How Do You Spell MARGINAL CORPUSCLE?

Pronunciation: [mˈɑːd͡ʒɪnə͡l kˈɔːpʌskə͡l] (IPA)

The "marginal corpuscle" is a type of cell found in the spleen. Its name is spelled phonetically as /ˈmɑrdʒənəl ˈkɔrpəsəl/. The first syllable is pronounced like "mar," while the second syllable is pronounced like "jən" and "səl" respectively. The word "corpuscle" is spelled as it sounds, with a hard "k" sound at the beginning and the "s" and "l" sounds at the end. This specialized cell plays an important role in the immune system, helping to filter out old and damaged red blood cells.

MARGINAL CORPUSCLE Meaning and Definition

1. A marginal corpuscle refers to a type of sensory receptor located at the outer edge or periphery of an organ or structure, specifically found in the skin and other parts of the body. Also known as Merkel cells or Merkel discs, marginal corpuscles are specialized nerve endings responsible for the perception of light touch and pressure.

   These corpuscles are named after Friedrich S. Merkel, a German anatomist who first described them in the late 19th century. They are primarily located in areas of the skin that require increased sensitivity, such as the fingertips, palms, and soles of the feet. Structurally, marginal corpuscles consist of nerve fibers surrounded by specialized skin cells called Merkel cells.

   Functionally, these sensory receptors play a crucial role in converting mechanical stimuli into electrical signals that can be processed by the nervous system. When pressure or light touch is applied to the skin, the Merkel cells surrounding the nerve fibers deform and trigger nerve impulses that are transmitted to the brain, allowing the individual to perceive the sensation of touch.

   Overall, the presence of marginal corpuscles contributes to the body's ability to interact with the external environment by facilitating the detection and interpretation of tactile information.

2. Giannuzzi's crescent.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for MARGINAL CORPUSCLE

• marginal corpusclg
• marginnalcorpuscle
• marginalcoarpuscle
• marginalcorepuscle
• m arginal corpuscle
• ma rginal corpuscle
• mar ginal corpuscle
• marg inal corpuscle
• margi nal corpuscle
• margin al corpuscle
• margina l corpuscle
• marginal c orpuscle
• marginal co rpuscle
• marginal corpu scle
• marginal corpus cle
• marginal corpusc le
• marginal corpuscl e

Etymology of MARGINAL CORPUSCLE

The term "marginal corpuscle" is a medical term used to describe a certain type of white blood cell found in the body. The etymology of this term can be broken down as follows:

1. Marginal: The word "marginal" originates from the Latin word "marginalis", which means "of the edge" or "borderline". In this context, it refers to the location of these corpuscles found at the edge or periphery of certain organs.

2. Corpuscle: The word "corpuscle" comes from the Latin word "corpusculum", meaning "small body". In the field of biology and medicine, it often refers to small structures or cells found within the body.

Therefore, when combined, "marginal corpuscle" describes a small body or cell located at the border or edge of certain organs.