You need to stop cheating on your collage classes because you really need to know this stuff when you have to save someone’s life. the answer is a
Answer:
*Search the alphabetical index for a diagnostic term
*Check the tabular list
*Read the code's instructions
*If it's an injury or trauma,add a seventh character
*If glaucoma, you may need to add a seventh character too
Answer:
A. headache
Explanation:
Nitroglycerin side effect is headache.