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Questions and Answers
When does heart development start?
When does heart development start?
- Middle of the second week
- Beginning of the second week
- End of the fourth week
- Middle of the third week (correct)
What do the cardiac progenitor cells differentiate into?
What do the cardiac progenitor cells differentiate into?
- Cardiac myoblasts and endothelial cell (correct)
- Neurons and glial cells
- Liver cells
- Lung cells
What is formed from the blood islands?
What is formed from the blood islands?
- Digestive system
- Nervous system
- Respiratory system
- Endocardial tube lined by endothelial cells (correct)
When do the 2 endocardial tubes move towards the future thoracic cavity?
When do the 2 endocardial tubes move towards the future thoracic cavity?
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What is formed when the 2 endocardial tubes fuse?
What is formed when the 2 endocardial tubes fuse?
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