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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Definitions:

Electromagnetic Receptors

Sensory receptors in some animals that detect electromagnetic fields, aiding in navigation and prey location.

Sensilla

refers to sensory organs or structures in arthropods, such as insects, that detect changes in the external environment.

Electrical Potentials

The difference in electric charge between two points, which can drive the flow of electrons or ions and is fundamental in biological processes and electrical circuits.

Electroreceptors

Sensory organs found in certain animals, allowing them to detect electric fields in their environment.