Which of the following types of joints allows the type of shoulder motion needed by a baseball pitcher to pitch a fastball in a baseball game

a) pivot

b) gliding

c) hinge

d) ball and socket

Explanation: Just did this test on Connections Academy. The answers are,

1. ball and socket

2. finger and elbow

3. hypodermis, dermis, epidermis

4. sunscreen

5. two bones meeting at a joint

I am 100% sure these are correct (I just did it and got a perfect score with these answers.)

it will increase due to the time span