CVS 204 FINAL EXAM (ACTUAL EXAM 2025) | ALL QUESTIONS AND
CORRECT ANSWERS | GRADED A+ | VERIFIED ANSWERS | LATEST
VERSION | JUST RELEASED
What is the most sensitive period for cardiac development ? - (CORRECT ANSWER)3-6 weeks
what is the first system to reach functional development for fetal ? - (CORRECT ANSWER)Cardiovascular
when does the fetal heart begin to circulate blood ? - (CORRECT ANSWER)week 4
when do the four chambers divide? - (CORRECT ANSWER)during septation
What is septation? - (CORRECT ANSWER)separates the atria from the ventricles
When does septation occur? - (CORRECT ANSWER)during the fourth and fifth week
when is the fetal heart developed into a complete complex structure? - (CORRECT ANSWER)43 days
external myocardial mantle - (CORRECT ANSWER)1-2 cell layers thick
Internal layer of endothelial cells - (CORRECT ANSWER)1 cell layer thick
the cardiac jelly has ______ cells - (CORRECT ANSWER)zero
the cardiac jelly - (CORRECT ANSWER)separates the myocardial mantle from the inner layer of
endothelial cells
what does the Sinus venosus left horn become? - (CORRECT ANSWER)forms the coronary sinus
1
, what does the Sinus venosus right horn become? - (CORRECT ANSWER)absorbed into the RA as the sinus
venarum
D-looping - (CORRECT ANSWER)good
L-looping - (CORRECT ANSWER)bad
where do the right and left sinus valves arise from? - (CORRECT ANSWER)small folds on the right side off
the sinus venosus
Left sinus valve - (CORRECT ANSWER)fuses withe the atrial septum
Right sinus valve - (CORRECT ANSWER)forms the eustachian and thesbian valves
sinus venosus - (CORRECT ANSWER)becomes the IAS
Primitive atria - (CORRECT ANSWER)develops in the right and left artia
Primitive ventricle - (CORRECT ANSWER)develops in the right and left ventricle
bulbus cordis - (CORRECT ANSWER)develops into the right ventricle
conus - (CORRECT ANSWER)develops into the crista supraventricularis
Truncus arteriosus - (CORRECT ANSWER)develops into the aorta and MPA
2
CORRECT ANSWERS | GRADED A+ | VERIFIED ANSWERS | LATEST
VERSION | JUST RELEASED
What is the most sensitive period for cardiac development ? - (CORRECT ANSWER)3-6 weeks
what is the first system to reach functional development for fetal ? - (CORRECT ANSWER)Cardiovascular
when does the fetal heart begin to circulate blood ? - (CORRECT ANSWER)week 4
when do the four chambers divide? - (CORRECT ANSWER)during septation
What is septation? - (CORRECT ANSWER)separates the atria from the ventricles
When does septation occur? - (CORRECT ANSWER)during the fourth and fifth week
when is the fetal heart developed into a complete complex structure? - (CORRECT ANSWER)43 days
external myocardial mantle - (CORRECT ANSWER)1-2 cell layers thick
Internal layer of endothelial cells - (CORRECT ANSWER)1 cell layer thick
the cardiac jelly has ______ cells - (CORRECT ANSWER)zero
the cardiac jelly - (CORRECT ANSWER)separates the myocardial mantle from the inner layer of
endothelial cells
what does the Sinus venosus left horn become? - (CORRECT ANSWER)forms the coronary sinus
1
, what does the Sinus venosus right horn become? - (CORRECT ANSWER)absorbed into the RA as the sinus
venarum
D-looping - (CORRECT ANSWER)good
L-looping - (CORRECT ANSWER)bad
where do the right and left sinus valves arise from? - (CORRECT ANSWER)small folds on the right side off
the sinus venosus
Left sinus valve - (CORRECT ANSWER)fuses withe the atrial septum
Right sinus valve - (CORRECT ANSWER)forms the eustachian and thesbian valves
sinus venosus - (CORRECT ANSWER)becomes the IAS
Primitive atria - (CORRECT ANSWER)develops in the right and left artia
Primitive ventricle - (CORRECT ANSWER)develops in the right and left ventricle
bulbus cordis - (CORRECT ANSWER)develops into the right ventricle
conus - (CORRECT ANSWER)develops into the crista supraventricularis
Truncus arteriosus - (CORRECT ANSWER)develops into the aorta and MPA
2
