Hairy tongue is characterized by hypertrophy of which of the following papillae?

What is the combined gas law used for?

a. To calculate weight of the material b. To calculate energy required for a phase change of a specific gas c. To determine ignitability of gaseous-state materials d. To calculate the volume of a gas at a new temperature and pressure

You have just administered nitroglycerin to a patent who has chest pain that he rated as a 9 on a scale of 1 to 10. He suddenly gets very weak and feels dizzy. What should you do?

A. Administer another nitroglycerin tablet to relieve his pain. B. Begin ventilations with a BVM device. C. Immediately start chest compressions. D. Check his vitals and lay him down.