Skeletons, Muscles and Movement
29 important questions on Skeletons, Muscles and Movement
What do animals do in order to move?
What are hydrostatic skeltons?
What is an example of an animal that has a hydrostatic skeleton?
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What kind of skeleton do arthropods have?
What secretes the exoskeleton
How is the exoskeleton hardened?
What do chordates use for their endoskeleton?
How are skeletons attached?
What are the two kinds of myofilaments?
What are thin filaments made of?
What is a myofibril made of?
What are thick filaments made of?
Why do contractions occur in muscles and what is this called?
Do all cross bridges detach at once?
What is the name of the cycle that describes how thin filaments get energy?
When does the cross-bridge detach?
What happens after ATP binds?
What happens after the energized mysoin head attaches to actin?
What is the power stroke?
What does calcium do in excitation-contraction coupling?
What is the sarcoplasmic reticulum?
What happens when the sarcoplasmic reticulum is signaled?
What is the area where the neuron and muscle interact?
What does the neurotransmitter bind to and what does it do?
What protein complex, where the binding site and ion channel are together, is found in the muscle?
What causes an action potential in acetylcholine receptor-channels?
What are the membranous structures that the action potential moves along on?
How do we get varying degrees of contractions?
What is the strongest contraction a muscle can make?
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