Which of the following statements is incorrect?
1. A new ATP binds and cross-bridge is broken with the next cycle of contraction
2. The process of contraction continues till the calcium ions are pumped back to the sarcoplasmic cisternae and resulting in the unmasking of actin Filaments
3. The reaction time of the fibres can vary in different muscles
4. Both 1 and 3
Repeated activation of the muscles can lead to
1. Accumulation of pyruvate due to anaerobic breakdown of glycogen
2. Accumulation of lactic acid due to anaerobic breakdown of glycogen
3. Fatigue
4. Both 2 and 3
Which of the following property cannot be attributed to white fibers?
1. Fewer mitochondria
2. Anaerobic process for energy
3. Sarcoplasmic reticulum is high
4. More quantity of myoglobin
How many ear ossicles are there in humans?
(1) 6
(2) 8
(3) 4
(4) 12
The articulation of skull with the vertebral Column is by
1. Occipital condyles
2. Occipital bone
3. Hyoid bone
4. Lacrimal bone
Human skull has how many occipital condyle?
(1) Two
(2) Four
(3) One
(4) Three
Vertebral Column is not
(1) 26 serially arranged units called vertebrae
(2) Dorsally placed
(3) Extends from the base of the face
(4) Constitutes the main framework of the trunk
Spinal cord passes through
(1) Neural canal
(2) Central hollow portion of vertebra
(3) Both 1 and 2
(4) Sternal region
First vertebra, help in articulation of vertebral Column with the occipital condyle are the properties of
(1) Atlas
(2) Coccyx
(3) Sacrum
(4) Scapular
Which of the following is correct formula for vertebral column bones?
(1) C7 T12 L5 S1- fused Co-1 fused
(2) C8 T12 L5 S2- fused Co-1 fused
(3) C6 T10 L5 S3- fused Co-2 fused
(4) C7 T10 L7 S-1 fused Co-1 fused