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...
What causes Kaposi sarcoma? Kaposi carcoma (KS) is a form of cancer caused by herpesvirus infection. Kaposi sarcoma is caused by immune suppression, HIV infection and certain socioeconomic factors. Kaposi sarcoma (KS) is a form of cancer caused by herpesvirus infection. This virus is known as Kaposi sarcoma-associated herpesvirus (KSHV) or human herpesvirus 8 (HHV-8)....
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...
Stool color changes can be caused by a number of underlying conditions.Source: iStock Stool color, texture, and form changes facts Readers Comments 42 Share Your Story The normal stool (poop, feces) usually is light to dark brown. Although changes in stool color or texture may be normal, most changes should be evaluated. The symptoms associated...
What is allergic conjunctivitis? Allergic conjunctivitis is the medical term for an eye allergy. Treatments for allergic conjunctivitis include antihistamines and mast cell stabilizers. Allergic conjunctivitis is the medical term for an eye allergy. It develops when your eyes come into contact with something you’re allergic to. When that happens, your body releases chemicals called...
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...
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...
What are umbilical hernias? In newborns, if the gap in the abdominal muscles doesn't close and a small part of the baby's intestines pokes through the opening, it creates an umbilical hernia. In adults repeated abdominal muscle strain, chronic health conditions that put strain on the abdomen, muscle weakness due to age, obesity, and pregnancy...
What is a sinus infection? You can tell you have a sinus infection from an uncomfortable full or feeling of pressure in your face, stuffy nose and face, postnasal drip, cough, and low-grade fever. A sinus infection happens when your sinuses become inflamed. It’s also known as sinusitis. Your sinuses are in the bones behind...
Cochlear implant surgery The cochlear implant procedure is usually considered a minimally invasive surgery. The cochlear implant procedure is usually considered a minimally invasive surgery. A cochlear implant is a medical device that can partially restore hearing. The implant directly stimulates the auditory nerve to appreciate the sense of sound. A cochlear implant is a...