why does sinus pressure build up after clearing it? Earlier today, i went to lunch once the bell rang and coughed up a hefty booger. my sinus went away, but then i got a sinus headache in my eye socket​

Anurse is teaching a newly licensed nurse about safe medication administration. the nurse should instruct that which of the following actions is included in the 6 rights of medication administration? a. verify dosage calculation with a second nurse. b. obtain a current list of the client’s medications. c. document medication prior to administration. d. compare a new prescription with an old prescription.

Anurse is providing teaching about the adverse effects of ergotamine to a client who has migraine headaches. which of the following adverse effects should the nurse include in the teaching? paresthesia tinnitus blurred vision hematuria

Which of the following is the correct definition for veins?