In Smooth Muscle, Cross-Bridging Occurs Due to

question 174

Multiple Choice

In smooth muscle, cross-bridging occurs due to

• A) Ca²⁺ binding to troponin.
• B) Ca²⁺ binding to calmodulin.
• C) myosin kinase adding a phosphate to myosin heads.
• D) both Ca²⁺ binding to troponin and calmodulin.
• E) both Ca²⁺ binding to calmodulin and myosin kinase adding a phosphate to myosin heads.

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Definitions:

Temperamentally Easy

Describes individuals who are generally calm, adaptable, and positive in their reactions to new experiences.

Temperament

An individual's natural predisposition towards emotional reactivity and intensity, often noticeable from an early age.

Age 10

Typically refers to a stage in a child's development, often associated with late childhood or preadolescence.

Thomas And Chess

Researchers known for their work in the area of child temperament, identifying three basic types: easy, difficult, and slow-to-warm-up.