What is the mechanism which causes air to enter a person’s lung when inhaling?: The decrease in lung volume.
The chemical difference between oxygen and carbon dioxide .
The force of the person drawing in air by breathing.
The difference in atmospheric pressure in the lungs.

Sam and joan have been married for 25 years and have three children: max, who is 23; janet, who is 19; and sarah, who is 15. janet has just been diagnosed with a mental illness. describe the objective and subjective burdens each family member may experience. describe the meaning this diagnosis may have to janet’s parents, younger sibling, and older sibling.

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

Anurse is monitoring the laboratory values of a client who is receiving heparin. which of the following values should the nurse report to the provider? a. platelets 300,000/mm3 b. hematocrit 45% c. pt 11 seconds d. aptt 50 seconds