The two general, or nonspecific, mechanisms that foreign substances "face" are:
A) ?phagocytosis and inflammation.
B) ?phagocytosis and mucous membranes.
C) ?inflammation and mucous membranes.
D) ?the spleen and inflammation.
A
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The main strength of the proscriptive model is its simplicity
a. True b. False Indicate whether the statement is true or false
The experience of transitioning to secondary school during adolescence can lead to ___
a. anxiety and school-related stress b. a decline in formal operational thinking c. a decrease in behavior problems d. higher psychological well-being
Color blindness is a sex-linked trait. As such, if a child is color blind, we can be assured that the child's genotype includes:
a. a recessive gene on the X chromosome inherited from his mother b. a dominant gene on the X chromosome inherited from his mother c. a recessive gene on the Y chromosome inherited from his father d. a dominant gene on the X chromosome inherited from his father
Which theory of attention posits that selection occurs after all incoming stimuli have been identified?
a) attenuation theory b) late selection theory c) early selection theory d) All theories of attention make this assumption.