1. In MAN Presented by: Nasim Akhter IMCG GOLRA

2.  What do you know about human systems?  What is the importance of excretory system ?  What are the by products of human cells?

3. The urinary system of a human being consist of pair of kidney, a pair of ureters, a urinary bladder, and a urethra.

4. Kidney filters the blood to produce urine. The ureter carries urine from kidney to urinary bladder. Urethra carries urine from urinary bladder to the outside of the body.

5. Kidney are the dark red, bean shaped organ. Each Kidney is 10cm long, 5 cm wide and 4 cm thick and weigh about 27 gm. They are protected by the last two ribs.

6. There is a kidney depression called Hilus. This is the area of kidney through which ureter leaves. Kidney and other structure including blood vessels, lymphatic vessels and nerves.

7.  Renal cortex is the outer part of the kidney.  It is dark red in color.  Renal medulla is the inner part of the kidney.  Renal medulla is pale red in color.

8. Renal medulla consist of several cone shaped areas called renal pyramids. Renal pyramid. Renal pyramid project funnel shaped cavity called RENAL PELVIS. Which is the base of ureter.

9. The function unit of kidney is called nephron. There are two parts of nephrons. NEPHRON corpuscle Renal corpuscleRenal Tubule

10. It is a network of capillaries. BOWMAN’S CAPSULE is a cup shaped structure. It filters blood.