BIO 2100 3A Exam with complete
solutions latest version
Blood moves through the heart:
Select one:
a. left to right
b. superior to inferior
c. superficial to deep
d. posterior to anterior
e. anterior to posterior - CORRECT ANSWER-d. posterior to anterior
Endocardium is comprised of:
Select one:
a. myocardium
b. tough, fibrous connective tissue
c. smooth muscle
d. epithelial lining
e. cardiac muscle - CORRECT ANSWER-d. epithelial lining
The apex is a rounded projection of the heart that points ____ and to the _________.
Select one:
a. Left, superior
b. right, inferior
c. superior, left
d. Inferior, left
e. none of the above - CORRECT ANSWER-d. Inferior, left
These structures can be found in the right atrium.
Select one:
a. crista terminalis, moderator band, musculi pectinati
b. coronary sinus opening, crista terminalis, musculi pectinati
c. moderator band, crista terminalis
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