How does ADH regulate body fluid volume.Explain?

2

(a)

Describe the role of alcohol and caffeine in the concentration of urine.

2

(a)

Discuss the regulation of kidney function by the heart.

2

(a)

State the importance of counter current systems in renal functioning.

2

(a)

What will happen if the stretch receptors of the urinary bladder wall are totally removed? Explain.

2

(a)

How is urea formed in the animal body?

2

(a)

Define ammonotelic type of excretion.

2

(a)

Explain urecotelic excretion. How does it help animals with this type of excretion?

2

(a)

What is the name of excretory structure in platyhelminthes?

2

(a)

Which phylum shows the presence of malpighian tubules?

2

(a)

What is the name of the gland situated above kidneys?

2

(a)

What is the full form of GFR?

2

(a)

What is the role of renin en excretion?

2

(a)

What are osmoreceptors?

2

(a)

What is the importance of excretion?

2

(a)