1. __ protects the organs of our body.
a. brain
b. bones
c. muscles
Answer- b. Bones
2. An adult body is made up of ___ bones.
a.206
b. 200
c. 201
Answer- a. 206
3 . Bones are made up of ____ and ____.
a. calcium and nitrogen
b. calcium and sodium
c. calcium and phosphorus
Answer- c. Calcium and phosphorus
4. ___ are attached to the bones.
a. strings
b. fats
c. muscles
Answer- c. Muscles
Also Check – Bones And Muscles / The Skeletal System Class 5 – Complete Solved Worksheet
5. A skeleton has ___ main parts.
a. six
b. three
c. five
Answer- c. Five
6. The skull forms the ___ of the body.
a. chest
b. knees
c. head
Answer- c. Head
7. Strong bands of tissue called ___ hold the bones together at a joint.
a. tendon
b. ligaments
c. cartilage
Answer- b. Ligaments
8. The lower arm has two bones called ___ and ___.
a. radius, ulna
b. humerus, ulna
c. femur, radius
Answer- a. Radius, ulna
9. ___ muscles do not have bands.
a. striated
b. smooth
c. cardiac
Answer- b. Smooth
10. ___ muscles work under our control.
a. voluntary
b. involuntary
c. both
Answer- b. Voluntary
11. The place where bones join together is called ___.
a. vertebrae
b. joint
c. attachment
Answer- a. Vertebrae
12. The cranium is made up of ___ flat bones.
a. nine
b. twelve
c. eight
Answer- c. Eight
13. ___ are strong fibers attached to bones.
a. tendons
b. ligaments
c. cartilage
Answer– a. Tendons
14. The bony structure to which limb bones are attached are ___.
a. fibula
b. tibia
c. girdles
Answer- c. Girdle
15. The ___ are delicate bones present in our chest region.
a. breastbone
b. ribs
c. diaphragm
Answer- b. Ribs
16. The ___ protects the heart and the lungs.
a. ribcage
b. skull
c. girdle
Answer- a. Ribcage
17. Our nose and ears are made up of ___.
a. bones
b. cartilage
c. tendons
Answer- b. Cartilage
18. Muscles are made up of ___.
a. bones
b. muscle fibers
c. ligaments
Answer- b. Muscle fibers
Also Check – Bones And Muscles / The Skeletal System Class 5 Notes
19. There are around ___ muscles that are connected to the bones of the skeletal system.
a. 550
b. 900
c. 600
Answer- c. 600
20. ___ muscle is present in the heart.
a. cardiac
b. striated
c. smooth
Answer- a. Cardiac
21. A ___ joint allows bones to move in one direction only.
a. pivot
b. hinge
c. gliding
Answer- b. Hinge
22. A ___ joint, found in wrist and ankles, allows sliding movement.
a. gliding
b. hinge
c. pivot
Answer- a. Gliding
23. The___ is the longest bone in our body.
a. humerus
b. femur
c. radius
Answer– b. Femur
24. Muscles can ___ and ___.
a. contract, expand
b. shrink, relax
c. contract, relax
Answer- c. Contract, relax
25. The vertebral column is made of ___ small ring-shaped bones called vertebrae.
a. three
b. thirty-three
c. thirty
Answer- b. Thirty-three
26. There are ___ of ribs in human body.
a. twelve pairs
b. two pairs
c. twenty pairs
Answer- a. Twelve Pairs
27. We have ___ of limbs.
a. two pairs
b. three pairs
c. four pairs
Answer- a. Two Pairs
28. The upper leg has one bone called ___.
a. fibula
b. tibia
c. femur
Answer– c. Femur
29. The lower leg has two bones called ___ and ___.
a. tibia, fibula
b. radius, ulna
c. femur, humerus
Answer- a. Tibia, Fibula
30. The spongy part inside the bone is ___.
a. bone cells
b. bone marrow
c. blood
Answer– b. Bone Marrow
31. Hinge joints are found in ___.
a. knees
b. hips
c. shoulders
Answer- a. Knees
32. ___ is protected by the skull.
a. brain
b. heart
c. stomach
Answer- a. Brain
33. We need ___ muscles to move a joint.
a. three
b. two
c. four
Answer– b. Two
34. The spinal cord is protected by ___.
a. vertebral column
b. ribcage
c. skull
Answer- a. Vertebral Column
35. The smallest bones are found in the ___.
a. wrists
b. ears
c. feet
Answer- b. Ears
36. ___ muscles are attached to the bones.
a. skeletal
b. cardiac
c. smooth
Answer- a. Skeletal
37. ___ muscles do not work under our control.
a. involuntary
b. voluntary
c. all
Answer- a. Involuntary
38. The ___ joint is found between the first and the second vertebrae of the backbone.
a. gliding
b. pivot
c. hinge
Answer- b. Pivot
39. The forelimbs or arms are attached to the ___.
a. pectoral girdle
b. pelvic girdle
c. none of these
Answer- a. Pectoral Girdle
40. The ___ jaw(s) is/are the only movable joint(s) of the skull.
a. upper
b. lower
c. both
Answer- b. Lower
41. ___ joints are in skulls and pelvis.
a. movable
b. immovable
c. hinge
Answer- b. Immovable
42. ___ is a framework of bones.
a. spinal cord
b. rib cage
c. skeleton
Answer- c. Skeleton
43. ___ is an example of ball and socket joint.
a. shoulder
b. wrist
c. foot
Answer– a. Shoulder
44. Our ___ and ___ have involuntary muscles.
a. stomach, heart
b. biceps, triceps
c. diaphragm, heart
Answer- a. Stomach, Heart
45. We can make our bones and muscles strong by ___.
healthy eating and regular exercise b. healthy eating only c. regular exercise
Answer– a. Healthy eating and regular exercise.
46. ___ is a part of rib cage.
a. sternum
b. radius
c. ulna
Answer- a. Sternum
