2013 anatomy midterm Flashcards
What plane divides the body into anterior and posterior parts?
A- Transverse plane
B- Coronal
C- Sagittal
B- Coronal
Which plane parallel sagittal plane? A- oblique B- frontal C- horizontal D- midclavicular
D- midclavicular
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- separate amniotic cavities
High Maternal age is a risk factor for what birth defect?
A- Trisomy 13
B- Trisomy 18
C- Trisomy 21
C- Trisomy 21
When is the fetal period?
A- fertilization to 4th week
B- 5th week to 8th week
C- 8th week to 36th week
C- 8th week to 36th week
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
c. Metaphase ii of meiosis ii
Which type of epithelium cells is more likely to have microvilli? A. Pseudo-stratified b. Transitional epithelium c. Stratified cuboidal d. Simple columnar
d. Simple columnar
Which epithelium is present in the bronchi? A- pseudo stratified columnar B- simple cuboidal C- simple columnar D- stratified squamous
A- pseudo stratified columnar
What type of secretion is associated with unicellular exocrine gland?
a. saliva
b. mucus
c. serous fluid
b. mucus
goblet cells
What is the function of belt desmosome?
A. prevent passing of other molecules
B. adherence to neighbor molecules
C. attachment of actin filaments
C. attachment of actin filaments
Which cell secretes protein and hyaluronic acid? A- Fibroblast B- Mesenchymal cell C- Adipocyte D- Mast cell
A- Fibroblast
What tissue has few locations in adults?
A- Multilocular adipose
B- Compact bone
C- Hyaline cartilage
A- Multilocular adipose
Where is collagen type 2 mainly present? A- Cartilage B- Bone C- Skin D- Basement membrane
A- Cartilage
Which of the following produce histamine and heparin? A. monocyte B. basophil C. neutrophil D. eosinophil
B. basophil
What is the location of the azygous vein? A. superior mediastinum B. posterior mediastinum C. anterior mediastinum D. middle mediastinum
B. posterior mediastinum
In which region the spleen is located? A. right hypochondrium B. left hypochondrium C. right lumbar D. left lumbar E. Umbilical
B. left hypochondrium
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) right lower quadrant
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 pitcher winding up to through a baseball
What increases eosinophil count in blood?
a. allergic response
b. parasitic invasion
c. viral infection
d. leucopenia
e. anemia
b. parasitic invasion
Which type of joint has limited movement? A- synovial B- amphiarthroses C- synarthroses D- diarthrosis
C- synarthroses
Which cells are responsible for nourishing spermatozoa? A) leideg cells
B) myoid cells
C) sertoli cells
C) sertoli cells
Post ovulation, which part transforms into an endocrine gland? A) Graafian follicle B) Cumulus oophorus C) Stromal cells D) Vitelline membrane
C) Stromal cells
(They’re left behind in the ovary and will fuse together with granulosa cells to become the Corpus Luteum after ovulation)
What does gastrulation mean?
A- Formation of 3 germ layers
B- Notochord formation
C- Primitive streak appearance
A- Formation of 3 germ layers
The remnant of which structure forms the sacrococcygeal teratoma?
A- Notochord
B- Primitive streak
C- Mesoderm
B- Primitive streak
Which supplement prevents neural tube defects?
A- Folic acid
B- Vitamin b
A- Folic acid
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- It peaks in the first trimester
Which part of the sperm has the hydrolytic enzymes?
A- Tail
B- Neck
C- Acrosome
C- Acrosome
