Answer to Question 1
ANS: D
Anticholinergic agents are used to treat motion sickness by counterbalancing the excessive amounts of acetylcholine present. Serotonin antagonists are used in the treatment of emesis associated with cancer chemotherapy, radiation therapy, and postoperative nausea and vomiting. Phenothiazines are used in the treatment of mild to moderate nausea and vomiting associated with anesthesia and surgery, radiation therapy, and cancer chemotherapy. Corticosteroids are used in the treatment of nausea and vomiting related to pregnancy, postsurgical state, chemotherapy, radiation, and bowel obstruction.
Answer to Question 2
ANS: C
Metoclopramide (Reglan) is an antiemetic and antagonist of dopamine and serotonin receptors. In addition to acting on receptor sites in the brain, metoclopramide increases sphincter tone in the gastrointestinal tract, which reduces nausea and vomiting. Metoclopramide does not affect anesthesia or the vascular system and does not have analgesic effects.
Injecting an IV push (bolus) medication; B, into a primary infusion line
Nebulizer. The nebulizer converts a liquid medication to a mist that is easily inhaled. A face mask,
Role-Playing a Situation in Which a Patient Is Frightened, Angry, or Anxious
Patient with DiGeorge syndrome. Note low set ears and wide set downward slanting eyes; often these ...
After multiple injections of a local anesthetic, the patient developed herpetic lesions.
Physics - Motion (Please help me solve these problems, I really need help)