8. How would the increased stimulus intensity lead to more muscle activity (i.e., increased force)? Indicate in what way the items below would change, if at all? Voltage-gated calcium channels open in motor neuron: Less / more / no change / not applicable • Neurocrine released by the motor neuron: Less / more / no change / not applicable Less / more / no change / not applicable • Amount of acetylcholinesterase: • GPCR activated in muscle by neurocrine: Less / more / no change / not applicable Ligand-gated channels activated in muscle: Less / more / no change / not applicable • Number of voltage-gated channels in muscle: Less / more / no change / not applicable • Intracellular calcium: Less / more / no change / not applicable Less / more / no change / not applicable • Activation of troponin: • Available binding sites on actin for myosin heads: Less / more / no change / not applicable
8. How would the increased stimulus intensity lead to more muscle activity (i.e., increased force)? Indicate in what way the items below would change, if at all? Voltage-gated calcium channels open in motor neuron: Less / more / no change / not applicable • Neurocrine released by the motor neuron: Less / more / no change / not applicable Less / more / no change / not applicable • Amount of acetylcholinesterase: • GPCR activated in muscle by neurocrine: Less / more / no change / not applicable Ligand-gated channels activated in muscle: Less / more / no change / not applicable • Number of voltage-gated channels in muscle: Less / more / no change / not applicable • Intracellular calcium: Less / more / no change / not applicable Less / more / no change / not applicable • Activation of troponin: • Available binding sites on actin for myosin heads: Less / more / no change / not applicable
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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please draw out what is occuring (neuromuscular junction and skeletal muscle fiber)
![8. How would the increased stimulus intensity lead to more muscle activity (i.e., increased force)?
Indicate in what way the items below would change, if at all?
• Voltage-gated calcium channels open in motor neuron: Less / more / no change / not applicable
• Neurocrine released by the motor neuron:
Less / more / no change / not applicable
• Amount of acetylcholinesterase:
• GPCR activated in muscle by neurocrine:
Less / more / no change / not applicable
Less / more / no change / not applicable
Ligand-gated channels activated in muscle:
Less / more / no change / not applicable
• Number of voltage-gated channels in muscle:
Less / more / no change / not applicable
• Intracellular calcium:
Less / more / no change / not applicable
Less / more / no change / not applicable
Less / more / no change / not applicable
• Activation of troponin:
• Available binding sites on actin for myosin heads:](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F67365948-39ab-434a-aacf-cd60e1ade7b5%2F962d52c8-b85b-40e0-b020-14aec580abe1%2F8yx91g_processed.jpeg&w=3840&q=75)
Transcribed Image Text:8. How would the increased stimulus intensity lead to more muscle activity (i.e., increased force)?
Indicate in what way the items below would change, if at all?
• Voltage-gated calcium channels open in motor neuron: Less / more / no change / not applicable
• Neurocrine released by the motor neuron:
Less / more / no change / not applicable
• Amount of acetylcholinesterase:
• GPCR activated in muscle by neurocrine:
Less / more / no change / not applicable
Less / more / no change / not applicable
Ligand-gated channels activated in muscle:
Less / more / no change / not applicable
• Number of voltage-gated channels in muscle:
Less / more / no change / not applicable
• Intracellular calcium:
Less / more / no change / not applicable
Less / more / no change / not applicable
Less / more / no change / not applicable
• Activation of troponin:
• Available binding sites on actin for myosin heads:
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