posted by mysterychicken .
26. When someone is choking you need to perform chest compressions.
31. The female reproductive cell is called an egg.
34. If the egg is not fertilized, then conception occurs.
45. The embryo is a blood vessel-rich organ that forms in a mother's uterus, provides nutrients and oxygen, and removes wastes from a developing human.
true, they must perform CPR with chest compressions and rescue breaths.
false, the egg must be fertilize to have conception occur. (conceiving of a child.)
false, the embryo is the stage of development before birth.
these are my takes on them, no guarantee that they are all correct but i tried my best.