What is a skin lesion? A skin lesion is an abnormal growth or rash. A skin lesion is an abnormal growth or rash on the skin as compared to normal skin. There are two main categories of skin lesions: primary and secondary lesions. Primary skin lesions are abnormal skin conditions that may be present at …

What is celiac disease in adults? Celiac disease can lead to various symptoms due to intestinal damage. In fact, there are more than 200 known celiac disease symptoms. Celiac disease is an immune reaction to eating gluten, a protein found in wheat, barley, and rye. Celiac disease is also known as: Celiac sprue Gluten intolerance Gluten-sensitive enteropathy Nontropical sprue If …

The most important sign of a codependent person is the need to be needed. They will do anything they can to achieve this because the feeling of being needed boosts their self-esteem. A codependent person finds it hard to make himself a priority. Many people with this trait start abusing alcohol, drugs, or nicotine and become addicted to them. Others …

What are rashes? Rashes are abnormal changes in skin color and texture. Hives, eczema, hear rash, contact dermatitis, folliculitis and swimmer's itch are some causes of childhood skin rashes. Rashes are abnormal changes in skin color or texture. Rashes can sometimes be a sign or symptom of an underlying medical condition. Most often, rashes in children are caused by contact …

What are the early warning signs of psychosis? Psychosis is a condition that affects the mind and alters a person’s perception of reality. Early psychosis symptoms include change in thinking, feeling, perception and behavior along with hallucinations and delusions. Psychosis happens over a period of time and describes when someone starts to lose contact with reality. It is a condition …

What is dementia? The Global Deterioration Scale for Assessment of Primary Degenerative Dementia, or GDS, defines the 7 stages of dementia. The 7 stages are based on a person's cognitive decline or loss of thinking skills. Dementia is an umbrella term for memory loss, language difficulties, and other struggles related to problem-solving and thinking abilities that affect the ability to …

Tears are present in the eyes from birth and throughout life Tears are present in the eyes from birth and throughout life, provided there are no other medical conditions that prevent tear formation. Tear production tends to decrease as a part of the aging process. Humans produce 30 gallons of tears a year. The main function of tears is to …

The endocrine system is a network of glands called endocrine glands that are present throughout the body. The endocrine system is a network of glands called endocrine glands that are present throughout the body. The endocrine system secrets chemical messengers called hormones directly into the bloodstream. These hormones control and regulate almost every bodily function, such as breaking down food into sugar, …

Osteoblasts when transformed into osteocytes become mature bone cells. Osteoblasts when transformed into osteocytes become mature bone cells. Osteoblasts synthesize and secrete a collagen matrix and calcium salts. When the area surrounding an osteoblast calcifies, the osteoblast becomes trapped and transforms into an osteocyte, which is the most common and mature type of bone cell. Osteoblasts or lining cells are …

A myelodysplastic syndrome (MDS) is a type of blood cancer in which the blood-forming cells of the spongy part of the bone become abnormal. A myelodysplastic syndrome (MDS) is a type of blood cancer in which the blood-forming cells of the spongy part of the bone become abnormal. There are abnormal blood-forming cells that develop in the bone marrow. At …