2nd 10 Flashcards
the stability of a linemen is also enhanced when they broaden their base of support by crouching down and putting their hand to the ground is called blank
three point stance
blank is the action of bending at a joint such that the joint angle decreases.
example of this is when you bend your elbows to bring your palm toward your face
flexion
blank is the opposite of flexion, it occurs when you increase the joint angle. When you straighten your arm from the flexed position, you are extending your arm
extension
blank occurs when you move a body segment to the side and away from your body
an example of this s when you move your arm out to the side and bring it level with your shoulder
abduction
blank is the opposite of abduction, and occurs when you move a body segment toward your body.
you blank your arm when you move it to the side
adduction
adduct
blank is rotating the wrist such that the palm of your hand is facing forward.
when you catch a softball underhanded with one hand, you must blank your hand
supination
supinate
blank occurs in the opposite direction of suppination
ex. when you dribble a basketball, you first have to blank your hand
pronation
pronate
blank is also specific to the ankle joint. it occurs when you point your toes
blank occurs when you bend at the ankle to bring the top of your foot closer to your shin. it is essential when walking or jumping
plantar flexion
dorsiflexion
blank is a result of standing on the outer edge of your foot. it is normally what happens when you twist your ankle.
blank is associated with the ankle joint. it is the result of standing on the inner edge of your foot
inversion
eversion
blank is the result when you twist or turn your body part outward from the midline, for example when you turn your toes forward
blank is the result when you twist or turn your body part outward from the midline, for example when you turn your toes inward
blank is a combination of flexion, extension, abduction, and adduction all wrapped into one movement. Example of this softball when a pitcher throws the ball with a windmill action
external rotation
internal rotation
circumduction