Which system in the human body maintains health by recognizing and destroying pathogens that produce disease?
a. the endocrine system
b. the hormonal system
c. the immune system
d. the central nervous system
c
You might also like to view...
In the behavioral model, past events have _____ influence on present behaviors
a. a direct b. no c. an indirect d. a significant
The t score that is the boundary of the ______ will be higher as the sample size decreases.
A. single tail B. double tail C. critical region(s) D. ? level
The intuitive understanding of memory is called _______________
Fill in the blank(s) with correct word
When a depressed person has feelings or thoughts of worthlessness, he or she should
a. ignore them and go back to studying. b. write them down and then write a rational answer to each one. c. repeat the thoughts over and over until they lose their meaning. d. try to get more sleep by taking an afternoon nap.