| 单词 | pennate |
| 例句 | Fascicles can be parallel, circular, convergent, pennate, fusiform, or triangular. Anatomy and Physiology 2013-06-19T00:00:00Z The foliaceous expansions of osmotic growths are formed by colonies of cells or vesicles disposed in regular lines, which may present various patterns of innervation, parallel, palmate, or pennate. The Mechanism of Life Due to this design, the muscle fibers in a pennate muscle can only pull at an angle, and as a result, contracting pennate muscles do not move their tendons very far. Anatomy and Physiology 2013-06-19T00:00:00Z However, because a pennate muscle generally can hold more muscle fibers within it, it can produce relatively more tension for its size. Anatomy and Physiology 2013-06-19T00:00:00Z In some pennate muscles, the muscle fibers wrap around the tendon, sometimes forming individual fascicles in the process. Anatomy and Physiology 2013-06-19T00:00:00Z |
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