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XII - ZOO - CHAP - 4 - Rh FACTOR

Total questions: 10

Worksheet time: 3mins

Name
Class
Date
1.

If a blood type ends in + (positive) that means

a)

(a) your attitude is positive

b)

(b) you are positive for an Rh protein

c)

(c) you are positive you know your blood type

d)

(d) + sign at the end is insignificant

2.

Mother-fetus Rh blood type incompatibility problems can occur if the mother is _____ and her fetus is _____ .

a)

(a) Rh positive; Rh positive

b)

(b) Rh positive; Rh negative

c)

(c) Rh negative; Rh positive

d)

(d) Rh negative; Rh negative

3.

Mother-fetus incompatibility problems result from:

a)

(a) the mother's antibodies agglutinating the fetus' Rh positive red blood cells

b)

(b) the fetus' antibodies agglutinating its own red blood cells

c)

(c) the fetus' antibodies agglutinating its mother's red blood cells

d)

(d) the mother's antibodies agglutinating the mothers' Rh positive red blood cells

4.

When a fetus' blood is agglutinated by its mother's Rh antibodies, the severe anemia that results is called

a)

(a) immunization

b)

(b) ectopic pregnancy

c)

(c) erythroblastosis fetalis

d)

(d) blood transfusion

5.

On what basis blood group is classified?

a)

(a) Antigen and antibody

b)

(b) Rh factor

c)

(c) hemoglobin content

d)

(d) Oxygen content

6.

On what basis blood type is classified?

a)

(a) antigen

b)

(b) antibody

c)

(c) Rh factor

d)

(c) Oxygen content

7.

In prophylactic measure of erythoblastosis foetalis, anti D antibodies should be administered to the pregnant mother during -----------------

a)

a) 28th and 34th week of gestation

b)

b) 28th and 34th month of gestation

c)

c) 28th and 34th day of gestation

d)

d) 24th and 38th wee of gestation

8.

The preventive methods for Eryhroblastosis foetalis is / are

a)

a) anti D antibodies should be administered to the mother at 28th and 34th week of gestation

b)

b) anti D antibodies should be administered to the mother soon after delivery

c)

c) avoid marriage between the Rh positive men and Rh negative women.

d)

d) all these above

9.

according to the Fisher and Race hypothesis, the Rh factor is controlled by

a)

a) Three different pairs of alleles located on same loci on the chromosome pair.

b)

b) Three different pairs of alleles located on three different closely linked loci on the chromosome pair

c)

c) four different pairs of alleles located on four different closely linked loci on the chromosome pair

d)

d) four different pairs of alleles located on same loci on the chromosome pair.

10.

for the first time , the Rh factor or Rh antigen was discovered by Karl Landsteiner and Alexander Wiener in the blood of

a)

a) Human beings

b)

b) Chimpanzee monkey

c)

c) rhesus monkey

d)

d) Homo macaca