The term "pelvis renalis" refers to the renal pelvis, which is the funnel-like structure that collects urine from the kidneys before it is transported to the bladder. The word is spelled using the International Phonetic Alphabet (IPA) as /ˈpɛlvɪs rɪˈneɪlɪs/. The first part of the word, "pelvis," is pronounced with a short "e" sound followed by "lvis," while the second part, "renalis," is pronounced with a short "e" sound followed by "nalis." As with all medical terminology, accuracy in spelling is crucial for effective communication in healthcare.
The term "pelvis renalis" refers to a structure within the human body that is a part of the urinary system. It is commonly known as the renal pelvis. The pelvis renalis is essentially a funnel-like structure located at the upper end of the ureter, which serves as a junction between the kidney and the ureter. It is responsible for collecting urine produced by the kidney and then directing it towards the ureter.
The pelvis renalis is typically described as a wide, funnel-shaped cavity that is divided into two main regions: the major and minor calyces. The major calyces branch off from the renal pelvis and further divide into smaller, tube-like structures called minor calyces. The minor calyces, in turn, receive urine from the renal pyramid structures within the kidney.
The primary function of the pelvis renalis is to collect urine and transport it to the ureter. The urine production process within the kidney starts in the nephrons, where waste products and excess fluids are filtered from the blood. These waste products eventually flow into the renal pelvis, where they accumulate and eventually get expelled through the ureter and into the bladder for elimination.
In summary, the pelvis renalis, or renal pelvis, is an essential component of the urinary system that serves as a collection point for urine produced by the kidney. Its funnel-like structure helps in the efficient transport of urine and plays a crucial role in the excretory function of the human body.
A flattened funnel-shaped cavity in the kidney, the broad end receiving the calyces, the apex being continuous with the ureter.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "pelvis renalis" is derived from Latin.
The term "pelvis" in Latin originally meant "basin" or "bowl", and it was used to describe the large, hollow, bowl-shaped structure in the lower abdomen formed by the hip bones. In anatomy, it referred specifically to the bony pelvis.
The word "renalis" in Latin means "renal", which is related to the kidneys. It comes from the Latin word "ren", meaning "kidney".
Therefore, when combined, "pelvis renalis" translates to "renal pelvis", which is the funnel-shaped structure in the kidney that collects urine before it enters the ureter.