Planes of the Body. For example, in the disorder hypertension, the prefix hyper- means high or over, and the root word tension refers to pressure, so the word hypertension refers to abnormally high blood pressure. This is the best way to describe anatomical planes. Asectionis a two-dimensional surface of a three-dimensional structure that has been cut. We have other quizzes matching your interest. Serous Membrane. Which answer describes the "Anatomical Position"? Proximal : Bailey, Regina. It does not matter how the body being described is oriented, the terms are used as if it is in anatomical position. a. All Rights Reserved. Which movement is occurring at Mrs. Smith's right shoulder when she "scratches that itch"? The answer is c, distal. Anatomical Directional Terms Anterior: In front of, front Posterior: After, behind, following, toward the rear Distal: Away from, farther from the origin Proximal: Near, closer to the origin Dorsal: Near the upper surface, toward the back Ventral: Toward the bottom, toward the belly Superior: Above, over Inferior: Below, under When standing in anatomical position, the radius is lateral to the ulna. The reason Mrs. Cicoria is angry is that she held out her right hand, PALM UP, waiting for Mr. Cicoria to give her some cash so that she could go shopping. She reaches her right hand over to her left shoulder to "scratch that itch." Which answer best describes the action of her right HIP joint? This post was originally published in 2013. Some anatomical structures contain anatomical terms in their names that help identify their position in relation to other body structures or divisions within the same structure. Paired directional terms are shown as applied to the human body. Learn anatomical position and the directional terms. You can remember this because the head of a company is your superior at work. Deep means away from the bodys surface. The anterior is the front (or towards the front) of a persons body. The regions of the body are labeled in boldface. Check out part two of this post! Anatomists and health care providers use terminology that can be bewildering to the uninitiated. Remember, anatomy builds on itself, so if you learn these terms early, it will help you in your studies of human anatomy. For example, a posterosuperior view combines the posterior and superior, giving us a view in which we are looking down at the back of the body, like so: With me so far? Our bodies are designed in a specific way, and our organs and body parts generally point in a given direction. Both the parietal and visceral serosa secrete the thin, slippery serous fluid that prevents friction when an organ slides past the walls of a cavity. His knees are: Remember when Mrs. Cicoria was mad, she was tapping her right foot on the floor? The head is looking forward in the anatomical position, not to the side. Most A&P courses begin with positions and directionals. The serous membranes therefore provide additional protection to the viscera they enclose by reducing friction that could lead to inflammation of the organs. Aplaneis an imaginary two-dimensional surface that passes through the body. A. anteriorB. Figure 6. We call these scans. The more detailed regional approach subdivides the cavity with one horizontal line immediately inferior to the ribs and one immediately superior to the pelvis, and two vertical lines drawn as if dropped from the midpoint of each clavicle (collarbone). How well do you know the anatomical terminology? The correct answer is a, true. Regina Bailey is a board-certified registered nurse, science writer and educator. The toes are anterior to the foot. Download our Planes & Positions lab activity for Human Anatomy Atlas here. Remember, the anterior is the front view and the superior is the top viewcombine the two and youve got yourself a birds-eye view of the front of the body. By using precise anatomical terminology, we eliminate ambiguity. The answer is a, true.
Kelsey Pryor Net Worth, Where Is The Key To The Abandoned Shack In Skyrim, Articles D