Lecture 5 Flashcards
What does superior mean?
towards the head - UP
What does inferior mean?
towards the feet - DOWN
What does anterior mean?
towards the front - in front of
What does posterior mean?
closer to the back - in back of
What does medial mean?
towards the midline of the body
What does lateral mean?
away from the midline of the body
What does proximal mean?
toward or nearest the trunk of the body
What does distal mean?
farthest from the trunk - away from trunk
A proximal & distal example:
The elbow lies at the proximal end of the forearm while the hand lies at the distal end.
What does superficial mean?
Nearest the surface
What does deep mean?
Deep e.g bone is deep to skin
What occurs during flexion?
bending/folding of a part “flexing muscles”. Decreases the angle btw 2 bones at the joint
What occurs during extension?
reverse of flexion, resulting in the straightening of a joint. Increase the angle btw bones at a joint
What occurs during dorsiflexion?
Foot is tilted upward - decreases the angle btw top of foot and front of leg
What occurs during plantaflexion?
Pointing of foot - foot is stretched down - increases the angle btw top of foot and front of the leg