Locomotion and Movement- Quiz 4

The compound or pigment acting as an oxygen store in skeletal muscles is –

• Myoglobin

• Haemoglobin

• Myokinase or ATP

• Cytochrome

Skeletal system consists of –

• Only bones

• Only cartilage

• A framework of bones and a few cartilage

• A framework of cartilage and a few bones

How many bones make up the human skeleton?

• 948

• 96

• 796

• 206

Number of bones in human axial skeleton is –

• 80

• 106

• 206

• None

Hyoid / Tongue bone is –

• T-shaped

• J-shaped

• U-shaped

• L-shaped

Sonia Gandhi has how many ear ossicle –

• 3

• 6

• 9

• None

Human skull is –

• dicondylic

• Monocondylic

• Procoelous

• Hetercoelous

Human adult vertebral formula is –

• C₄ T₈ L₄ S₅ C₈

• C₇ T₈ L₅ S₆ C₇

• C₇ T₁₁₂ L₂ S₁ C₂

• C₇ T₁₂ L₅ S₁ C₁

The muscle band that remains unchanged during muscle contraction and relaxation of the skeletal muscle is –

• I

• A

• H

• Z-line

Which of the following statements is correct?

• During muscle contraction chemical energy changes into mechanical energy

• Muscle fatigue is due to lactic acid formation due to anaerobic respiration

• The reaction time of the fibres can vary in different muscles

• All