Human Body Essay

The human body may not have an electric thermostat, but it certainly has a physiology temperature control center. Thermoregulation, or the process by which animals maintain a normal body temperature, is crucial for keeping enzymes and proteins properly functioning (Reece, 2014). In fact, changes in the mammalian nervous system due to temperature fluctuations can cause “loss of consciousness and the inability to coordinate and execute motor activities,” so maintaining a stable temperature is key…

next level, they end up hurting themselves or being suspended from the sport. Steroid abuse is a common problem in athletes no matter what level they are playing at. There are many kinds of steroids and all can have an effect on the body. Not only does it hurt their body, athletes also face other consequences from taking these steroids. Steroids can be used in several different ways. “Some are taken orally; others are injected intramuscularly; and a few are contained in creams and gels that…

The human body is a complicated thing. No one realizes what all goes through the mind just to do a simple task. The different anatomical features in the human body are many as are the physiological aspects in which all of these various organs and nerves work together. There are many types of tissues that come together make up the four main systems in the human body. These systems intertwine and jointly work together for a person to eventually phonate, breathe, or just walk around a room. The…

There are many bones in the human body, the bones make up the skeleton that provides structure and support for the body. This paper will list some major bones and the muscles that are connected to these muscles. The first major bone on the list is the tibia, which is located in the lower leg. The muscle that connects to the tibias origin is the hamstring, which helps with flexibility and strength in the legs. Another muscle would be the clavicle which is in the insertion of the trapezius…

Steroid symptoms can be very good and bad at the same time. It will give u a perfect body. However, it will change your mood forever. Steroid are now one of the most common things for athleats to get kicked out of the team. Not only that but it has some major effects on the human body espeatually if you are in a sport team. Steroid can effect either your mood or your physical behaiviour and health. One reason why you shouldn’t take steroid is that it can damage your health. Some people think…

made from fats in the body. “Any of a large group of fat-soluble organic compounds, such as: sterols, bile acids, and sex hormones, most of which have specific physiological action” (Steriod, n.d.). The human body naturally produces the following steroids: sex steroids, corticosteroids, mineralocorticoids, bile acid, and sterols. Sex steroids are made up of androgens and estrogens. Androgens are the male hormones the body produces and estrogens are the female hormones the body produces.…

The human body is composed of eleven major systems that all work together to hold a stable internal environment: homeostasis. Each system consists of different organs that all play important roles in maintaining homeostasis. The circulatory, respiratory and renal systems greatly affect each other in the keeping of the internal environment. Homeostasis is defined as the tendency of an organism or a cell to regulate its internal conditions, usually by a system of feedback controls, so as to…

globally for thousands of years. Society is continuously talking about how addicted to caffeine the American population is, but how exactly does it affect the human body? Caffeine may not seem like it can do anything harmful to your body, but I want to push you to think harder on how much caffeine you consume daily, how it affects your body, and maybe even consider cutting back on your daily intake. We all know what caffeine is, but if asked to scientifically define it could we accurately do so?…

Question: 4, 6 There are 78 organs in the human body in total, 12 organ systems, and 5 organs that are vital to our existence. Although the heart comes in at a close second to the most essential organ in our body (the brain), the role that it plays in or life is why it lands itself on the list of vital organs. So, what makes the heart so important to our survival? Located between the lungs and the middle of the chest the heart is no bigger than the size of a human fist. The main job of the…

poison arsenic, as far as being exposed to animals goes. Amazignly enough, even though nicotine is a natual insecticide, it 's chemcial signatue is so simialr to acetylcholine that once it gets inside the human…