In the early 1900s, collaboration made this discovery possible. a. the heart-lung machine b. the internet c. insulin to treat diabetes d. anesthesia

Victoria enjoys laughing with her friends as they walk around the track after school which best describes her heart rate during this activity

North americans value straightforwardness and are suspicious of evasiveness. these traits identify the cultural dimension of a. individualism. b. time orientation. c. communication style. d. power distance.

If you were running a marathon, which type of muscle fibers would be most useful to you? a. slow-twitch b. fast-twitch, type i a c. intermediate-twitch, type ii b d. slow-intermediate twitch, type i b select the best answer from the choices provided. a b c d