Muscle tissue MCQ 8+

Test your knowledge with important Muscle tissue MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 38+ more Muscle tissue MCQs on Bissoy. Bissoy App

• In case of muscle action on a joint
  ক

  An 'antagonist' relaxes by the action of interneurons

  খ

  A 'synergist' may act on the same joint or other joints.

  গ

  A 'fixator' fixes a distal joint.

  ঘ

  A 'prime mover' initiates the action but do not continue all through the movement.

  ঙ

  No movement may be present even when a prime mover contracts.
• In case of muscle action at a joint
  ক

  The 'prime mover' initiates the action

  খ

  The 'prime mover' contains its effect all throughout the movement

  গ

  The 'synergist' may act or the same joint

  ঘ

  An 'antagonist' relaxes by the action of interneuron

  ঙ

  A 'fixator' fixes the distal joint
• Cardiac muscle fibres
  ক

  Have intercalated discs where there are desmosomes and gap (communicatinjunctions

  খ

  Are modified to form the nodes and conducting tissue of the heart

  গ

  Have a peripheral nucleus

  ঘ

  Have a T-system of tubules between the A and I bands

  ঙ

  Have motor end-plates
• Muscle spindle
  ক

  Is a mechanoreceptor

  খ

  Is innervated by ϒ neuron

  গ

  Detects the change in length in muscle fiber

  ঘ

  Is supplied with α fiber

  ঙ

  Has no sensory supply
• Skeletal muscle
  ক

  Fibers attached to their neighbours by the endomysium

  খ

  Is present in the upper part of the oesophagus

  গ

  Is supplied from lateral horn efferent fibers

  ঘ

  Fibers are bound together by the sarcolemma

  ঙ

  Contains alternating A and Z band
• Cell junctions make up an intercalated disc of cardiac muscle are
  ক

  Fascia adherens

  খ

  Desmosomes

  গ

  Gap junction

  ঘ

  Occluding junction

  ঙ

  Hemidesmosomes
• Skeletal muscle contraction
  ক

  Needs the Z-bands coming closer

  খ

  Is more sustained in antigravity muscle than in running muscle

  গ

  May be voluntary or involuntary

  ঘ

  Requires calcium ions to bind to tropomyosin

  ঙ

  Cannot end in rigor mortis due to lack of energy
• The contractile cells of the body are
  ক

  Myocytes

  খ

  Myoepithelial cells

  গ

  Fat cells

  ঘ

  Fibroblasts

  ঙ

  Chondrocytes