Tamil Nadu Board of Secondary EducationHSC Science Class 11th
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Tamil Nadu Board Samacheer Kalvi solutions for Class 11th Zoology Answers Guide chapter 9 - Locomotion and Movement [Latest edition]

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Class 11th Zoology Answers Guide - Shaalaa.com
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Chapter 9: Locomotion and Movement

Evaluation
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Evaluation [Pages 173 - 175]

Tamil Nadu Board Samacheer Kalvi solutions for Class 11th Zoology Answers Guide Chapter 9 Locomotion and MovementEvaluation [Pages 173 - 175]

Evaluation | Q 1. | Page 173

Muscles are derived from  ______.

  • ectoderm

  • mesoderm

  • endoderm

  • neuro ectoderm

Evaluation | Q 2. | Page 173

Muscles are formed by ______.

  • myocytes

  • leucocytes

  • osteocytes

  • lymphocytes

Evaluation | Q 3. | Page 173

The muscles attached to the bones are called ______.

  • skeletal muscle

  • cardiac muscle

  • involuntary muscle

  • smooth muscles

Evaluation | Q 4. | Page 173

Skeletal muscles are attached to the bones by ______.

  • tendon

  • ligament

  • pectin

  • fibrin

Evaluation | Q 5. | Page 173

The bundle of muscle fibres is called ______.

  • Myofibrils

  • fascicle

  • sarcomere

  • sarcoplasm

Evaluation | Q 6. | Page 173

The pigment present in the muscle fibre to store oxygen is ______.

  • myoglobin

  • troponin

  • myosin

  • actin

Evaluation | Q 7. | Page 173

The functional unit of a muscle fibre is ______.

  • sarcomere

  • sarcoplasm

  • myosin

  • actin

Evaluation | Q 8. | Page 174

The protein present in the thick filament is ______.

  • myosin

  • actin

  • pectin

  • leucin

Evaluation | Q 9. | Page 174

The protein present in the thin filament is ______.

  • myosin

  • actin

  • pectin

  • leucin

Evaluation | Q 10. | Page 174

The region between two successive Z-discs is called a ______.

  • sarcomere

  • microtubule

  • myoglobin

  • actin

Evaluation | Q 11. | Page 174

Each skeletal muscle is covered by ______.

  • epimysium

  • perimysium

  • endomysium

  • hypomysium

Evaluation | Q 12. | Page 174

Knee joint is an example of ______.

  • saddle joint

  • hinge joint

  • pivot joint

  • gliding joint

Evaluation | Q 13. | Page 174

Name of the joint present between the atlas and axis is ______.

  • synovial joint

  • pivot joint

  • saddle joint

  • hinge joint

Evaluation | Q 14. | Page 174

ATPase enzyme needed for muscle contraction is located in ______.

  • actinin

  • troponin

  • myosin

  • actin

Evaluation | Q 15. | Page 174

Synovial fluid is found in ______.

  • Ventricles of the brain

  • Spinal cord

  • immovable joint

  • freely movable joints.

Evaluation | Q 16. | Page 174

Inflammation of joints due to accumulation of uric acid crystals is called as ______.

  • Gout

  • myasthenia gravis

  • osteoporosis

  • osteomalacia

Evaluation | Q 17. | Page 174

Acetabulum is located in ______.

  • collar bone

  • hip bone

  • shoulder bone

  • thigh bone

Evaluation | Q 18. | Page 174

Appendicular skeleton is ______.

  • girdles and their limbs

  • vertebrae

  • skull and vertebral column

  • ribs and sternum

Evaluation | Q 19. | Page 174

The type of movement exhibits by the macrophages are ______.

  • flagellar

  • ciliary

  • muscular

  • amoeboid

Evaluation | Q 20. | Page 174

The pointed portion of the elbow is ______.

  • acromion process

  • glenoid cavity

  • olecranon process

  • symphysis

Evaluation | Q 21. | Page 174

Name the different types of movement.

Evaluation | Q 22. | Page 174

Name the filaments present in the sarcomere.

Evaluation | Q 23. | Page 174

Name the contractile proteins present in the skeletal muscle.

Evaluation | Q 24. | Page 174

When describing a skeletal muscle, what does “striated” mean?

Evaluation | Q 25. | Page 174

How does an isotonic contraction take place?

Evaluation | Q 26. | Page 174

How does an isometric contraction take place?

Evaluation | Q 27. | Page 174

Name the bones of the skull.

Evaluation | Q 28. | Page 174

Which is the only jointless bone in human body?

Evaluation | Q 29. | Page 174

List the three main parts of the axial skeleton

Evaluation | Q 30. | Page 174

How is tetany caused?

Evaluation | Q 31. | Page 174

How does rigor mortis happen?

Evaluation | Q 32. | Page 175

What are the different types of rib bones that form the rib cage?

Evaluation | Q 33. | Page 175

What are the bones that make the pelvic girdle?

Evaluation | Q 34. | Page 175

List the disorders of the muscular system.

Evaluation | Q 35. | Page 175

Explain the sliding-filament theory of muscle contraction.

Evaluation | Q 36. | Page 175

What are the benefits of regular exercise?

Evaluation | Q 37. | Page 175

What are the different types of bone fracture?

Evaluation | Q 38. | Page 175

Write about the mechanism and healing of bone fracture.

Evaluation | Q 39. | Page 175

What is meant by physiotherapy?

Evaluation | Q 40. | Page 175

Comment on the dislocation of joints.

Chapter 9: Locomotion and Movement

Evaluation
Class 11th Zoology Answers Guide - Shaalaa.com

Tamil Nadu Board Samacheer Kalvi solutions for Class 11th Zoology Answers Guide chapter 9 - Locomotion and Movement

Tamil Nadu Board Samacheer Kalvi solutions for Class 11th Zoology Answers Guide chapter 9 (Locomotion and Movement) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the Tamil Nadu Board of Secondary Education Class 11th Zoology Answers Guide solutions in a manner that help students grasp basic concepts better and faster.

Further, we at Shaalaa.com provide such solutions so that students can prepare for written exams. Tamil Nadu Board Samacheer Kalvi textbook solutions can be a core help for self-study and acts as a perfect self-help guidance for students.

Concepts covered in Class 11th Zoology Answers Guide chapter 9 Locomotion and Movement are Different Types of Muscles and Their Functions, Types of Movement, Skeletal Muscle (Voluntary Muscle), Structure of Contractile Proteins, Mechanism of Muscle Contraction, Types of Skeletal Muscle Contraction, Properties of Skeletal Muscle, Skeletal System and Its Function, The Axial Skeleton, The Appendicular Skeleton, Types of Joints, Disorders of Muscular and Skeletal System, Dislocation of Joints and Treatment, Benefits of Regular Exercise, Bone Fracture, Physiotherapy.

Using Tamil Nadu Board Samacheer Kalvi Class 11th solutions Locomotion and Movement exercise by students are an easy way to prepare for the exams, as they involve solutions arranged chapter-wise also page wise. The questions involved in Tamil Nadu Board Samacheer Kalvi Solutions are important questions that can be asked in the final exam. Maximum students of Tamil Nadu Board of Secondary Education Class 11th prefer Tamil Nadu Board Samacheer Kalvi Textbook Solutions to score more in exam.

Get the free view of chapter 9 Locomotion and Movement Class 11th extra questions for Class 11th Zoology Answers Guide and can use Shaalaa.com to keep it handy for your exam preparation

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