A Level Muscles

The cell surface membrane of a muscle is known as the ......

• Sarcoplasmic reticulum

• Sarcolemma

• Sarcomere

• Sarcoplasm

The cytoplasm of a muscle is known as the ......

• Sarcoplasmic reticulum

• Sarcolemma

• Sarcomere

• Sarcoplasm

The specialised endoplasmic reticulum of a muscle is known as the ......

• Sarcoplasmic reticulum

• Sarcolemma

• Sarcomere

• Sarcoplasm

Involuntary muscle fibres include:

• Cardiac and skeletal

• Skeletal and smooth

• Smooth and cardiac

• Skeletal, cardiac, and smooth

Skeletal muscle fibres are multinucleated

• True

• False

Identify 1

• H-zone

• I-band

• A-band

• Sarcomere

Identify 2

• H-zone

• I-band

• A-band

• Sarcomere

Identify 6

• H-zone

• I-band

• A-band

• Sarcomere

Identify 7

• H-zone

• I-band

• Z-line

• M-line

Identify 8

• H-zone

• I-band

• Z-line

• M-line