Bones

Q.

Explain the vertebral column in detail. Mention any two functions of the vertebral column. [5 MARKS]

Q. How many bones form the rib cage?

1. 12
2. 25
3. 13
4. 24

Q.

Describe the human ribcage in detail. [5 MARKS]

Q. Relaxation and contraction of muscles cause the bones to move.

1. False
2. True

Q. How many vertebrae are there in the backbone of an infant?

1. 3
2. 16
3. 22
4. 33

Q.

Hard water is good for the formation of healthy teeth and bones.

1. True
2. False

Q.

Identify the longest bone in the human body.

1. Sternum

2. Wrist bones

3. Stirrup

4. Femur

Q.

What are deltoid muscles?

1. These are triangular muscle covering the vertebrae

2. These are muscle covering the rib cage

3. None of the choice

4. These are triangular muscles covering the shoulder joint

Q. Which among the following statements are true?

(i) Ribs are made up of flat bones.
(ii) All joints in our body can move.
(iii) Bones are connected to each other by ligaments.

1. (i) and (ii) are true
2. (i) and (iii) are true
3. only (iii) is true
4. (i), (iii) and (ii) are true

Q.

Which of these given statement(s) is/are correct?

1. Backbone is the structure that helps us in bending down.
2. It also supports our body and helps it to remain in an upright position

1. Only 1 is correct
2. Only 2 is correct
3. Both 1 and 2 are wrong
4. Both 1 and 2 are correct

Q. The bones present in our body ___

1. provide shape to the body
2. provide strength to the body
3. help in movement
4. None of the above

Q.

What is the name of the bone which supports all our body weight?

1. Fibula

2. Femur

3. Tibia

4. Patela

Q. Ball & Socket joint allow movement upto

Q. Choose the correct option.

Statement I: The skull comprises 22 bones.

Statement II: All bones present in the skull are immovable.

1. Statement I is true; Statement II is false.
2. Both statements I and II are true.
3. Both statements I and II are false.
4. Statement II is true; Statement I is false.

Q.

A condition when the two ends of the bones are separated from eachother is better known as ____________ fracture.

1. Partial

2. Complete

3. Displaced

4. Indisposed

Q. Statement 1: Bones are hard structures and cannot be bent.
Statement 2: We can bend our elbow and knee.

1. Statement 1 is true and statement 2 is false.
2. Statement 1 is false and statement 2 is true.
3. Both the statements are false.
4. Both the statements are true.

Q. The human body consists of 206 bones.

1. False
2. True

Q. Femur is located in the ________.

1. ear
2. elbow
3. finger
4. thigh

Q. All bones present in the skull are immovable.

1. False
2. True

Q. Sternum is a part of the ________ .

1. rib cage
2. spine
3. skull
4. limb

Q. Movement is brought about by the contraction and relaxation of
(a) bones
(b) muscles
(c) joints
(d) joint and muscles

Q. What are the functions of the skeleton?

Q. Femur is the smallest bone in the human body.

1. True
2. False

Q. The bone that can be felt by putting your fingers at the center of the back is called ______ .

1. Shoulder bones

2. Pelvic bones

3. Backbone

4. Ribcage

Q.

What is cartilage? Where it is found in our body?

Q. Match the number of bones with their respective locations:-

Q. What are the functions of the skeleton?

Q. The bones that protect the portion of the body below our stomach are called ________ .

1. pelvic bones
2. shoulder bones
3. finger bones
4. jaw bones

Q. Identify the bones located between the abdomen and the legs.

1. Pelvic bones
2. Chest bones
3. Finger bones
4. Shoulder bones