Question
The interventricular septum contains which of the following structures?
| A. |
anterior papillary muscle |
| B. |
fossa ovalis |
| C. |
sinus venarum |
| D. |
conus arteriosus |
Show Answer
|
Correct Answer � D Explanation |
 |
- The interventricular septum is composed of membranous and muscular parts.
- The conus arteriosus leads into the pulmonary trunk.
- A thick muscular ridge, the supraventricular crest, separates the ridged muscular wall of the inflow part of the right ventricle from the smooth wall of the conus arteriosus or outflow part.