Exam 8:The Muscular System-Part C

Both hemoglobin and myoglobin are able to bond to oxygen because they contain:

The muscle on the front of the arm that flexes the forearm is the:

The function of the iliopsoas is to:

With respect to muscles,glycogen is:

The part of the brain that initiates muscle contraction is the:

The muscle on the buttock that extends the thigh is the:

Which statement is NOT true of the electrical events at the sarcolemma?

The most abundant energy source for muscle contraction is:

During a state of polarization,___ ions are abundant outside the cell,and ___ ions are abundant inside the cell.

In the neuromuscular junction,the space between the neuron and the muscle fiber is called the:

The units of contraction within a muscle fiber are called:

The muscle on the dorsal side of the trunk that extends the vertebral column is the:

During exercise,excess heat is removed from the body by:

The muscle in the inguinal area that flexes the thigh is the:

Muscles must be arranged in antagonistic pairs,because when a muscle contracts:

The function of the gastrocnemius is to:

Which statement is NOT true of organ systems and movement?

Which of these is NOT a purpose of good muscle tone?

The fascia of a muscle is its:

The structure that connects a muscle to a bone is called a: