Term
|
Definition
|
|
Term
|
Definition
Outer layer/protective sheath
Covers muscle |
|
|
Term
|
Definition
Deep to epimysium
Covers fascicles |
|
|
Term
|
Definition
House endomysium
Covered by perimysium |
|
|
Term
|
Definition
House muscle fibers
Housed in fasicles |
|
|
Term
|
Definition
Housed in endomysium
House 100-1000 myofibrils |
|
|
Term
|
Definition
Myosin/actin
Provide stratifacation in muscle
Make up a sarcomere |
|
|
Term
| Muscle can be named by (7) |
|
Definition
Shape
Size
Direction
Action
#heads/origins
Location
Points of attachment |
|
|
Term
|
Definition
| Muscle attachment that remains fixed |
|
|
Term
|
Definition
| Muscle attachment that moves when muscle is used |
|
|
Term
|
Definition
| Communication between nerve and muscle |
|
|
Term
|
Definition
| Movement muscles make when they contract |
|
|
Term
| Anterior crossing of joints produces..? |
|
Definition
|
|
Term
| Posterior crossing of joints produces..? |
|
Definition
|
|
Term
| Lateral crossing of joints produces..? |
|
Definition
|
|
Term
| Medial crossing of joints produces..? |
|
Definition
|
|
Term
| Types of contractions (3) |
|
Definition
Isometric
Concentric
Eccentric |
|
|
Term
|
Definition
Muscle torque = resistive torque
Produces mixed muscle
No change in muscle length |
|
|
Term
|
Definition
Muscle torque > resistive torque
Muscle shortens
Moving away from gravity |
|
|
Term
|
Definition
Muscle torque < resistive torque
Muscle lengthens
Moving toward gravity
Muscle still produces force |
|
|
Term
| 3 roles of muscle movement |
|
Definition
Agonist
Antagonist
Synergist |
|
|
Term
|
Definition
| Muscles that produce movement |
|
|
Term
|
Definition
muscles opposite of agonist
relax and allow movement of agonist |
|
|
Term
|
Definition
| Muscles working together with others to produce movement |
|
|
