Exam 9: The Muscular System: Skeletal Muscle Tissue and Muscle Organization

Figure 9.4 Using the above-referenced figures depicting skeletal muscle fiber organization, identify the specific labeled part indicated in each of the following questions. -Identify the specific structure indicated by Label D.

In the case of the triceps brachii, the shoulder is the ________; the olecranon is the ________.

Figure 9.3 Using the diagrams depicting different views of the neuromuscular synapse, identify the specified labeled part in each of the following questions. -Identify the specific structure indicated by Label I.

The attachment of a muscle to a bone is called ________.

Figure 9.3 Using the diagrams depicting different views of the neuromuscular synapse, identify the specified labeled part in each of the following questions. -Identify the specific structure indicated by Label J.

Figure 9.3 Using the diagrams depicting different views of the neuromuscular synapse, identify the specified labeled part in each of the following questions. -Identify the specific structure indicated by Label K.

By varying the ________ at any one time, the nervous system provides precise control over the pull exerted by the muscle.

Troponin assists in controlling the interaction between myosin heads and thin filaments by ________.

Figure 9.4 Using the above-referenced figures depicting skeletal muscle fiber organization, identify the specific labeled part indicated in each of the following questions. -Identify the specific structure indicated by Label A.

Figure 9.2 Using the diagram of a sarcomere, identify the specified labeled part in each of the following questions. -Identify the specific structure indicated by Label D.

Slow fibers primarily use which of the following substrates for energy?

When one motor neuron fires a single action potential the result affects one ________.

Which of the following is a function of skeletal muscle?

Figure 9.1 Using the diagrams of the structural organization of skeletal muscle, identify the specified labeled part in each of the following questions. -Identify the specific structure indicated by Label R.

How is muscle contraction regulated by tropomyosin and troponin?

Which of the following features is NOT characteristic of muscle tissues?

A muscle whose contraction is mostly responsible for a movement is said to be the ________ for that movement.

The number of cells per motor unit in the leg muscles can reach up to ________.

Figure 9.1 Using the diagrams of the structural organization of skeletal muscle, identify the specified labeled part in each of the following questions. -Identify the specific structure indicated by Label I.

Figure 9.3 Using the diagrams depicting different views of the neuromuscular synapse, identify the specified labeled part in each of the following questions. -Identify the specific structure indicated by Label F.