The elbow is this type of joint.
Hinge joint
This muscle elevates the ribs during inspiration.
External intercostals
This muscle raises the eyebrows when glancing upward.
Frontalis
This is another name for the humeroscapular joint.
Shoulder
This is the extreme extension of a joint beyond its normally straight position.
Hyperextension
This type of synovial joint offers the widest range of movement.
Ball and socket joints
What are fascicles?
Groups of muscle fibers
This type of muscle work against or oppose the action of the prime mover.
Antagonist
Which muscle closes the mouth and purses the lips?
Orbicularis oris
These two things are required for muscle contraction.
This disease produces antibodies against ACh.
Myasthenia gravis
This type of joint are two bones joined by cartilage.
Amphiarthroses
This involves moving the toes or foot downward.
Plantar flexion
About how many hours after death does rigor mortis peak?
12 hours
This is the name of the connective tissue that surrounds the muscle as a whole.
Epimysium
Where are the muscles located that flex the wrist?
On the posterior of the forearm
What is the cartilage that absorbs shock in the knee joint?
Meniscus
When compressed, this nerve causes the symptoms of carpal tunnel syndrome.
Median nerve
This is the sheet of connective tissue that encloses the joint cavity of synovial joints.
Joint capsule
This is a flat, broad tendon that attaches muscle to another muscle
Aponeurosis
This disease occurs when articular cartilage softens and degenerates.
Osteoarthritis
This condition will occur if impulses reach a muscle fiber so rapidly that fibers do not have a chance to relax completely before the next impulse arrives.
Incomplete tetanus
Which point refers to the end of the muscle that attaches to the more stationary bone?
These are long protein bundles that fill the sarcoplasm and store glycogen.
Myofibrils
These structures allow electrical impulses to travel deep into the cell.
T tubules