Biology Blog Essay Example | Topics and Well Written Essays - 500 words

Biology Blog - Essay Example I would ask about his family history to establish whether there have been other members who have been victims of atherosclerosis. Apart from the apparent smoking, I would I would strive to establish other risk factors that are predisposing this patient to worsen his health by carrying out diagnostic tests e.g. ECG, exercising for stress test, or CT scan. This will determine the extent of this condition in order to advice on treatment. Treatment would include first discussing with the patient about his symptoms and the dangers that they pose to him and those around him. He should begin by taking charge of his smoking and recommend that he should eventually quit the habit. Other lifestyle habits to avoid are getting rid of foods high in cholesterol and alternatively adopt low fat and low salt diets. Exercises should begin if he has not been active before as this helps to increase the flow of blood throughout his body system and burns out fats. In addition to lifestyle changes, I would recommend certain medication that will aid the heart in working more effectively. This will depend on the condition of his heart at that moment. Aspirin can be taken as soon as he experiences shortness of breath to aid in breaking up any possible blood clot. 2. An important quality that makes organisms living things is their ability to maintain homeostasis. Describe an example where animals or humans (again, you may or may not choose to use personal experiences) have gone through either a negative or positive feedback mechanism to maintain homeostasis. The maintenance of a relatively constant internal environment despite external environmental changes is homeostasis. One example of a positive feedback mechanism in Homeostasis in seen in the sweating activity. The activity of the sweat glands in our bodies is an important process through which we strive to conserve or release body heat. Just like the way we