Lesson 29: Embryology Week 5 Quizellenj2024-10-03T14:05:21-04:00 Please sign up for the course before taking this quiz. 1. In general, the endoderm forms the interior of all the internal organs and the mesoderm forms the outer part.1 True False 2. What collects the embryo’s wastes before the kidney, liver and bladder are formed?1 allantois placenta yolk sac chorion 3. The embryo’s heart cells begin to contract before the heart forms.1 True False 4. What ultimately happens to the allantois?1 It grows and turns into the bladder. It shrinks and ends up on top of the bladder, It shrinks and disappears. 5. Which developmental part will become the wrinkly cerebrum?1 forebrain hindbrain neural tube primitive pit 6. The embryo’s heart cells are joined by gap junctions.1 True False 7. An opening that serves to expel both urine and feces is called:1 cloaca colon allantois anus 8. What is the name of the flap that covers the trachea (wind pipe) during the swallowing process?1 epiglottis frenulum tonsil uvula 9. The early embryo has a tail.1 True False 10. Which of the following will the endoderm NOT become?1 pancreas inside of lungs part of digestive system liver brain Lesson 28: Embryology Week 4 Back to: Lesson 29: Embryology Week 5