Increased Cytosolic [Ca²⁺] Involved in Signaling Can Originate from

question 8

Multiple Choice

Increased cytosolic [Ca²⁺] involved in signaling can originate from

• A) Influx from the extracellular fluid through channels on the plasma membrane
• B) Efflux from the mitochondria into the cytosol
• C) Efflux from stores in the endoplasmic reticulum through RyR or IP₃ receptors
• D) Release from binding sites within the cytosol
• E) A and C are correct

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Definitions:

Puberty

The period in which adolescents reach sexual maturity and become capable of reproduction.

Sexual Maturity

The stage of development when an individual is physically capable of reproduction.

Behavior Problems

Actions or patterns of conduct that are socially unacceptable or inappropriate, often observed in children and adolescents.

Emotional Problems

Issues related to the management and expression of emotions that can affect an individual's mental health and well-being.