Which lymphocyte helps the immune system by directly attacking diseased cells with lethal chemicals?
A) T cells
B) Natural killer cells
C) B cells
D) Y cells
A) T cells
Psychology
You might also like to view...
Dr. Cline believes that experience determines which specific aspects of language an individual will eventually master. With respect to language development, Dr. Cline takes:
a. a nativist approach b. an empiricist approach c. a functionalist approach d. a structuralist approach
Psychology
Your friend Tyrone has a BMI of 32. Tyrone would be considered to be ____.?
a. ?underweight b. ?average weight c. ?overweight d. ?obese
Psychology
The sentence, "Visiting relatives can be a nuisance," best illustrates ________ ambiguity
a. lexical b. constant c. pseudo d. structural
Psychology
The psychoanalytic model of abnormal behavior is based on the work of _________
a) Freud b) Perls c) Rogers d) Skinner
Psychology