Home > Muscles #2

Muscles #2

Welcome to your Muscles #2

Name
email
1. 
When more energy is required in muscle contraction then that energy can also be produced by as a secondary source (2014)

2. 
Thin filaments of muscles contain chains of actin molecules. (2019)

3. 
When calcium ions are released from the sarcoplasmic reticulum they bind with during muscle contraction: (2011, 2012 & 2013)


4. 
Which disease is caused by low calcium level in blood? (2008)


5. 
The sarcolemma of muscle fiber folds inwards and forms a system of tubes which runs through the sarcoplasm called: (2015)


6. 
Muscle fatigue is due to accumulation of:


7. 
A sarcomere is the region myofibril between two successive: (2015)


8. 
Each A-Band has a lighter strip in its mid-section called:

9. 
Muscle is made up of many cells which are referred to as: (2011 & 2013)


10. 
The repeated protein pattern of myofibril is called: (2014)


11. 
Each muscle fibre is surrounded by a membrane called: (2012 & 2016)

12. 
Thick filament in myofibril is made up of:


13. 
Muscle present in the gut wall are:

14. 
The thick filaments in a myofibril of muscles are made of (2019)


15. 
Over lapping of thick filament occurs in: (2017-Retake)


16. 
During muscle contraction (2010 & 2015)

17. 
Which one of the following change occurs when skeletal muscle contracts? (2017)


18. 
The pigment which stores oxygen in muscles is: (2011)


19. 
The length of the myofibril from one Z-band to the next is known as


20. 
Diameter of skeletal muscle fiber is: (2011)