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Questions and Answers
What does the prefix 'retro-' indicate in medical terminology?
Where does intravenous injections deliver drugs?
What is the meaning of the prefix 'extra-' in medical terms?
What is the intracranial region in relation to the skull?
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Where is retroorbital swelling located?
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What is the meaning of the prefix 'intra-' in medical terminology?
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Where is the retrosternal region located?
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What does the prefix 'extra-' indicate in medical terminology?
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In what anatomical position is retroorbital swelling located?
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Where is intradural swelling located?
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Study Notes
Medical Prefixes
- The prefix "retro-" indicates a position that is behind or located at the back of a structure in medical terminology.
- The prefix "extra-" refers to something that is outside or beyond a particular structure or area, often used to describe external aspects.
- The prefix "intra-" signifies within or inside, commonly used in terms to indicate processes or conditions that occur internally.
Drug Delivery Methods
- Intravenous injections deliver drugs directly into the bloodstream via a vein, allowing for rapid absorption and effect.
Anatomical Regions
- The intracranial region refers to the area located within the skull, encompassing the brain and its protective coverings like the meninges.
- The retroorbital swelling is located behind the eye socket (orbit), indicative of conditions such as inflammation or tumors.
- The retrosternal region is situated behind the sternum (breastbone), often involved in respiratory and digestive conditions.
- Intradural swelling occurs within the dura mater, which is the outermost layer of the membranes surrounding the brain and spinal cord.
Anatomical Positions
- Retroorbital swelling is noted in a position behind the eyeball, typically assessed in cases of ocular pressure or inflammation.
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Description
Test your knowledge of medical terminology with this quiz from Hawler Medical University College of Medicine. Learn about the most common suffixes and prefixes used in medicine and surgical procedures, and gain a better understanding of medical terms in association with different anatomical positions. Practice identifying and understanding terms such as "retro" which signifies "behind" in medical terminology.
