2013 anatomy midterm Flashcards

1
Q

What plane divides the body into anterior and posterior parts?
A- Transverse plane
B- Coronal
C- Sagittal

A

B- Coronal

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2
Q
Which plane parallel sagittal plane?
A- oblique
B- frontal
C- horizontal
D- midclavicular
A

D- midclavicular

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3
Q
What is a characteristic of monozygotic twins that result from splitting of inner cell mass?
A- separate amniotic cavities 
B- separate chorionic cavities 
C- separate placenta
D- same yolk sac
A

A- separate amniotic cavities

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4
Q

High Maternal age is a risk factor for what birth defect?
A- Trisomy 13
B- Trisomy 18
C- Trisomy 21

A

C- Trisomy 21

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5
Q

When is the fetal period?
A- fertilization to 4th week
B- 5th week to 8th week
C- 8th week to 36th week

A

C- 8th week to 36th week

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6
Q

At which stage is the ovulated oocyte arrested?

a. Prophase i of meiosis i
b. Prophase ii of meiosis ii
c. Metaphase ii of meiosis ii

A

c. Metaphase ii of meiosis ii

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7
Q
Which type of epithelium cells is more likely to have microvilli? 
A. Pseudo-stratified
b. Transitional epithelium 
c. Stratified cuboidal
d. Simple columnar
A

d. Simple columnar

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8
Q
Which epithelium is present in the bronchi? 
A- pseudo stratified columnar
B- simple cuboidal
C- simple columnar
D- stratified squamous
A

A- pseudo stratified columnar

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9
Q

What type of secretion is associated with unicellular exocrine gland?

a. saliva
b. mucus
c. serous fluid

A

b. mucus

goblet cells

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10
Q

What is the function of belt desmosome?
A. prevent passing of other molecules
B. adherence to neighbor molecules
C. attachment of actin filaments

A

C. attachment of actin filaments

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11
Q
Which cell secretes protein and hyaluronic acid? 
A- Fibroblast
B- Mesenchymal cell
C- Adipocyte
D- Mast cell
A

A- Fibroblast

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12
Q

What tissue has few locations in adults?
A- Multilocular adipose
B- Compact bone
C- Hyaline cartilage

A

A- Multilocular adipose

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13
Q
Where is collagen type 2 mainly present? 
A- Cartilage
B- Bone
C- Skin
D- Basement membrane
A

A- Cartilage

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14
Q
Which of the following produce histamine and heparin? 
A. monocyte
B. basophil
C. neutrophil
D. eosinophil
A

B. basophil

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15
Q
What is the location of the azygous vein? 
A. superior mediastinum
B. posterior mediastinum 
C. anterior mediastinum 
D. middle mediastinum
A

B. posterior mediastinum

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16
Q
In which region the spleen is located? 
A. right hypochondrium
B. left hypochondrium
C. right lumbar 
D. left lumbar 
E. Umbilical
A

B. left hypochondrium

17
Q

Which abdominal quadrant is associated with an inflamed appendix?

a) right lower quadrant
b) left lower quadrant
c) right upper quadrant
d) left upper quadrant
e) umbilical

A

a) right lower quadrant

18
Q

What is considered a circumduction movement?

a. a pitcher winding up to through a baseball
b. kicking a football
c. bending the trunk laterally away from the median
d. lifting weights

A

a. a pitcher winding up to through a baseball

19
Q

What increases eosinophil count in blood?

a. allergic response
b. parasitic invasion
c. viral infection
d. leucopenia
e. anemia

A

b. parasitic invasion

20
Q
Which type of joint has limited movement?
A- synovial
B- amphiarthroses 
C- synarthroses 
D- diarthrosis
A

C- synarthroses

21
Q

Which cells are responsible for nourishing spermatozoa? A) leideg cells
B) myoid cells
C) sertoli cells

A

C) sertoli cells

22
Q
Post ovulation, which part transforms into an endocrine gland? 
A) Graafian follicle
B) Cumulus oophorus
C) Stromal cells
D) Vitelline membrane
A

C) Stromal cells

(They’re left behind in the ovary and will fuse together with granulosa cells to become the Corpus Luteum after ovulation)

23
Q

What does gastrulation mean?
A- Formation of 3 germ layers
B- Notochord formation
C- Primitive streak appearance

A

A- Formation of 3 germ layers

24
Q

The remnant of which structure forms the sacrococcygeal teratoma?
A- Notochord
B- Primitive streak
C- Mesoderm

A

B- Primitive streak

25
Q

Which supplement prevents neural tube defects?
A- Folic acid
B- Vitamin b

A

A- Folic acid

26
Q

What is the association between hCG and normal pregnancy?
A- It peaks in the first trimester
B- It peaks in the third trimester
C- It runs parallel with placenta formation
D- It peaks in the second trimester

A

A- It peaks in the first trimester

27
Q

Which part of the sperm has the hydrolytic enzymes?
A- Tail
B- Neck
C- Acrosome

A

C- Acrosome