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Olympiad Test: Body Movements - Class 6 MCQ


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20 Questions MCQ Test - Olympiad Test: Body Movements

Olympiad Test: Body Movements for Class 6 2024 is part of Class 6 preparation. The Olympiad Test: Body Movements questions and answers have been prepared according to the Class 6 exam syllabus.The Olympiad Test: Body Movements MCQs are made for Class 6 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Olympiad Test: Body Movements below.
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Olympiad Test: Body Movements - Question 1

Which joint allows movement in one direction only?

Detailed Solution for Olympiad Test: Body Movements - Question 1

Hinge joint allows back and forth movement only. Bones in the knee, elbow, finger, and toes have hinge joint.

Olympiad Test: Body Movements - Question 2

Which body system holds our body upright?

Detailed Solution for Olympiad Test: Body Movements - Question 2

The skeletal system is the framework of bones that support our body and keeps it upright.

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Olympiad Test: Body Movements - Question 3

Which characteristic feature helps human being to walk upright?

Detailed Solution for Olympiad Test: Body Movements - Question 3

Skeletal system gives shape and support to our body. The backbone holds the body upright.

Olympiad Test: Body Movements - Question 4

Which organs are protected by the rib cage?

Detailed Solution for Olympiad Test: Body Movements - Question 4

The ribs make a cage of bones around the chest called rib cage. The rib cage in humans protects the heart and lungs.

Olympiad Test: Body Movements - Question 5

Which joint is present at the knee and arm?

Detailed Solution for Olympiad Test: Body Movements - Question 5

The bones in elbow have hinge joint that allows only back and forth movement.

Olympiad Test: Body Movements - Question 6

Which of the following moves by contraction and expansion of the body?

Detailed Solution for Olympiad Test: Body Movements - Question 6

- Earthworm: Earthworms move by contracting and expanding their body segments. They have circular and longitudinal muscles.
The correct answer is C: Earthworm.

Olympiad Test: Body Movements - Question 7

Which organism have jointed appendages to move?

Detailed Solution for Olympiad Test: Body Movements - Question 7
  • Insects belong to the group called arthropods, which are characterized by their jointed legs and segmented bodies.
  • These jointed appendages allow insects to move efficiently and adapt to various environments.
  • Other organisms listed, like snails, earthworms, and snakes, do not have jointed appendages; they use different methods for movement.
  • For example, snails move using a muscular foot, while earthworms rely on contractions of their body segments.
Olympiad Test: Body Movements - Question 8

An organism X can walk, and climb on a surface and can also fly in the air. Which organism is X?

Detailed Solution for Olympiad Test: Body Movements - Question 8

Cockroach can walk, climb and can also fly in air. The muscles in the breast region move the legs for walking while another set of breast muscles move the wings during flying.

Olympiad Test: Body Movements - Question 9

Which joint allows movement in all directions?

Detailed Solution for Olympiad Test: Body Movements - Question 9

Ball and socket joint allows movement in many directions. The shoulder joint and hip joint are examples of ball and socket joint.

Olympiad Test: Body Movements - Question 10

Which two body systems most directly cause the arm to bend?

Detailed Solution for Olympiad Test: Body Movements - Question 10

Skeletal and muscular system allow a human arm to bend and move.

Olympiad Test: Body Movements - Question 11

Which of the following represents X and Y in the figure given below?  

Detailed Solution for Olympiad Test: Body Movements - Question 11

The label X is a muscle while label T is a joint. Muscles move the joints by contraction and relaxation. On contraction, muscles get shorter and on relaxation, they get longer.

Olympiad Test: Body Movements - Question 12

Which of the following organisms has a backbone?

Detailed Solution for Olympiad Test: Body Movements - Question 12
  • Among the listed organisms, only the snake has a backbone.
  • Snakes are classified as vertebrates, which means they have a spinal column made of vertebrae.
  • Spiders and snails are invertebrates, lacking a backbone.
  • Starfish, while having a hard structure, do not possess a backbone either.
  • Understanding these classifications helps us learn about the diversity of life forms on Earth.
Olympiad Test: Body Movements - Question 13

Which part of body is protected by the vertebral column?

Detailed Solution for Olympiad Test: Body Movements - Question 13

Backbone protects the spinal cord. It is made up of a series of small bones called vertebrae.

Olympiad Test: Body Movements - Question 14

Which parts of the fish helps it to move forward?

Detailed Solution for Olympiad Test: Body Movements - Question 14

Fins help the fish to move in water. The forward movement of the fish starts with front and sideways push of the tail. The flexible and strong tail fin of the fish pushes the water and propels the fish forward.

Olympiad Test: Body Movements - Question 15

Which type of movement is possible for the joint at forearm and knee?

Detailed Solution for Olympiad Test: Body Movements - Question 15

These joints primarily allow for bending (flexion) and straightening (extension) movements, which can be thought of as stretching and folding movements.

Olympiad Test: Body Movements - Question 16

Which statement is correct.

Detailed Solution for Olympiad Test: Body Movements - Question 16

Our muscles along with other body systems such as nervous system and circulatory system work together to move our bones.

Olympiad Test: Body Movements - Question 17

Which of the following joints and their parts enable a bowler to bowl, while playing cricket?

Detailed Solution for Olympiad Test: Body Movements - Question 17

Our shoulder has the ball and socket joint that allows circular movement. When you bowl while playing cricket, you rotate your hand in full circle.

Olympiad Test: Body Movements - Question 18

Skeletal and muscular systems work together to enable the body to move. What is the main function of the skeletal system in relationship to the muscular system?

Detailed Solution for Olympiad Test: Body Movements - Question 18
  • The skeletal system provides a framework for the body, supporting and protecting vital organs.
  • Muscles are attached to bones via tendons, allowing for movement when muscles contract.
  • This attachment enables the transfer of force from muscles to bones, facilitating motion such as walking, running, and lifting.
  • Without these attachment points, muscles could not effectively move the body or maintain posture.
Olympiad Test: Body Movements - Question 19

At which parts of your body can we bend?

Detailed Solution for Olympiad Test: Body Movements - Question 19
  1. Knee: Bends to allow sitting, walking, and jumping (flexion).
  2. Elbow: Bends to lift objects and perform tasks (flexion).
  3. Neck: Bends to look around and check surroundings.

All these parts can bend, so the answer is d) All of these.

Olympiad Test: Body Movements - Question 20

Identify P and Q in the given chart. 

Detailed Solution for Olympiad Test: Body Movements - Question 20

In the chart P is hinge joint and Q is ball and socket joint.

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