Embryology Question Paper

Embryology

Course:Bachelor Of Science In Nursing And Public Health

Institution: Kenyatta University question papers

Exam Year:2009

KENYATTA UNIVERSITY
FIRST SEMESTER EXAMINATIONS 2009/2010
UNIVERSITY EXAMINATIONS FOR DEGREE OF BACHELOR OF SCIENCE
(NURSING AND PUBLIC HEALTH)

HNS 106: EMBRYOLOGY

DATE: Monday 28th December, 2009

TIME: 8.00 a.m – 10.00 a.m

INSTRUCTIONS:
Part 1- (MCQs) 20 marks
Answer ALL Questions
Indicate the must appropriate answer

1.
Luter nizing hormone (LH) controls
a)
Production
of
oestrogen

b)
Release of oocyte

c)
Shedding of menstrual blood

d)
Corpus albicans
2.
Anavolutary menstrual cycle is caused by

a)
Morning after pills

b)
Gonado trophic releasing hormone

c)
Family planning pills

d)
Bilateral tolial legation

Page 1 of 5

3)
Nails are developed from
a)
Endoderm

b)
Mesoderm

c)
Endoderm

d)
Notochord

4)
The primitive streak is associated with the development of

a)
Cloacal plate
b)
Neural
tube
c)
Mesoderm

d)
Notochord

5)
The following are derivatives of the inner cell mass excerpt
a)
Yolk
sac
b)
Chorion

c)
amnion

d)

allantois
6)
Intra contraceptive device IUCD

a)
Inhibits fertilization

b)
Inhibits ovulation
c)
Inhibits
development of uterine endometrium
d)
Inhibits
implantation

7)
The following are derived from ectoderment germ layer excerpt
a)

Mammary
glands

b)
Teeth enamel

c)
Central nervous system
d)
Cartilage

8)
Spleen is derived from
a)
Ectoderm

b)
Mesoderm

c)
Endoderm

d)
Non- of the above

Page 2 of 5

9)
Corpus lutenm is derived from
a)
Uterine
endometrial
b)
Ovarian
follicle

c)
Ovarian
matrix

d)
Trophoblast

10)
Zona pelucida is associated with
a)
Spermatozoa

b)
Blasto
cyst

c)
Ovum

d)
Ovary

11)
The following are derived from the mesoderm excerpt.
a)
Skeletal
muscles
b)
Liver

c)
Bone
d)
Cardiac
Muscles

12)
Gynaecomatsia is usually associated with
a) Turners
syndrome

b)
Downs
syndrome

c)
Klinfelters
syndrome

d)
Trisomy
20

13) 2nd Meiotic division in development of an ovum occurs
a)
After
implantation

b)
Immediately after 1st meiotic division
c)
After
fertilization

d)
Non of the above

Page 3 of 5

14)
The following are the appendages of the skin excerpt
a)
Eyelashes

b)
Breasts

c)
Panniculus adiposes
d)
Nails

15)
Mesoderm is associated with the formation of the following excerpt.
a)
Dermis

b)
Skeletal
muscle

c)
Fibrous
cartilage

d)
Dermis

16)
Downs syndrome is associated with

a)
Webbed neck
b)
gynaecomatsia

c)
Mental
retardation

d)
Males only

17)
Identical twins have the following
a)
Same
sex

b)
Identical finger prints

c)
Formed from single ovum

d)
Same blood group
18)
At birth a normal umbilicus has

a)
Two arteries and two veins

b)
One artery and two veins

c)
Two arteries and one vein

d)
One artery and one vein

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