98 results found
Medical tests
Medical tests
Medical tests
… airway, or the lungs. A chest X-ray may not be able to see food, nuts, or wood fibres. See if a tube, catheter, or … airway, or the lungs. A chest X-ray may not be able to see food, nuts, or wood fibres. See if a tube, catheter, or …
Medical tests
Medical tests
Medical tests
… is being tested for blood, you may need to avoid certain foods for 2 to 3 days before the test. This depends on what … is being tested for blood, you may need to avoid certain foods for 2 to 3 days before the test. This depends on what …
Medical tests
Medical tests
Medical tests
… substance, creatine (say "KREE-uh-teen"), is formed when food is changed into energy through a process called … substance, creatine (say "KREE-uh-teen"), is formed when food is changed into energy through a process called …