Human Anatomy: Anatomy and Physiology Study Guide by Kamal Amqicher – eBook

Human AnatomyAnatomy is the study of the structures of the body. This relates to internal structures such as tissues and organs, as well as external structures such as our skin, extremities, and other anatomical landmarks. Anatomy also refers to how body structures work together. Physiology is the study of the function of these various structures.Human anatomy organs. more importantly, physiology explains the why behind the functioning of anatomical structures. In doing so, it is also clear that physiology involves understanding how various body structures interrelate with each other. In this manner, anatomy and physiology are important to study together in order to understand how and why body structure relates to its functioning.Human anatomy muscles. anatomy is broken down into two distinct categories. Gross anatomy is roughly defined as the study of the larger structures of the body such as those visible without the aid of a microscope. A prime example is the study of organs and how they work together in the body to perform a particular function such as digestion. Microscopic anatomy, on the other hand, involves studying body structures at a much smaller level of detail.Human anatomy bones. as the name implies, this type of study requires the use of a microscope. The two subdivisions of microscopic anatomy are cytology and histology, or the study of cells and tissues, respectively. Referring back to the digestive system, microscopic anatomy gives a glimpse into how each of those organs are structured and comprised at the cellular level in order to make digestion possible.Human anatomy and physiology. because structure relates so closely to function, it is also important to consider the physiology of each body structure. Physiology, too, is categorized into various specialties so that it is possible to study functioning from a microscopic level up to a macroscopic level. When considering the digestive system again, physiology can be studied at the cellular level beginning with a liver cell or the entire liver may be studied as an organ to understand its role in digestion. Physiology can also be studied at the systemic level where all the organs of the digestive system are studied together to understand how they work together to perform their function.Human anatomy and physiology. there is also the study of disease and its effect on organs or organ systems called pathological physiology. When considering this method of study, it becomes clear why the other specialties of physiology are so important. One must understand normal functioning before being able to recognize the abnormal.