Function of ureter class 10

The Anatomy of the Urinary System consist of: Kidneys, ureters, bladder and urethra. Urine is created in the renal tubules, and it is stored in the kidney’s renal What is Ureter? Ureter is the canal through which urine is transported from the kidney to the bladder. The ureters are two deep tubes that connect the kidneys to the bladder back. Each one has a length of 30 centimeters (approximate), which advance from the bottom of each kidney, following through the lower abdomen and the pelvis first area. Where is ureter located? Ureter is located in the abdominopelvic visceral area, sharing place with the pancreas, the Picture 1: Location of Ureter in the human body Structure The Ureter inner frame is mucous, in order to guarantee an operative transportation of the urine and those mixtures that shape in the kidneys. Picture 2: Structure of ureters The wall of the ureters consists of three layers. The remotest is the adventitia, composed by connective tissue with plentiful blood jugs, lymphatics and nerves. This covering, in turn, protects the transitional muscle coat, helping with plane muscle fibers, and the deepest layer or mucosa (created by inside layer epithelium). The ureters act similarly to the Function of Ureter The elementary structure of the ureter is elastic muscles entangled in fiber layers, that allow to control the sphincter. The muscular layers cover the whole path between the kidney to the bladder. The kidneys produce urine by filtering excess water from our ...

Please refer to the MCQ Questions for Class 10 Science Chapter 6 Life Processes with Answers. The following Life Processes Class 10 Science MCQ Questions have been designed based on the current academic year syllabus and examination guidelines for Class 10. Our faculty has designed Life Processes Class 10 MCQ Questions with Answers Please see below Life Processes Class 10 Science Question: Vocal cords occur in: (a) pharynx (b) glottis (c) bronchial tube (d) larynx absorption of digested food Question: Only two of the following Statements accuratelydescribe what happens in the mouth. 1. Amylase breaks down large starch molecules intosmaller maltose molecules. 2. Chewing increases the surface area of food fordigestion. 3. Saliva emulsifies fats into smaller droplets. 4. Teeth breakup large insoluble molecules intosmaller soluble molecules. which statements are correct? (a) 1 and 2 (b) 2 and 3 (c) 3 and 4 (d) 1 and 4 there is lack of oxygen Question: The following changes take place in an athlete’s bodyduring a 100 m race. Which change occurs first? (a) Increased availability of oxygen to muscles (b) Increased breathing rate (c) Increased carbon dioxide concentration in theblood (d) Increased production of carbon dioxide by muscles (b) Question: What is the correct route for blood flow in a human? (a) Left atrium ” Left ventricle ” Lungs ” Rightventricle ” Right atrium (b) Left atrium ” Left ventricle ” Right ventricle ”Right atrium ” Lungs (c) Right atrium ” Right ventricle ...

Kidney: Structure, Function and Related Diseases The structure of human kidney can be seen as two reddish bean-shaped organs that are located below the rib cage on each side of the spine. They are almost a fistful in size, measuring around 10-12cm. Kidneys are the main organs in the human excretory system, which takes part in the filtration of the blood before the urine is formed. Let us look at the structure of the organ for a better understanding. External and Internal Features of Kidney • It has a convex and concave border. • Towards the inner concave side, a notch called the hilum is present through which the renal artery enters the kidney and the renal vein and ureter leave. • The outer layer of the kidney is a tough capsule. • On the inside, the kidney is divided into an outer renal cortex and an inner renal medulla. • The hilum extends inside the kidney into a funnel-like space called the renal pelvis. • The renal pelvis has projections called calyces(sing: calyx). • The medulla is divided into medullary pyramids, which project into the calyces. • Between the medullary pyramids, the cortex extends as renal columns called Columns of Bertini. • The kidney is made up of millions of smaller units called nephrons which are also the functional units. Read: A simple structure of kidney can be understood by the following diagram: Function • The most important function of the kidney is to filter the blood for urine formation. • It excretes metabolic wastes like urea and uric...