Category: Bf-Bj

Having an effect upon a living organism, tissue, or cell. Biologically active. Antibiotic, enzymes, and vitamins are all bioactive substances.

Prefix indicating living plants or creatures, as in biology (the study of living organisms).

Having two nuclei. Binucleate cells are due to a defect in cytokinesis, the process by which two daughter cells separate at the completion of cell division.

A form of dementia with blood vessel abnormalities in the deep white-matter of the brain causing loss of memory, decreasing cognition, and mood changes. Patients usually show signs of abnormal blood pressure (too high or too low), stroke, blood abnormalities, disease of the large blood vessels in the neck, and disease of the heart valves. Other prominent features of the disease include urinary incontinence,…

The ability to focus upon an object with both eyes and create a single stereoscopic image. Binocularity requires highly convergent orbits. The evolutionary increases among primates in the degree of orbital convergence have been noted to correlate with the expansion of visual brain structures and, as a consequence, with the overall size of the brain.…

The ability to maintain visual focus on an object with both eyes, creating a single visual image. Lack of binocular vision is normal in infants. Adults without binocular vision experience distortions in depth perception and visual measurement of distance.

Double vision (diplopia) that is only evident when looking through both eyes and disappears if one eye is closed or covered. The condition is caused by misalignment of the eyes by the extraocular muscles (the muscles around the eyeball that control gaze). This may be due to strabismus (misalignment of the eyes from birth), neurologic damage to the…

1. With both eyes, as in binocular vision.2. With two eyepieces, as in a binocular microscope.

An eating disorder characterized by periods of extreme overeating, but not followed by purging behaviors, as in bulimia. Binge eating disorder can occur alone or in association with abnormality of the brain’s hypothalamus gland, Prader-Willi disorder, or other medical conditions. It can contribute to high blood pressure, weight gain, diabetes, and heart disease. Treatment may include therapy, dietary education and advice, and…

The dangerous practice of consuming large quantities of alcoholic beverages in a single session. Binge drinking carries a serious risk of harm, including alcohol poisoning. A condition in which a toxic amount of alcohol has been consumed, usually in a short period of time. The affected individual may become extremely disoriented, unresponsive, or unconscious, with shallow breathing. Because alcohol poisoning…