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How do our bone joints function without grinding noise and pain?

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प्रश्न

How do our bone joints function without grinding noise and pain?

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उत्तर

Our bone joints function without grinding noise and pain due to the presence of synovial fluid between bones.

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अध्याय 20: Locomotion and Movement - Exercises [पृष्ठ ११७]

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एनसीईआरटी एक्झांप्लर Biology Exemplar [English] Class 11
अध्याय 20 Locomotion and Movement
Exercises | Q 8. | पृष्ठ ११७

वीडियो ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्न

What are the different types of joints? Give one example of each type.


The question has four options. Choose the correct answer:
Which of the following is not true for the elbow joint?


The finger bones do not have joints.


The wrist bones are examples of ______ joints.


Flat bones are seen in ______.


A bone is connected to another bone with a ______.


Synovial fluid helps to reduce friction.


Match the following

1. Humerus a. Forearm
2. Radius b. Leg
3. Tarsals c. Upper arm
4. Atlas d. vertebral column

How are joints classified? Explain with an example.


Which type of movement would have been possible if

our elbow had a fixed joint.


Unscramble the jumbled word and write it in the blank space provided.

iontcaronct ................


Unscramble the jumbled word and write it in the blank space provided.

sangro inerlan ................


Which of the following joints do not allow any movement?


Which one of the following pairs is incorrect?


Match the following and mark the correct option

Column I Column II
A. Sternum i. Synovial fluid
B. Glenoid Cavity ii. Vertebrae
C. Freely movable joint iii. Pectoral girdle
D. Cartilaginous joint iv. Flat bones

Name the type of joint between the following:

Carpal/metacarpal of thumb


Name the type of joint between the following:

Between phalanges


Name the type of joint between the following:

Between cranial bones


Match List I with List II:

List I (Type of Joint) List II (Found between)
A. Cartilaginous Joint I. Between flat skull bones
B. Ball and Socket Joint II. Between adjacent vertebrae in vertebral column
C. Fibrous Joint III. Between carpal and metacarpal of thumb
D. Saddle Joint IV. Between Humerus and Pectoral girdle

Choose the correct answer from the options given below:


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