Table of Contents
What tissue is kidney made of?
connective tissue
Each kidney is held in place by connective tissue, called renal fascia, and is surrounded by a thick layer of adipose tissue, called perirenal fat, which helps to protect it. A tough, fibrous, connective tissue renal capsule closely envelopes each kidney and provides support for the soft tissue that is inside.
What is the histology of kidney?
The kidney is organised into many lobes, organised in a pyramidal structure, where the outer portion is made up of cortex, and the inner portion is made up of the medulla. The kidney contains about 1 million functional units called nephrons, which are continuous with a system of collecting tubules.
What is the cortex of the kidney?
The renal cortex is the outer part of the kidney. It contains the glomerulus and convoluted tubules. The renal cortex is surrounded on its outer edges by the renal capsule, a layer of fatty tissue. Together, the renal cortex and capsule house and protect the inner structures of the kidney.
What is the functional unit of kidney?
The functional unit of the kidney is called the nephron. It comprises of a coiled renal tubule and a vascular network of peritubular capillaries. The tubule consists of different regions, each with their own important function.
Which is the organ system does the kidney belong to?
Saikat R. Feb 1, 2016. Kidneys belong to Excretory system. Liver belongs to Alimentary system.
Is there such a thing as a kidney infection?
Kidney Infection (Pyelonephritis) Definition & Facts. Kidney infection is a type of urinary tract infection (UTI) that commonly begins in your bladder and moves upstream to one or both of your kidneys.
What causes long term damage to the kidneys?
A kidney infection that becomes chronic, or long lasting, can cause permanent damage to your kidneys. What causes a kidney infection? Kidney infections are caused by bacteria or viruses. Scientists believe that most kidney infections start as a bladder infection that moves upstream to infect one or both of your kidneys.
The adjective renal, meaning related to the kidney, is from the Latin rēnēs, meaning kidneys; the prefix nephro-is from the Ancient Greek word for kidney, nephros (νεφρός). For example, surgical removal of the kidney is a nephrectomy, while a reduction in kidney function is called renal dysfunction. Acquired. Diabetic nephropathy