Exam 10: Muscle Tissue

All of the following proteins are part of the thin filaments except

Interactions between actin and myosin filaments of the sarcomere are responsible for

Muscles that move the eyeball have ________ fibers.

Figure 10-1 Skeletal Muscle Fiber Use Figure 10-1 to answer the following questions: -Which structure contains the motor end plate?

The repeating unit of a skeletal muscle fiber is the

In a sarcomere, cross-bridge attachment occurs specifically in the

Which of the following is a recognized function of skeletal muscle?

Cross bridge detachment is caused by ________ binding to the myosin head.

The series of membranous channels that surround each myofibril is the

A resting muscle generates most of its ATP by

Which of the following hormones directly stimulates growth of muscle tissue, leading to increased muscle mass?

Ahypothetical genetic disease causes the body to produce antibodies that compete with acetylcholine forreceptors on the motor end plate. Patients with this disease exhibit varying degrees of muscle weakness in the affected muscles. If you could administer a drug that inhibits acetylcholinesterase or a drug that blocks acetylcholine, which one would you use to alleviate these symptoms?

In a sarcomere, the central portion of thick filaments are linked laterally by proteins of the

A muscle producing almost peak tension during rapid cycles of contraction and relaxation is said to be in

Which of the following best describes the term Z line?

In-Text Figure Based Questions -The terminal cisternae that form a triad along with a T tubule are part of what organelle? (Figure 10-3)

Synaptic vesicles contain neurotransmitters that are released by ________ when the action potential arrives.

The action potential is conducted into a skeletal muscle fiber by

The ability of smooth muscle to function over a wide range of lengths is called

The plasma membrane of a skeletal muscle fiber is called the