Which Is Characteristic of Cross Bridges

question 304

Multiple Choice

Which is characteristic of cross bridges?

• A) they are a component of thick filaments.
• B) they are comprised of actin
• C) they have an troponin binding site.
• D) they attach to Z lines
• E) they allow shortening of the muscle proteins

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Definitions:

Pessimistic Explanatory Style

A tendency to explain negative events as due to stable, global, and internal causes.

Schizophrenic Disorder

A mental health condition characterized by disruptions in thought processes, perceptions, emotional responsiveness, and social interactions.

Delusions

Strongly held false beliefs not influenced by logical reasoning or explained by a person's cultural context.

Illusions

Perceptual experiences that misrepresent physical stimuli, leading to incorrect perceptions of reality.