Stem cells are cells from which any other specialized type of cell can form

Erica saw her old boyfriend and her heart began to race. According to the two-factor theory, is she happy to see him or frightened of him?

a. She is frightened because her emotional reaction came before her heart began to race. b. You cannot tell because she is not displaying a basic emotion. c. It depends on how she interprets the situation. d. She must be frightened because her heart began to race before she reacted emotionally. e. She must be experiencing happiness because her sympathetic nervous system is active, and that system only activates for positive emotions.

Christina believes firmly that if she wants good things to

come her way, she must work for them to the extent that she can. For this reason, she is volunteering her time at the local food bank. In addition, she is studying extra hard in school in an effort to be admitted into the prestigious social work program she is interested in attending. Christina is demonstrating _____ a) an internal locus of control. b) unconditional positive regard. c) an external locus of control. d) low self-efficacy.