Question 1
Tennis players often complain about pain in the arm (forearm) that swings the racquet. What muscle is usually strained under these conditions?
◦ the triceps brachii
◦ the brachioradialis
◦ the anconeus
◦ the flexor digitorum profundus
Question 2
Which muscle(s) is (are) contracted to exhale forcibly?
◦ diaphragm alone
◦ external intercostals and diaphragm
◦ rectus abdominis and diaphragm
◦ internal intercostals and rectus abdominus