** Integrative Question: Describe at least FIVE processes in neurons, myocytes (muscle cells skeletal, smooth, &...

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** Integrative Question: Describe at least FIVE processes inneurons, myocytes (muscle cells skeletal, smooth, & cardiac),and secretory endocrine glands in which Calcium Ions (Ca++)function as important intracellular secondary messengers. Drawsimple diagrams showing how calcium exerts its effect on cells ineach of these cases (what cells and molecules does Ca++ act upon,and what is the result?).

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Calcium ions are one type of second messengers and are responsible for many important physiological functions including muscle contraction fertilization and neurotransmitter release The ions are normally bound or stored in intracellular components such as the endoplasmic reticulumER and can be released during signal transduction Muscle Contractions Contractions of skeletal muscle fiber are caused due to electrical stimulation This process is caused by the depolarization of the transverse tubular junctions Once depolarized the sarcoplasmic reticulm SR releases Ca2 into the myoplasm where it will bind to a See Answer

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