Snorkeling involves floating on the surface of the water with your head face down in the water. you breathe through a mouthpiece attached to a tube that sticks out of the water. explain how your tidal volume and breathing rates would change to accommodate breathing through the snorkeling mask. explain why these changes occur, be sure to discuss the alveoli in your explanation.

Mr rogers is 2 days postoperative of a thoracotomy of removal of a malignant mass in his left chest. his pain is being managed via epidural catheter with morphine. as the nurse assumes care of mr rogers, he is alert and fully oriented and states that his current pain is 2 on a 1 -to-10 scale. his vital signs are 37.8-92-12, 138/82. what are benefits of epidural versus systemic administration of opioids? the nurse monitors mr roger’s respiratory status and vital signs every 2 hours. what is the rationale for this frequent assessments? the nurse monitors mr rogers for what other complications of epidural anelgesis?

List the therapeutic actions, indications, pharmacokinetics, contraindications, most common adverse reactions, and important drug–drug interactions for each of these medications

After an infant sustains head injury from a car crash the following are all diagnostic studies for intracranial pressure except: a. cbc count b. 24-hour urine collection c. coagulation studies d. electrolytes and osmolarity