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Mar 8, 2024 · In 2D, curvature is represented by a curved line in the plane (xy), whereas in the perpendicular dimensions (xz and yz), the line forms an out-of-plane (3D) curved surface (Box 2).
Aug 12, 2019 · The anatomical axis of normal long bones is usually a straight line, but the outsides can be curved. Just clearing up terminology. Ribs are obviously curved, and quite commonly fractured as a result.
Figure 6.3.9 – Paget’s Disease: Normal leg bones are relatively straight, but those affected by Paget’s disease are porous and curved. What causes the osteoclasts to become overactive? The answer is still unknown, but hereditary factors seem to play a role.
- Lindsay M. Biga, Sierra Dawson, Amy Harwell, Robin Hopkins, Joel Kaufmann, Mike LeMaster, Philip Mat...
- 2019
At a plane joint (gliding joint), the articulating surfaces of the bones are flat or slightly curved and of approximately the same size, which allows the bones to slide against each other (see Figure 9.4.3d). The motion at this type of joint is usually small and tightly constrained by surrounding ligaments.
- Lindsay M. Biga, Sierra Dawson, Amy Harwell, Robin Hopkins, Joel Kaufmann, Mike LeMaster, Philip Mat...
- 2019
- Overview
- Terminology
- Body Planes
- Cavities
This article explains the use of anatomical terminology to identify key body structures, regions and directions in the human body. It also describes standard reference position for mapping the body's structure, regional terms used to describe different parts of the human body, directional terms used to describe relative locations of different struc...
Ancient Greek and Latin words are used to build anatomical terms. A standard reference position for mapping the body’s structures is the normal anatomical position. Regions of the body are identified using precise terms such as “occipital” that are more precise than common words and phrases such as “the back of the head.” Directional terms such as ...
There are three planes commonly referred to in anatomy and medicine, sagittal, frontal (or coronal), and transverse planes. They divide a structure into two-dimensional surfaces along specific lines or directions.
The main cavities include cranial, thoracic, abdominopelvic/peritoneal cavities which house different organs in each cavity separated by membranes or other structures; diaphragm separates thoracic from abdominopelvic cavity; abdominal region can be divided into nine regions or four quadrants for clear communication about location of pain or mass wi...
- Lindsay M. Biga, Sierra Dawson, Amy Harwell, Robin Hopkins, Joel Kaufmann, Mike LeMaster, Philip Mat...
- 2019
3 days ago · The clavicle is a slender bone with an ‘S’ shape. Facing forward, the medial aspect is convex, and the lateral aspect concave. It can be divided into a sternal end, a shaft and an acromial end. Sternal (medial) End. The sternal end contains a large facet – for articulation with the manubrium of the sternum at the sternoclavicular joint.
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Where are curved structures found?
Where are curved structures found in the human body?
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Oct 30, 2023 · The first rib is the widest, shortest and has the sharpest curve of all the ribs. The head only articulates with the body of the T1 vertebra and therefore only one articulatory surface is present. As in the typical ribs, the tubercle has a facet for articulation with the transverse process of vertebrae. The superior surface is unique in that it ...
