The easiest way to get started
Quiz yourself by typing answers
Hear the words and type them in
Multiple choice, true/false, matching
Match terms as fast as you can
Defend Earth from alien invaders
running, walking, dancing. high blood vessels, high mitochondria, high myogloin. keep tissue aerobic
weight lifting, resistance. hypertrophy (enlargens) size of diameter increases more myofibrils. more glycogen. more sarcomeres and crossbridges. satellite cells fuse and divide making muscle cell bigger. no mitosis in mature muscle cell
effects of disuse
atrophy. chronic inactivity causes the muscle cells to get smaller. low myofibrils, less sarcomeres. weakens
male sex hormone. stimulates growth of skeletal muscle. high lean muscle mass.
Please allow access to your computer’s microphone to use Voice Recording.
We can’t access your microphone!
Click the icon above to update your browser permissions above and try again
Reload the page to try again!
Press Cmd-0 to reset your zoom
Press Ctrl-0 to reset your zoom
It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.
Your microphone is muted
For help fixing this issue, see
NEW! Voice Recording
Click the mic to start.