2016 anatomy midterm Flashcards
Which structure is more anterior to the thoracic inlet? a- right subclavian artery b- SVC c- vagus nerve d- thoracic duct
b- SVC
What is found in the stroma of lymphoid organs? a- areolar CT b- dense regular CT c- dense irregular CT d- reticular CT
d- reticular CT
Supplement of which agent reduces the incidence of neural tube defects?
a- folic acid
b- valporic acid
c- retinoic acid
a- folic acid
What is a mature ovarian follicle called?
a- antral follicle
b- primary follicle
c- graafian follicle
c- graafian follicle
Which cell junction forms cell-matrix junctions? a- gap junctions b- hemi- desmosome c- zonula occludens d- adherens junction
b- hemidesmosome
What is the type of epithelium that has keratin?
a- stratified columnar
b- stratified cuboidal
c- stratified squamous
c- stratified squamous
From which structure does the fetal component of the placenta develop? a- Allantois b- amnion c- chorion d- connecting stalk
c- chorion
Which type of CT forms the tendon? a- areolar b- dense regular c- dense irregular d- reticular
b- dense regular
Which of the following WBC can differentiate further?
a- neutrophil
b- basophil
c- monocyte
c- monocyte
What is the cause of most congenital malformations?
a- infectious agents
b- multifactorial agents
c- genetic mutations
b- multifactorial agents
Which statement is true about the abdominal plane?
a- Transpyloric passes through L1
c- Subcostal passes through L2
b- Transpyloric passes through L3
a- Transpyloric passes through L1
What is the morphological structure of the parietal bone? a- long b- short c- flat d- irregular
c- flat
What is derived from the megakaryocytes?
a- platelets
b- monocytes
c- neutrophils
a- platelets
Which bone does not belong to the axial skeleton? a- femur b- rib c- skull d- vertebra
a- femur
which of the following shows the least movement during muscle contraction? a- belly b- origin c- insertion d- raphe
b- origin
From which artery do superior and inferior gluteal arteries arise from? a- internal iliac artery b- external iliac artery c- abdominal aorta d- common iliac artery
a- internal iliac artery
From which layer does the urogenital system develop?
a- lateral plate mesoderm
b- paraxial mesoderm
c- intermediate mesoderm
c- intermediate mesoderm
Where is simple squamous epithelium found?
a- skin
b- alveoli
c- intestine
b- alveoli
What is found in the secondary chorionic villi?
a- cytotrophoblast + mesenchymal core
b- cytotrophobalst + maternal blood vessels
a- cytotrophoblast + mesenchymal core
The extraembryonic mesoderm splits into 2 layers that are located between
a- syncytiotrophoblast and exocoelomic membrane
b- hypoblast and epiblast
c- cytotrophoblast and exocoelomic membrane
c- cytotropoblast and exoceliomic membrane
What pair is present in microvilli?
a- villin – erzin
b- spectrin – villin
c- dynein – nexin
b- spectrin – villin
What is an indication of mature (full term) placenta?
a- cotyledons
b- decidua parietals
c- umbilical cord
a- cotyledons
Which structure releases enzymes that prevent other sperms to enter the oocyte?
a- cortical granules
b- the nucleus of the oocyte
c- the sperm that entered
a- cortical granules
What is the source of the three germ layers (ecto-meso-endoderm)?
a- hypoblast
b- epiblast
b- epiblast
What is the result of mitosis of oogonium?
a- primary oocyte
b- secondary oocyte
c- first polar body
a- primary oocyte
What is a characteristic (main feature) of endocrine glands? a- ducts b- CT c- secretory acini d- sinusoid
d- sinusoid
What best characterizes the abdominal wall?
a- thoracolumbar fascia covering the rectus sheath
b- scarpa fascia covering the superior thigh
c- the deep fascia is scarpas fascia
d- superficial fascia contain camper
d- superficial fascia contain camper
What is the cavity of grafian follicle called?
a- antrum
b- aminiotic cavity
a- antrum
What describes the serous acinar gland?
a- it has round centrally located nuclus
c- flat basal nuclei
b- it has highly viscous mucin secreted by exocytosis
a- it has round centrally located nuclus
Which anatomical term best describes an organ that is located near the head? a- medial b- superior c- inferior d- anterior
b- superior
Which muscle forms the floor of the pelvic diaphragm? a- levator ani b- deltoid c- obturator internus d- piriformis
a- levator ani
At which vertebral level to esophagus penetrate the diaphragm?
a- T8
b- T10
c- T12
b- T10