Respiratory Control ( I UNDERLINED THE MOST IMPORTANT PART)
Explanation:
<u>The pH of blood during normal conditions is 7.4. However, CO2 dissociates into carbonic acid in the tissues. </u>The medulla oblongata is the primary respiratory control center. Its main function is to send signals to the muscles that control respiration to cause breathing to occur. There are two regions in the medulla that control respiration: The ventral respiratory group stimulates expiratory movements. The respiratory system is what allows us to breathe and exchange carbon dioxide for oxygen. The human respiratory system is a series of organs responsible for taking in oxygen and expelling carbon dioxide. The primary organs of the respiratory system are the lungs, which carry out this exchange of gases as we breathe. <u>Chemical- carbon dioxide, hydrogen ions and oxygen levels are the most important factors that regulate respiration. chemoreceptors- sensory receptors that detect CO2, H, and O2 levels in the blood.</u>
Communicable diseases remain a major global public health threat worldwide. For example, malaria and HIV/AIDS are mass killers, with the populations in poor countries being hit the hardest.
