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.
1993 SP Derek Jeter Rookie Card. This is the best Derek Jeter rookie card bar none. The 1993 rookie was produced on a silver foil card stock which makes it almost impossible to find in good condition. Cards in Mint 9 condition sell for over $350 while Gem MT 10âs hover over $3000. This is amazing when you consider the age of the card.