Assessment Complete the crossword, then select on "Check" to check your answer. Clues will appear once you've selected a numbered square. If you are stuck, you can click on "Hint" to get a free letter. 1 2 3 4 5 6 7 8 9 10 Check Across: 1. A beta 2 agonist used to dilate the airway (10) 6. The name given to a drug that interacts with a receptor and activates it (7) 7. The type of muscle in which beta 2 receptors are found (6) 9. The name given to a drug that interacts with a receptor and blocks the action of naturally occuring chemicals messengers (10) 10. A structure within the cell or located on the cell membrane with which a specific chemical messenger interacts (8) Down: 2. The name given to a catecholamine receptor (12) 3. Greek letter used to designate a type of catecholamine receptor (4) 4. A beta 1 antagonist used to treat elevated blood pressure (8) 5. A condition of the lungs treated by beta 2 agonists (6) 8. Beta 1 receptors are found only within this organ (5) OK