RENAL PORTAL Meaning and
Definition
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Renal portal is a term used in anatomy and physiology to describe a specialized circulatory system found in certain animals, particularly in fish and reptiles. This unique system involves the diversion of blood from the caudal (posterior) parts of the body, such as the tail, hind limbs, and pelvic region, to the kidneys before it reaches the heart.
The renal portal system consists of a network of blood vessels called renal portal veins that carry deoxygenated blood from the caudal region to the kidneys. Once in the kidneys, this blood is filtered and purified, enabling the removal of waste products, toxins, and excess water from the body. The filtered blood then continues its journey through the circulatory system, eventually reaching the heart to be reoxygenated.
The function of the renal portal system is primarily related to thermoregulation and water balance in these animals. By directing blood to the kidneys before it reaches the heart, the renal portal system allows for efficient regulation of body temperature and water content. Additionally, the filtration process that occurs within the kidneys helps maintain a balance of electrolytes and other essential substances in the bloodstream.
In summary, renal portal refers to a specialized circulatory system present in certain animals that diverts blood from the caudal region to the kidneys for filtration and purification before it reaches the heart.
Common Misspellings for RENAL PORTAL
- resnal-portal
- rennal-portal
- renall-portal
- Renel-portal
- Renal-portel
- Rennel portal
- Renall portel
- Renel portel
- Resnel portal
- Renoal portal
- Renaal portel
- Renol portal
- Rinal portal
- Renial portal
Etymology of RENAL PORTAL
The word "renal" originated from the Latin word "renalis", which pertains to the kidneys. It ultimately derives from the Latin term "ren", meaning kidney. The term "portal" comes from the Latin word "porta", which means "gate" or "entrance". In the context of the "renal portal", it refers to the portal vein, a blood vessel carrying blood from one major organ or organ system to another. Thus, the etymology of "renal portal" indicates its association with the gate or entrance for blood flow between the kidneys and other organs.
