Question

1. Write down the functional activity of the following
parts,
(a) Glomerulus ......
(b) Henle's loop ....
(c) Ureter ..........
(d) Renal artery ...
(e) Urethra......
2. Why is excretion necessary ? Name the common
excretory substances in our body.
3. What is a uriniferous tubule? How does it function?
4. Why is it necessary to maintain a normal osmotic
concentration of the blood?
​

Answer 1

Explanation:

1. Glomerulus - A tuft of capillaries inside the Bowman's capsule of nephron.

• Henley's Loop - A section of tubule between the proximal and distal tubules of nephron where urine is concentrated.
• Ureter - A tube that carries urine from the kidney ti the bladder or cloaca.
• Renal artery - These arteries take very large amount of blood to kidney to be filtered.
• Urethara - A tube through urinary bladder to the exterior in both sexes.

Answer 2

Answer:

:Explanation:

Glomerulus - A tuft of capillaries inside the Bowman's capsule of nephron.

Henley's Loop - A section of tubule between the proximal and distal tubules of nephron where urine is concentrated.

Ureter - A tube that carries urine from the kidney ti the bladder or cloaca.

Renal artery - These arteries take very large amount of blood to kidney to be filtered.

Urethara - A tube through urinary bladder to the exterior in both sexes.