A muscle fiber shortens when ___ filaments pull on stationary ___ filaments, producing a shortened fiber and a contracted muscle
a. Myosin; actin
b. Actin; acetylcholine
c. Acetylcholine; myosin
d. Actin; myosin
A
Psychology
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People who believe they were born into the body of the wrong sex are
a. homosexual b. transgendered c. hermaphrodites d. transvestites
Psychology
The functions of concepts in our everyday thinking include all of the following EXCEPT:
a) slower and more careful thinking. b) making predictions. c) communicating with others. d) supporting new learning.
Psychology