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...
Deviations in the normal curvature of the spine are called spinal deformities, which include kyphosis, lordosis, flatback, and scoliosis. The spine starts from the base of the neck and extends to the lower part of the back. It is a crucial, but often neglected, part of the body. It serves several demanding functions such as...
A needle biopsy is a minimally invasive procedure and does not require a large incision. A needle biopsy is a minimally invasive procedure and does not require a large incision. Therefore, it is less painful compared to the standard surgical biopsies. Most patients experience mild pain after the procedure, which can be managed with painkillers....
Yes, epiglottis can be repaired using surgery. Yes, epiglottis can be repaired using surgery. Swallowing is vital for life. We swallow hundreds of times a day, even while we are asleep. Swallowing involves the active participation of several muscles and nerves. The upper part of the food pipe opens during swallowing. The opening of the...
A foreign object cannot fall out from your ear on its own. A foreign object cannot fall out from your ear on its own. It can stay in your ear until you do not remove it or get it removed. Small, inert foreign bodies, such as beads, can stay for 1-2 weeks in your ear...
As tracheostomy takes longer and is more difficult to perform, cricothyroidotomy is done during an emergency to establish an airway. Tracheostomy is a procedure to create an opening (stoma) on the front of the neck up to the windpipe (trachea). A special tube (tracheostomy) is then placed in the opening to aid breathing. Tracheostomy is...
Although exceeding the recommended amount of vitamin C is unlikely to be life-threatening, these are the potential side effects of taking too much vitamin C. Taking more than the recommended amount of vitamin C, which is more than 2,000 milligrams per day, results in side effects such as: Nausea and vomiting Diarrhea Abdominal pain and...
Soluble fiber can help lower blood cholesterol and glucose levels. Find out which foods are the best sources of soluble fiber Dietary fiber are parts of plant foods—fruits, vegetables, whole grains—that can’t be completely digested or absorbed in the body. Instead, they pass through your digestive system and out your body. Fiber is classified into...