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Anatomy And Physiology Research Paper

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Anatomy and Physiology is the study of the human body. Anatomy is the study of the internal and external structure of body parts. Physiology is the study of the function of those body parts. In an anatomy and physiology course you will examine the body parts and the way that these body parts function together to keep us alive. The definition of homeostasis is the means or ability to keep the body stable in order to compensate for environmental changes. A really good example of homeostasis is the body keeping the average temperature of 98.6 degrees. Homeostasis is important because cells rely on the body to live and operate. Homeostasis keeps the body environment under control and keeps the environment right for cells to live and operate. Without …show more content…

There are positive feedback mechanisms and negative feedback mechanisms. Positive feedback is a closed system that occurs in a feedback loop and the response of the system relies on the feedback system to function. A good example of this would be a blood clot. When a vessel is harmed, platelets begin to stick to the harmed site and discharge chemicals that pull in more platelets. The platelets keep on heaping up and discharge chemicals until a coagulation is formed and you now have a blood clot. Negative feedback is a response that causes a decline in its function. It is a reaction to some kind of stimulus. It usually causes the output of a system to lessen which in turn tends to stabilize the system. The skin protects underlying tissues and organs, excretes salts, water, and organic wastes. It also regulates your body temperature. The hair protects your scalp from UV rays, cushions blows to the head, and insulates the skull. Nails protect the sensitive tips of your fingers and your toes. Exocrine glands keep the skin oily, produce sweat, and secrete earwax to keep the ear from drying out. Ensure the body's inner living tissues and

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