Which of the following are characteristics shared by all muscle tissue? (choose all that apply)

Which type of muscle tissue is shown in the image?

Which muscle is voluntarily controled?

Which muscle(s) are striated?

Which muscle(s) have only one nucleus?

Which muscle(s) can contract quickly when needed?

Which structure is the largest?

Which structure is the smallest?

Which structure is the in the middle when these are placed in order from largest to smallest?

Which membrane surrounds each fascicle?

The neurotransmitter that travels through the synaptic cleft of the neuromuscular junction is

The protein channels in the axon terminal that allow calcium through in response to an impulse are ____________-gated channels, while the acetylcholine channels on the sarcolemma of the muscle fiber are ____________-gated.

Which two molecules move in and out of the muscle fiber, continuing the impulse?

What is the purple filament in the image?

What is the black line in the image?

Calcium binds to _____________, causing __________ to move away from the active site.

When myosin pivots, pulling on the actin filament, this is called the ___________ stroke.