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B3.3.3. Role of the protein titin and antagonistic muscles in muscle relaxation
Description
[N/A]Directly related questions
- EXEX.1B.HL.TZ0.5b: From the results of this investigation, suggest a possible consequence of shorter titin on movement.
- EXEX.1B.HL.TZ0.5b: From the results of this investigation, suggest a possible consequence of shorter titin on movement.
- EXEX.1B.HL.TZ0.5b: From the results of this investigation, suggest a possible consequence of shorter titin on movement.
- EXEX.1B.HL.TZ0.5b: From the results of this investigation, suggest a possible consequence of shorter titin on movement.
- EXEX.1B.HL.TZ0.b: From the results of this investigation, suggest a possible consequence of shorter titin on movement.
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22N.1A.HL.TZ0.37:
Movement of insects requires muscles in antagonistic pairs. The diagram shows an insect leg with muscles labelled X and Y.
[Source: Johnson, S.K., n.d. [Insect leg]. [diagram online] Available at: http://www.susankjohnson.com/portfolio.shtml
[Accessed 26 October 2021].]What actions in the human arm are equivalent to muscle X contracting and muscle Y relaxing?
A. triceps contracts, biceps relaxes, arm extends
B. biceps contracts, triceps relaxes, arm flexes
C. triceps contracts, biceps relaxes, arm flexes
D. biceps contracts, triceps relaxes, arm extends
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22N.1A.HL.TZ0.37:
Movement of insects requires muscles in antagonistic pairs. The diagram shows an insect leg with muscles labelled X and Y.
[Source: Johnson, S.K., n.d. [Insect leg]. [diagram online] Available at: http://www.susankjohnson.com/portfolio.shtml
[Accessed 26 October 2021].]What actions in the human arm are equivalent to muscle X contracting and muscle Y relaxing?
A. triceps contracts, biceps relaxes, arm extends
B. biceps contracts, triceps relaxes, arm flexes
C. triceps contracts, biceps relaxes, arm flexes
D. biceps contracts, triceps relaxes, arm extends
- 19M.1A.HL.TZ2.37: What is the order of increasing size of muscle structures? A. muscle, muscle fibre, myofibril,...
- 19M.1A.HL.TZ2.37: What is the order of increasing size of muscle structures? A. muscle, muscle fibre, myofibril,...
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22M.1A.HL.TZ2.38:
The electron micrograph shows sarcomeres in myofibrils of striated muscle during muscle contraction. The lines P–Q and R–S show two regions of one sarcomere.
[Source: Republished with permission of Elsevier - Health Sciences Division from Cell by Don W. Fawcett 1981 ; permission conveyed through Copyright Clearance Center, Inc.]
How would regions P–Q and R–S change when the muscle relaxes?
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22M.1A.HL.TZ2.38:
The electron micrograph shows sarcomeres in myofibrils of striated muscle during muscle contraction. The lines P–Q and R–S show two regions of one sarcomere.
[Source: Republished with permission of Elsevier - Health Sciences Division from Cell by Don W. Fawcett 1981 ; permission conveyed through Copyright Clearance Center, Inc.]
How would regions P–Q and R–S change when the muscle relaxes?
- 22M.2.HL.TZ1.5a: Outline a reason for the muscles being described as antagonistic.
- 22M.2.HL.TZ1.5a: Outline a reason for the muscles being described as antagonistic.
- 22M.2.HL.TZ1.a: Outline a reason for the muscles being described as antagonistic.
- 22M.2.HL.TZ1.5a: Outline a reason for the muscles being described as antagonistic.
- 22M.2.HL.TZ1.5a: Outline a reason for the muscles being described as antagonistic.
- 22M.2.HL.TZ1.a: Outline a reason for the muscles being described as antagonistic.