The Proteins That Release Ca₂+ from the SR into the Cytosol

question 15

Multiple Choice

The proteins that release Ca₂+ from the SR into the cytosol of sm ooth m uscle are

• A) RyR
• B) SERCa₂a
• C) IP3R
• D) NCX
• E) Both A and C are correct

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Definitions:

Physically Healthy Lifestyle

A way of living that incorporates regular physical activity, balanced nutrition, and habits that promote bodily well-being and longevity.

Adaptation-level Phenomenon

The psychological process by which an individual's expectations and standards change based on past experiences, influencing how new situations are perceived.

External Locus

A belief that external forces, rather than personal actions or decisions, dictate the events in one’s life.

Feel-good,do-good Phenomenon

The observation that people are more likely to engage in prosocial behavior, such as helping others, when they are in a good mood.