ESS 302 Lecture 1 day 2 (muscle)

This surrounds the entire muscle

• Perimysium
• Endomysium
• Fascia
• Epimysium

Calcium is released from

• sarcoplasmic reticulum
• plasma membrane
• nucleus
• mitochondria

Fatigue in the first 1-10 minutes happens from?

• Sudden increase in mental activity.

• Accumulation of Pi, H+

• Dehydration from not drinking enough water.
• Sitting for long periods without movement.

List the three human fiber types.

• Type A, Type B, Type C
• Type II, Type IIc, Type III
• Type I, Type IIa, Type IIx

• Type I, Type IIIa, Type IVb

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