Questions and Answers
What is a meatus?
What does fissure refer to?
Any cleft or groove, especially a deep fold in the cerebral cortex
Define foramen.
A natural opening or passage, especially one into or through a bone
What is a fossa?
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What is a sinus?
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What does sulcus mean?
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Define condyle.
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What is a facet?
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What does the term head refer to?
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Define trochlea.
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What is an epicondyle?
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What does linea mean?
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What is a process?
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Define spinous process.
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What is a trochanter?
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Define tubercle.
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What does tuberosity refer to?
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What is a crest?
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Define protuberance.
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What does prominence mean?
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Study Notes
Bony Landmark Terms and Definitions
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Meatus: Represents a body opening or passage, notably the external opening of a canal.
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Fissure: Defined as any cleft or groove, particularly a deep fold within the cerebral cortex that encompasses its full thickness.
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Foramen: Identified as a natural opening or passage, especially significant ones that go into or through a bone.
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Fossa: A term for a trench or channel; in anatomical context, refers to a hollow or depressed area.
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Sinus: Refers to a recess, cavity, or channel within a bone, including dilated channels for venous blood.
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Sulcus: A term for a groove, trench, or furrow; particularly describes depressions on the brain's surface that separate gyri.
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Condyle: A rounded bony projection usually intended for articulation with another bone, commonly associated with knuckle formations.
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Facet: Denotes a small smooth area on a bone or other firm structure, important for joint articulation.
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Head: Refers to the rounded proximal end of a long bone, also describes the end of a muscle connected to the less movable part of the skeleton.
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Trochlea: An anatomical feature resembling a pulley, specifically the distal end of the humerus that articulates with the ulna.
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Epicondyle: Represents a projection at the end of a bone located above a condyle, primarily serving as an attachment site for ligaments and tendons.
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Linea: Denotes a narrow ridge or streak on the surface of a structure in anatomical terms.
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Process: Refers to a prominence or projection that extends from a bone.
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Spinous process: Part of the vertebra that projects backward from the arches, providing attachment points for back muscles.
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Trochanter: Bony processes located in the upper part of the femur, serving as attachment points for various muscles.
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Tubercle: A small nodular eminence, especially on a bone for tendon attachment.
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Tuberosity: A prominent projection at the end of a bone, mainly for the attachment of muscles or tendons.
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Crest: Refers to a projecting structure or ridge surrounding a bone, such as the iliac crest, which is the thickened upper border of the ilium.
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Protuberance: Defined as a bulge, knob, or swelling that sticks out from the surface.
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Prominence: Represents any protrusion or projection from a structure.
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Description
This quiz features flashcards focused on terms related to bony landmarks in human anatomy. Learners will explore definitions for key anatomical features such as meatus, fissure, foramen, and fossa. Enhance your understanding of these important concepts that play a critical role in anatomy and physiology.