Which antibody-antigen interaction results when a foreign blood type is transfused and clumped?
A) opsonization
B) agglutination
C) neutralization
D) precipitation
E) phagocytosis
B
You might also like to view...
A low secretion of luteinizing hormone (LH) in the normal male adult would cause ________
A) shrinkage of the anterior pituitary gland B) decreased testosterone secretion C) increased spermatogenesis D) excessive beard growth
You conduct an experiment on twenty 18-year-old male subjects to see how various levels of exercise influence heart rate. Explain why only 18 -year-old males were used as subjects.
What will be an ideal response?
The pitch of a sound is determined by the vibration ________.
A. amplitude of both vocal folds and vestibular folds B. frequency of both vocal folds and vestibular folds C. frequency of vocal folds D. amplitude of vocal folds
What step occurs first in the embryonic development of most bones?
a. Appositional growth occurs. b. A bony collar forms. c. The medullary cavity is formed. d. Cartilage is digested away.