Muscle MCQ

Test your knowledge with important Muscle MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Muscle MCQs at Bissoy

• Which of these statements is false regarding white fibres of muscle?
  ক

  They contain a large number of sarcoplasmic reticula

  খ

  They derive energy from aerobic processes

  গ

  They are not rich in myoglobin

  ঘ

  They contain fewer mitochondria than red fibres
• Which organelle is abundant in white fibres of muscles?
  ক

  Sarcoplasmic reticulum

  খ

  Nuclei

  গ

  Mitochondria

  ঘ

  Peroxisomes
• Which organelle is abundant in red fibres of muscles?
  ক

  Sarcoplasmic reticulum

  খ

  Nuclei

  গ

  Mitochondria

  ঘ

  Peroxisomes
• Which of these proteins store oxygen?
  ক

  Troponin

  খ

  Tropomyosin

  গ

  Myoglobin

  ঘ

  ‘G’ actin
• Why does the repeated activation of the muscles cause fatigue?
  ক

  Due to the aerobic breakdown of glycogen

  খ

  Due to the breakdown of glucose

  গ

  Due to glycogen formation

  ঘ

  Due to lactic acid accumulation
• ‘F’ actin is a polymer of ‘G’ actins. True or false?
  ক

  True

  খ

  False
• What does acetylcholine generate in the sarcolemma?
  ক

  Resting potential

  খ

  Graded potential

  গ

  Action potential

  ঘ

  Membrane potential
• Which of these is a neurotransmitter?
  ক

  HMM

  খ

  Troponin

  গ

  ATPase

  ঘ

  Acetylcholine
• Which of these constitute a motor unit?
  ক

  Motor neuron + muscle fibres

  খ

  Motor neuron + fascia

  গ

  Motor neuron + muscle

  ঘ

  Motor neuron + muscle bundle
• What is present in the globular head of meromyosin?
  ক

  Troponin

  খ

  ATPase

  গ

  Tropomyosin

  ঘ

  LMM
• Which of these is not a component of the thin filament?
  ক

  LMM

  খ

  Tropomyosin

  গ

  Troponin

  ঘ

  ‘F’ actin
• Which of these is found at the two ends of a sarcomere?
  ক

  ‘H’ line

  খ

  ‘A’ line

  গ

  ‘M’ line

  ঘ

  ‘Z’ line
• Which of these structures holds myosin filaments together?
  ক

  ‘H’ line

  খ

  ‘A’ line

  গ

  ‘M’ line

  ঘ

  ‘Z’ line
• What is present in the centre of each ‘I’ band?
  ক

  ‘H’ line

  খ

  ‘A’ line

  গ

  ‘M’ line

  ঘ

  ‘Z’ line