Physiology · Nervous System · Hard
Stereognosis
Meaning: The ability to identify an object by touch alone, without looking.
In practice: Testing asks the patient to name a coin placed in the hand with eyes closed; loss suggests parietal dysfunction.
Word parts
- -osis means an abnormal condition or process
Many medical words are built from Greek and Latin parts like these, so learning a few helps you work out new terms.
Quick check
Two questions on related physiology words.
Which word means: Movement of molecules from high to low concentration without energy.
Answer: Diffusion
Which word means: The process by which cells engulf and digest foreign particles.
Answer: Phagocytosis
Words like stereognosis come up in the daily game
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