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