Biology 12 Chapter 21 Development and Aging - 23

Biology 12 Chapter 21
Development and Aging - 23

1. The condition in which sole of foot is turned inward is called…………….?

a) Club foot
b) Cleft hand
c) Polydactyl
d) Amniotic bands

2. The ring constrictions of limbs or digits is called………….?

a) Club foot
b) Amniotic bands
c) Polydactyl
d) Cleft hand

3. How many miscarriages are required for a couple being referred to genetic testing?

a) 4-5
b) 1-2
c) 3-4
d) 2-3

4. Chromosomal abnormalities in foetus are due to…………..?

a) All of them
b) Abnormal sperm or egg
c) Chromosomal abnormalities of father or mother
d) Abnormal cell division

5. The surgical techniques used to treat birth defects in foetuses are called……………?

a) Foetal surgery
b) Birth defect surgery
c) Neonatal surgery
d) Developmental surgery

6. How many major ways are there for foetal surgery?

a) 5
b) 2
c) 3
d) 4

7. Complete opening of uterus to treat foetus is called………….?

a) Atrial septostomy
b) Invasive foetoscopic surgery
c) Endoscopic foetal surgery
d) Open foetal surgery

8. Which one is called fetendo?

a) Atrial septostomy
b) Open foetal surgery
c) Minimally invasive foetoscopic surgery
d) Endoscopic foetal surgery

9. Which one is guided by foetoscopy and sonography?

a) Minimally invasive foetoscopic surgery
b) Atrial septostomy
c) Endoscopic foetal surgery
d) Open foetal surgery

10. For which conditions fetendo is beneficial?a) All of them
b) Foetal bladder obstructions
c) Aortic or pulmonary valvuloplasty
d) Atrial septostomy

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