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