Differentiate among the types of muscle contractions. 1  Isotonic contractions generate force by changing the length of the muscle and can be concentric contractions or eccentric contractions.  A concentric contraction causes muscles to shorten, thereby generating force.
A 1993 Upper Deck Derek Jeter Rookie card number 449 has a book value of about $15.00 in near/mint -mint condition. Professionally graded cards will sell for more. Condition is important. Common flaws with baseball cards include: rounded edges, creases, off centered, and faded color.
exists and is an alternate of . Derek Sanderson Jeter is an American professional baseball player. He is a Major League Baseball (MLB) shortstop who has played his entire career (1995--present) for the New York Yankees. He has served as the Yankees' team captain since 2003.