Which Prenatal Structure Forms the Ascending Aorta and Pulmonary Trunk

question 94

Multiple Choice

Which prenatal structure forms the ascending aorta and pulmonary trunk?

• A)Truncus arteriosus
• B)Sinus venosus
• C)Primitive atrium
• D)Primitive ventricle
• E)Conus cordis

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A method of intramuscular injection designed to seal the medication in the muscle tissue, preventing leakage into the subcutaneous tissue.

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