Which Layer Forms the Fascicles in Skeletal Muscle

question 16

Multiple Choice

Which layer forms the fascicles in skeletal muscle?

• A) Tendon sheath
• B) Endomysium
• C) Epimysium
• D) Perimysium

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Definitions:

Expiratory Reserve

The additional amount of air that can be forcefully exhaled after the completion of a normal expiration.

Anaerobic Threshold

The point during exercise at which muscles start to produce lactic acid, leading to fatigue, due to the absence of oxygen.

Aerobic Threshold

The level of exercise intensity at which the body transitions from burning a higher percentage of fat to a higher percentage of carbohydrate.

Blood pH

A measure of the acidity or alkalinity of the blood, which is tightly regulated to stay within the narrow range of 7.35 to 7.45.