A patient shows the presence of antibodies against diphtheria toxin. Which of the following statements is FALSE?
A) The patient may have the disease.
B) The patient may have had the disease and has recovered.
C) The patient may have been vaccinated.
D) A recent transfusion may have passively introduced the antibodies.
E) The patient was near someone who had the disease.
E
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The concentration of a solution expresses the amount of solvent present.
Answer the following statement true (T) or false (F)
What type of sensory receptors create the
action potential that we ultimately perceive as sound?
a. chemoreceptors b. mechanoreceptors c. proprioreceptors d. photoreceptors e. more than one of these
A(n) _____infection is an infection that produces no noticeable symptoms even though the microbe is active in the host tissue
Fill in the blank(s) with the appropriate word(s).
Which color pigment is produced by Pseudomonas aeruginosa?
What will be an ideal response?