Q19..Explain the importance of calcium ions to cardiac physiology?
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Q19..Explain the importance of calcium ions to cardiac physiology?
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- 6.Twenty percent (20%) of hypertensive patients have low renin plasma activity yet still respond to drugs that interfere with the RAAS pathway. What other components of the RAAS mechanism may the drug be working through to lower blood pressure? IB. Blood Pressure Homeostasis Use the terms in bulleted list to complete the schematic diagram of bl • ADH aldosterone • blood pressure 2. Stimulation Short Term Regulation Nervous System Stimulation of baroreceptors and chemoreceptors Stimulation of cardiovascular center HOMEOSTASIS moil toron Normal BP and volume one to law of nidiw and slam dioome si D HYSIO stimulation e-Leaf Print Companic Peripheral vasoconstrictio of blood pressure homeostasis in Figure 29.8. Decreased BP and volume 5. FIGURE 29.8 Blood pressure homeostasis. blood volume • cardiac output sympathetic nerves Renin (kidney) Angiotensin II activation Homeostasis restored Long Term Regulation Hormones 6 conalligus art nidhiw wolf bool 4 (Posterior pituitary) (Adrenal gland) J 00018 A Blood pressure ΕΡΟ erythropoietin (kidney) RBC productionDescribe the effect of alterations of key molecular substances such as hydrogen, chloride, phosphorus, magnesium, proteins, O2, CO2, HCO3 and glucose on fluid shifts and other body processes, including acid/base balance.