Depolarization of the muscle fiber opens voltage-gated ______ channels, which trigger contractions

What is a Maturationist?

What will be an ideal response?

Studies on retired women show that these women

a. may experience more problems with retirement than men do. b. may experience fewer problems than men, because they were less involved than men in their work. c. may experience fewer problems than men, because they have more social contacts outside of work. d. typically experience fewer problems than men because they are very involved in their roles as mothers.