Hinge Joints

Q.

Question 4.3

Answer the following:
Why can our elbow not move backwards?

Q.

Question 2.3

Indicate true (T) and false (F) among the following sentences.
The finger bones do not have joints. ( )

Q.

Question 1.3

Fill in the blanks:
The bones at the elbow are joined by a ___ joint.

Q. Which of these allows only back and forth movement?

1. Pivot joint
2. Socket joint
3. Fixed joint
4. Hinge joint

Q.

Hinge joint is present in:

1. Elbow

2. Shoulder

3. Wrist

4. Ankle

Q.

Question 7

Name the type of joint of your hand which help you to grasp a badminton racquet.

Q. Wrist and Ankle joints are examples of

1. Hinge joint
2. Ball and socket joint
3. Gliding joint
4. Immovable joint

Q.

The joint that allows the movement in only one direction.

Q.

The finger bones do not have joints.

1. True
2. False

Q. The bones in our arms are joined at the elbow with a ________ joint.

1. fixed
2. ball and socket
3. hinge
4. pivotal

Q.

What are cartilage?

Q.

Spinal cord is enclosed inside the vertebral column.

1. True
2. False

Q.

Skeletal tissue forms the rigid skeleton which supports the vertebrate body, helps in locomotion and provides protection to many vital organs. Two types of skeletal tissues are---------- and ---------

Q.

Adipose tissue is primarily a fat storing tissue. It is found beneath the skin and insulates the body against heat loss.

1. True
2. False

Q. Look at the following picture and answer the question that follows:
a) Name the different joints numbered in the diagram.
b) Which of these are examples of a hinge joint?

Q. What type of joint is present in the region indicated in the figure?

1. Hinge joint
2. Fixed joint
3. Ball and socket joint
4. Pivot joint

Q.

Our skeleton is made of many______ and_____

Q. What will happen if there are no joints in our body?

Q.

Finger bones do not have joints.

1. True
2. False

Q.

Nervous tissue is not found in

1. Brain

2. Spinal cord

3. Tendons

4. Nerves

Q.

State the type of movement and the location of the joint:

Hinge

Q.

Cords formed by yellow elastic tissues and bound by areolar tissue which serve to bind the bones together are called

1. Choroid plexus

2. Tendons

3. Ligaments

4. Cartilage

Q. Match the joints with the type of movement they allow.

1. Fixed
2. Pivot
3. No movement
4. Side to side
5. Back and forth
6. Hinge

Q. Your elbows move similar to the opening and closing of a door. This is because of ______________ joints.

1. ball and socket joint
2. fixed joint
3. pivot joint
4. hinge joint

Q.

The movement of your arm while playing cricket occurs because of the movement of joints.

1. False

2. True

Q. Bodybuilders like to train their muscles by performing rigorous exercises. The kind of joint that helps in exercising biceps and triceps is:

1. Ball and Socket joint

2. Pivotal joint

3. Hinge joint

4. Fixed joint

Q. Name the girdle that helps in movement of shoulder.

Q. ____ joint allows back and forth movement.

1. Hinge
2. Fixed
3. Pivot
4. Gliding

Q. What is a hinge joint?

Q.

Bhoojho fell off a tree and hurt his ankle. On examination, the doctor confirmed that the ankle was fractured. How was it detected?