You have been running a high fever, have stomach cramps, and have felt weak and disoriented for five days, so you set up an appointment with your physician. After asking you a few questions, she starts a physical examination by probing for swollen areas in your abdomen. You immediately sense that she is looking for
A. lymph nodes.
B. histamines.
C. antibodies.
D. antigens.
Answer:A
You have been running a high fever, have stomach cramps, and have felt weak and disoriented for five days, so you set up an appointment with your physician. After asking you a few questions, she starts a physical examination by probing for swollen areas in your abdomen. You immediately sense that she is looking for
A. lymph nodes. B. histamines. C. antibodies. D. antigens.