The Eleven Organ Systems Within the Human Body, Discussing the Various Components of Each and Their Function Within the Human Body

 

The eleven organ systems in the body include the circulatory system, which comprises the heart, blood vessels, and blood. The function of this system is blood circulation and oxygen and nutrient supply in the body (Zierle-Ghosh et al., 2020). Secondly, the lymphatic system is comprised of lymph nodes, lymph vessels, lymph glands, and ducts. The function of this system is for the transportation of lymph and plays a significant role in immunity. The respiratory system involves the lungs, trachea, and the respiratory tree. This system is essential for breathing and also the regulation of the body’s oxygen and pH. The integumentary system includes the skin, its appendages, and the nerves. The system is essential for temperature regulation and protection of inner organs. The immune system is broad and contains the organs essential for immune regulation, which are comprised of the spleen, adenoids, and bone marrow, among others. The reproductive system is necessary for reproduction and comprises the uterus, ovaries, and vagina in females and the penis and testis in males.

Additionally, the nervous system is the most complex and essential for many body processes, such as sensation (Zierle-Ghosh et al., 2020). The nervous system comprises the brain, spinal cord, and nerves. The musculoskeletal system includes the muscles, ligaments, tendons, and bones. The musculoskeletal is essential for movement and posture. The gastrointestinal system consists of the stomach, intestines, and liver. The system is necessary for food digestion, absorption, and excretion. The endocrine system comprises the glands in the body; its function is the regulation of metabolism in the body. Lastly is the urinary system, which is made up of kidneys, bladder, urethra, and ureters, and its function is water and electrolytes absorption and also excretion.
The Differences Between the Food Pyramid and MyPlate Tool, and Why the Latter is Preferred.
One of the essential differences between the food pyramid and the MyPlate tool is the number of servings. The food pyramid contained a breakdown of the food groups with their respective recommended serving sizes. On the contrary, the MyPlate tool deals with what one should fill their plates with (Schwartz et al., 2019). Essentially, the MyPlate tool did away with oils and fats and also did away with the serving recommendation. Besides, the MyPlate tool, unlike the pyramid, which was used as a standalone, is accompanied by a list of suggestions for preparing healthy food. The switch was made because the MyPlate tool seemed to address the drawbacks that were associated with the food pyramid. Furthermore, the MyPlate tool helps families approximate the sizes of their anticipated meals.