Which of These Substances Is Required for Contraction of Smooth

question 144

Multiple Choice

Which of these substances is required for contraction of smooth muscle fibres

• A)sodium ions
• B)calmodulin
• C)potassium ions
• D)myosin

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Definitions:

Genetic Drift

A mechanism of evolution in which allele frequencies of a population change over generations due to random sampling effects.

Early Experience

Events or exposures occurring at young ages that significantly influence an individual's future behavior and cognitive development.

Brain Growth

The process of development and maturation of the brain which involves increases in size, complexity, and functional capacity.

Animal Studies

Research involving the use of non-human animals to explore biological, psychological, or social processes that may be relevant to human behavior.