In what order does blood flow through the heart valves? Place the steps in the correct order starting at the right side and ending at the left side. 

A nurse is caring for a client who is having an asthma attack. What is the priority intervention?

The nurse is administering a drug that is eliminated through the kidneys.  After reviewing the patient’s lab values and vital signs, the nurse proceeds to give the medication.  What step of the nursing process is the nurse using?

Choose the answer that is not an example of a lipid.

You learned about the lock and key model to explain how enzymes work. Match the numbers to the components of the lock and key model.

Match the description in the left column with the correct terms in the right column.

Red blood cells are placed in a container with fluid. The concentration of water outside the red blood cells is greater than the concentration of water inside the red blood cells.  What type of tonicity does the outside environment exhibit? What will happen to the cell over time?

Match the macromolecules with their monomers

You learned about nucleic acids.  Fill in the blanks from what you learned in lecture about nucleic acids. The monomers of nucleic acids are [answer1]. These monomers are made of a pentose sugar, a nitrogen-containing [answer2], and a [answer3] group. DNA is [answer4]-stranded. The sugar in DNA is deoxyribose while the sugar in RNA is [answer5]. 

Name the four things that all cells have in common.