Which part of an optical microscope contains a magnifying lens?
A. Arm
B. Objective
C. Substage
D. Stage
E. Focus controls
B. Objective
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You are caring for a patient with a gastrostomy tube. The patient complains of pain around the tube, and states that the surrounding area has been sore for a few days. Your physical exam reveals red, swollen skin around the G tube that is warm to the touch. You suspect:
A) an obstruction in the G tube. B) an infection at the insertion site. C) that the tube has been dislodged. D) that the patient is not properly caring for the device.
________ is a chronic condition in which wheat glutens cause damage to the mucosa of the small intestine, creating a malabsorption situation
A) Colitis B) Celiac sprue C) Stomatitis D) None of the above
A PAP test may (can) be used to examine __________ .
A. Ovarian Cancer B. Prostate Cancer C. Pancreatic Cancer D. Cervical Cancer
For an AP projection of the knee with accurate positioning,
1. an imaginary line connecting the femoral epicondyles is aligned parallel with the IR. 2. the intercondylar eminence is centered within the intercondylar fossa. 3. the fibular head is demonstrated about 0.5 inch (1.25 cm) distal to the tibial plateau. 4. the femoral condyles are symmetrical. a. 1 and 2 only b. 2 and 3 only c. 1, 2, and 4 only d. 1, 2, 3, and 4