Blackouts are medically defined as periods of unconsciousness or memory loss. Blackouts are medically defined as periods of unconsciousness or memory loss. They may occur because of brain damage, head trauma, excessive alcohol consumption, drugs, or disorders affecting brain function. Fainting, also known as syncope, is used to refer to a blackout. It happens when...
Calcium is essential for overall health. Calcium is essential for overall health. Almost all cells of the body require calcium for optimal functioning. Some of the areas where the body uses calcium include: Nervous system Muscles Heart Bone Teeth Studies on the effect of calcium on health have shown: Bone health and osteoporosis: Bones need...
What does boron do for the body? Boron is a trace mineral that affects hormone and enzyme metabolism, immune function, bone formation, brain function and other systems in the body. Boron is a trace mineral found in many foods and in the environment. It is also available as a dietary supplement. It is called an...
Viruses are germs that can cause diseases in humans, plants, and animals. Viruses are germs that can cause diseases in humans, plants, and animals. They have rudimentary genetic material, only a protein shell and a strand of RNA or DNA, depending on the virus type. They cannot reproduce on their own, but they may need a...
Reinforcement tames unwanted behavior or encourages acceptable behavior. In behavioral psychology, reinforcement is a technique that is responsible for learned behavior. Reinforce means to strengthen or to encourage. The four types of reinforcement include: Positive reinforcement: This involves adding something to increase response, such as praising a child when they complete a designated task. This...
Mean corpuscular volume (MCV) is a value related to your red blood cells. Mean corpuscular volume (MCV) is a value related to your red blood cells. If your MCV goes up, it could indicate: Low vitamin B12 level Folate deficiency (folic acid is a nutrient) Liver disease Alcoholism Hypothyroidism Carbon monoxide poisoning Aplastic anemia (a...
Hirsutism in females The main cause of hirsutism in females is androgens The main cause of hirsutism in females is androgens. Androgens are the substances that cause the growth of the beard and muscles in males. The amount of androgens present in a female is minuscule. However, certain conditions may cause increased androgen production in...
A spirometer measures the breathing capacity of your lungs. A spirometer measures the breathing capacity of your lungs. It correlates the amount of air you can breathe out in 1 second and the total volume of air you can exhale in one forced breath. It is used to diagnose chronic lung condition such as: Asthma...
What does boron do for the body? Boron is a trace mineral that affects hormone and enzyme metabolism, immune function, bone formation, brain function and other systems in the body. Boron is a trace mineral found in many foods and in the environment. It is also available as a dietary supplement. It is called an...
A defense mechanism is a way to escape from unpleasant thoughts, events, or actions. Repression or dis-associative amnesia involves pushing the unpleasant thoughts, feelings, and impulses deep into the unconscious part of the mind. In other words, the person completely forgets the act and the circumstances surrounding it. Repression is thought to give rise to anxiety,...