Epiphysis Cerebri (Noun)
Meaning
A small endocrine gland in the brain; situated beneath the back part of the corpus callosum; secretes melatonin.
Classification
Nouns denoting body parts.
Examples
- The epiphysis cerebri, also known as the pineal gland, is a small but significant structure in the brain that plays a crucial role in regulating sleep patterns through the secretion of melatonin.
- The corpus pineale, or epiphysis cerebri, is the gland that converts the light and darkness signals it receives from the retina into a hormone that affects the body's circadian rhythm.
- Melatonin is a hormone that is secreted by the epiphysis cerebri, and its production and release are suppressed in bright light and stimulated in darkness.
- Located near the center of the brain, the epiphysis cerebri develops from the roof of the posterior part of the third ventricle and in adults is usually a little less than a centimeter in diameter.
- The function of the epiphysis cerebri, or pineal gland, has been studied for centuries, with interest in its mysterious power to regulate bodily functions in response to light and darkness cues the body receives from the environment.