Fundamentals of Anatomy and Physiology for Student Nurses

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Another important structural feature of the ischium is the greater sciatic notch, which allows blood vessels and the large sciatic nerve to pass from the pelvis posteriorly into the thigh. In this article, we’ll explain why, and how to make learning a lot easier with the help of some clever tactics. Spleen and Reticuloendothelial System Spleen and RE objectives, Introduction, Structure, Anatomical location of the spleen, White pulp, Red pulp, Functions of the spleen, Formation of RBC, Splenomegaly, RE System, Functions of Macrophages.

Skeletal System Anatomy and Physiology - Nurseslabs Skeletal System Anatomy and Physiology - Nurseslabs

Tendons and ligaments, as more fully described below in the section on the Muscular System, are comprised of dense connective tissue. The frontal plane: Also referred to as the coronal plane, separates the front from the back of the body. These markings and the gluteal tuberosity, located on the shaft, all serve as sites for muscle attachment. Anki is a free, online, flashcard learning tool that is the current king of spaced repetition algorithms.Although leukocytes, or white blood cells, are far less numerous than red blood cells, they are crucial to body defense against disease.

Anatomy and Physiology for Nurses: With Pageburst access, 13e Anatomy and Physiology for Nurses: With Pageburst access, 13e

Even when looking casually at bones, one can see that their surfaces are not smooth but scarred with bumps, holes, and ridges; these bone markings reveal where muscles, tendons, and ligaments were attached and where blood vessels and nerves passed. Bursae are flattened fibrous sacs lined with synovial membrane and containing a thin film of synovial fluid; they are common where ligaments, muscles, skin, tendons, or bones rub together. Flat bones are thin, flattened, and usually curved; they have two thin layers of compact bone sandwiching a layer of spongy bone between them.The term anterior is a relative and comparative directional term that is used to describe that a bodily part or anatomical structure is closer to the front of the body than another bodily part or anatomical structure. Anatomy knowledge facilitates communication between nurses and physicians, as well as documentation. Cardiac muscle is restricted to the heart and it contracts and relaxes the heart during the cardiac cycle according to the electrical signals and impulses sent by the parts of the heart. The composition of plasma varies continuously as cells remove or add substances to the blood; assuming a healthy diet, however, the composition of plasma is kept relatively constant by various homeostatic mechanisms of the body.