Haemodialysis

Q. What is incorrect about the steps in hemodialysis?

1. Exchange of urea between tubing and tank filled with dialyzing fluid.
2. Blood is taken in tubing of selectively-permeable membrane.
3. The dialyzing fluid has a lower osmotic pressure than blood.
4. The dialyzing unit is also known as artificial kidney.

Q. Dialysis fluid contains all the constituents of the plasma except _______ .

1. urea
2. water
3. carbon dioxide
4. glucose

Q.

Rearrange the following and match them with their correct descriptions:

1. FFUDNISIO
2. ALIDSYSI
3. ONTRONIUSGE TEWSSA
4. 108L

Description

(i) The process of removing nitrogenous waste products from the blood using an artificial kidney.
(ii) The initial filtrate produced daily in a healthy adult.
(iii) The waste products from the blood pass into dialyzing fluid by this process.
(iv) Dialysing fluid is devoid of this substance.

1. 1-ii, 2-iii, 3-iv, 4-i

2. 1-iii, 2-iv, 3-i, 4-ii

3. 1-iv, 2-iii, 3-ii, 4-i

4. 1-iii, 2-i, 3-iv, 4-ii

Q. An instrument that is used to measure blood pressure is___

Q.

The artificial method of removing nitrogenous wastes from the blood is known as:

1. Hemodialysis

2. Colonoscopy

3. Chemotherapy

4. Bypass surgery

Q. Dialysis fluid contains all the constituents of the plasma except ________.

1. Fatty acids
2. Vitamins
3. Glucose
4. Urea

Q. Dialysis is necessary when ________ fails.

1. Heart
2. Brain
3. Liver
4. Kidney

Q.

What is dialysis? Under what condition is it carried out?

Q.

A dialysis machine contains long tubes coiled in a tank containing dialysing solution :
(i) Of what substance are the tubes made ?
(ii) What does the dialysing solution contain ?
(iii) Name the main waste product that passes into the dialysing solution.

Q.

The procedure of cleaning the blood of a person by using a kidney machine is known as :
(a) ketolysis
(b) hydrolysis
(c) dialysis
(d) photolysis