Toxoids are used in vaccines against
A. Haemophilus influenza type b.
B. diphtheria.
C. herpes simplex type I.
D. polio.
E. diphtheria AND herpes simplex type I.
B
You might also like to view...
Which of the following statements about Reye syndrome is FALSE?
A) It is associated with aspirin use. B) It is a complication that may occur in chickenpox infection. C) It mostly affects older adults. D) Symptoms may include vomiting, drowsiness, or behavior changes. E) Prolonged neurological problems may occur.
Which of the following is NOT a domain?
A. Eukarya. B. Archaea. C. Protista. D. Bacteria. E. Both Bacteria and Protista.
MacConkey agar plates represent ________ medium
A) a minimal B) a selective C) a differential D) both a differential and a selective E) both a minimal and a selective
A decline in the production of melatonin, which is secreted by the _____, begins at puberty
a. pineal gland b. thymus c. adrenal gland d. gonads