| triceps surae muscle | <anatomy> The two bellies of the gastrocnemius and soleus considered as one muscle. Synonym: musculus triceps surae, triceps muscle of calf. (05 Mar 2000) |
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| triceps surae reflex | A contraction of the calf muscles when the tendo calcaneus is sharply struck. Synonym: ankle jerk, ankle reflex, tendo Achillis reflex, triceps surae reflex. (05 Mar 2000) |
| long head of triceps | <anatomy, muscle> Origin, infraglenoid tuberosity of scapula; insertion, posterior and upper olecranon and fascia of the forearm; action, extends and adducts arm. (06 Mar 2000) |