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.
The Topps Kirby Puckett rookie is not an easy card to find in Mint condition. This is mainly due to centering issues and corner ware. These baseball cards are not particularly scarce. Mint 9 versions sell for $25 while Gem MT 10 cards can sell for $125-$150.