Your instructor gives you an unknown organ for you to examine and identify through microscopy. What should you do first with the sample? a) cut it into sections
b) examine it for artifacts
c) fix it with preservative
d) stain it to enhance contrast

When a human or animal consumes food, the carbon in that food is most likely to be converted into which of the following elements? a. carbon remains carbon b. nitrogen c. oxygen d. hydrogen

Stephen is a student who wants to test his knowledge of medical terminology. which option could he use?

What happens as electrons move along the chain of molecules known as the electron transport chain? they gain energy, which causes atp molecules to lose phosphate groups. they gain energy, which causes h *ions to join with oxygen to produce water. they lose energy, which is then used by the cell to make atp. they lose energy, which is then used to break down atp.