How are the major blood groups determined?

Why would one lymph node in the neck be swollen and not the other? what causes them to swell?

Which of the following are considered general purposes of performing pulmonary function tests (pfts)? 1. the functional status of the lungs 2. the diffusion characteristics of the alveolar-capillary membrane 3. how much and how fast gas can be moved into and out of the lungs 4. the specific diagnosis of pulmonary disease

How will your knowledge of hipaa regulations affect your career in healthcare