Cross Bridge Interaction Between Actin and Myosin in Skeletal Muscle

question 68

Multiple Choice

Cross bridge interaction between actin and myosin in skeletal muscle is directly blocked by

• A)acetylcholine
• B)triads
• C)Z lines
• D)calcium
• E)tropomyosin

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Definitions:

Latane and Darley

Scientists who introduced the concept of diffusion of responsibility, explaining why people are less likely to take action or feel a sense of urgency in the presence of a group.

Bystander Intervention

The act of stepping in to help when witnessing a problematic or emergency situation, when others might not.

Cognitive Model

A framework used in psychology that explains how thoughts influence behaviors and emotions, emphasizing the role of mental processes.

Perspective Taking

The cognitive capacity to consider the world from another individual's viewpoint, enhancing empathy and understanding in interpersonal interactions.