A pediatrician's office saw a total of 60 patients in one day. Twenty of these patients were diagnosed with the flu. What fraction of the patients had the flu?
What will be an ideal response?
patients had the flu.
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The angle of inclination of the hip is the angle
a. between the neck and shaft of the femur. b. at which the femur sits in the socket. c. between the femur and the tibia. d. between the femoral shaft and the gracilis.
An Emergency Medical Responder should position herself to communicate with a patient:
A. above eye level. C. well below eye level. B. at eye level. D. at any level that is comfortable.
In designing studies, if randomization is not feasible, what can researchers do to ensure comparability between the experimental and control groups?
What will be an ideal response?
What cells release histamine when they recognize antigen-antibody complexes?
A) Mast cells B) Helper T cells C) Antigens D) Lymphocytes