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Q. Circulatory system. Describe how chemistry, tissues, and cells act as building blocks of that organ and system. You will require including information on anatomy and physiology as well as interesting facts you found while doing your research. You will require to thoroughly addressing these points: • what is the […]

Q1. If a person has stopped breathing and is receiving pulmonary resuscitation, would it be better to administer pure oxygen or a mixture of carbon dioxide/oxygen? Why? Smoking, air pollution and altitude all affect the rate of respiration. Explain the effects of each of these on respiration and Why? Q2. […]

A 63-year-old international telecommunications executive visits your office with complaints of a high fever.   The fever is not constant, but intermittent.  When you press him for details he estimates that every three days or so he suffers these debilitating “sweats.”  He usually has headaches and muscle aches during the episodes.  They keep him […]

Topics are communication within a neuron and communication between neurons Please explain the process of an action potential including the key terms such as depolarization, hyper polarization, threshold of excitement, and sodium potassium pumps. Please explain transmission between neurons including receptor types (i.e. ionotropic and metabotropic) and post synaptic potential. […]