Exam 8:The Muscular System-Part B

During polarization,the muscle fiber has a _______________ charge outside the membrane and a ___________________ charge inside.

The _________________________ of the brain coordinates the actions of skeletal muscles.

In cell respiration,the _________________ produced is used for muscle contraction.

About 25% of the body's heat at rest is produced by the ____________________ of the skeletal muscles.

The contraction of skeletal muscles is initiated by the __________________ lobes of the ___________________________.

The direct energy source for muscle contraction is ___________________.

The sensory receptors in muscles are called ___________________ receptors,and their information is essential for ___________________________.

The muscle around the mouth that puckers the lips is the ___________________________.

In the sliding filament mechanism,the inhibiting proteins are ___________________ and _________________________.

The integration of unconscious muscle sense is a function of the _____________________.

The muscle on the lateral side of the hip that abducts the thigh is the ____________________.

Within a sarcomere,the contracting proteins are _______________ and _______________.

Within a muscle fiber,the sarcoplasmic reticulum contains _______________________.

The muscle group on the medial side of the thigh that adducts the thigh is the ________________________.

Muscles with the same or similar function are called __________________________.

The muscle on the back of the lower leg that plantar flexes the foot is the ________________.

In cell respiration,the ________________ produced contributes to body temperature.

The muscle on the buttock that extends the thigh is the _____________________________.

In the neuromuscular junction,acetylcholine is inactivated by ____________________________.

Muscles that move the lower leg must cross the ___________________ joint.