![](https://nthumb.tpgimages.com/mid2_com_img/1339/25034/TOP24040247.jpg)
Muscle fibre structure, illustration. Muscles fibres (right) are formed of many myofibrils (red), the basic protein unit of a muscle cell, surrounded by sarcolemma connective tissue (pink). Within the muscle fibre are mitochondria (orange), which provide energy, and transverse tubules (purple), an extension of the cell membrane that conduct action potentials through the muscle. Each myofibril is surrounded by sarcoplasmic reticulum (blue).
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Details
Creative#:
TOP24040247
Source:
達志影像
Authorization Type:
RM
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須由TPG 完整授權
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No
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No
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