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 1957 Topps set gave us rookie cards for Bart Starr and Johnny Unitas too, but in â57, they were two guys just hoping to keep their jobs in the league. Hornung was a star before he even signed his first contract. His 1957 Topps card has sold for $7, 394 in a PSA 9 holder. 8âs run $1,000-1,500, just for reference. 3. Charley Trippi. An occasional show guest even today, the popular running back was the first pick back in 1945.