: Structure, Function & Diseases
Brain atrophy refers to the progressive loss of brain mass and neuronal connections in the brain. Causes can include a number of diseases. Affected individuals suffer limitations in their mental and/or motor abilities. What is brain atrophy? Brain atrophy, or brain shrinkage, is a common side effect of several neuronal diseases. Both the entire brain … Brain Atrophy: Causes, Symptoms & Treatment
Cerebral pressure elevation can be life-threatening and requires urgent medical intervention in severe cases. Causes of the syndrome may include skull injury and chronic or acute illness. Without treatment, there is a risk of permanent brain damage from intracranial pressure elevation. What is intracranial pressure elevation? An intracranial pressure elevation means an increase in the … Cerebral Palsy: Causes, Symptoms & Treatment
An embolism often occurs when a blood clot blocks a blood vessel. Most often, this clot, technically known as a clot, is caused by a disease. In the most common cases known and recorded, embolism occurs during or after thrombosis. What is an embolism? An embolism should in no way be confused with a thrombosis. … Embolism: Causes, Symptoms & Treatment
Conduction is a type of heat transport and one of four mechanisms by which the body exchanges heat with the environment as part of thermoregulation. Underlying conduction are Brownian motions. They allow heat in the insulated body to move from higher-temperature to lower-temperature regions. What is conduction? Conduction is a type of heat transport. It … Conduction: Function, Tasks, Role & Diseases
The active ingredient paclitaxel is used for the therapy of different types of cancer. It has the property of inhibiting the division and proliferation of cancer cells. What is paclitaxel? The active ingredient paclitaxel is used to treat different types of cancer. Paclitaxel is a cytostatic drug. It belongs to the group of taxanes and … Paclitaxel: Effects, Uses & Risks
One speaks of hypothermia (hypothermia) when the normal body temperature of about 36-37 degrees Celsius is undercut for a longer period (from 30 minutes). This can be the case, for example, after long bathing or swimming in the sea. A typical sign is then blue lips and shivering. Frostbite is when the body temperature in … Hypothermia (Frostbite): Causes, Symptoms & Treatment
The essential amino acid isoleucine is just as important for people who are not exposed to physical stress as it is for those who have to perform at the highest levels as competitive and endurance athletes. Isoleucine is found in every amino acid and therefore has an influence on many bodily functions. A deficiency or … Isoleucine: Function & Diseases
Functional magnetic resonance imaging (fMRI) is a magnetic resonance imaging technique used to image physiological changes in the body. It is based on the physical principles of nuclear magnetic resonance. In a narrower sense, the term is used in connection with the examination of activated brain areas. What is functional magnetic resonance imaging? Classical MRI … Functional Magnetic Resonance Imaging: Treatment, Effects & Risks
