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.

Give the medical names for the bones described: collar bone shoulder blade wrist bones thigh bobe kneecap upper arm bone breast bone finger bones shin bone

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?

Describe the effects and potential risks associated with pica. include lead poisoning in the discussion.