Embryonic Development and Stem Cells Quiz

Which structure initially receives all venous blood flow in the developing heart?

Which structure divides to form the aorta and pulmonary artery?

Which structure will form the left ventricle?

Which structure will become the front parts of the heart?

In which direction is the blood initially propelled in the developing heart?

Which structure is located at the tail end of the developing heart?

During organogenesis in humans, folds form in the germinal sheet of cells and usually form an enclosed tube. Which structure develops this way?

What is the primary step in organogenesis for chordates?

In plants, where does organogenesis occur continuously?

During which phase of embryonic development does organogenesis occur?

Which germ layer forms the gastrointestinal and respiratory organs?

Which germ layer forms the brain and nervous system?

Which type of signaling influences cell differentiation during organogenesis?

In the 1820s, embryologist Heinz Christian Pander discovered that the germ layers cannot form their respective organs without the cellular interactions from which other tissues?