Middle School: 6th, 7th and 8th Grade - Science - Skeletons Solution - MCQGeeks.com

Q.1.

What is an exoskeleton?

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A weak skeleton
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An external skeleton
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A skeleton without joints
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An internal skeleton

Q.2.

What is another name for the clavicle?

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Collarbone
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Skull
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Shoulder blade
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Shin

Q.3.

Which part of the human skeleton protects the heart?

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The cranium
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The scapula
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The sternum
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The clavicle

Q.4.

What is the function of the skeleton?

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To protect vital organs
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To allow movement
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To support the body
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All of the above

Q.5.

What does the spinal column contain?

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Bones called invertebrates
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One long, flexible bone
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Two bones - a neck bone and a back bone
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Many smaller bones called vertebrae

Q.6.

Which organ does the cranium protect?

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The liver
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The heart
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The brain
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The lungs

Q.7.

Skeletons aid movement in animals, but they can't move on their own. What else is needed?

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Joints and muscles
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Muscles and tendons
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Tendons and cartilage
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Cartilage and joints

Q.8.

Which device allows us to see bones inside a living animal?

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A digital scanner
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An X-ray or MRI machine
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A photocopier
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A microscope

Q.9.

What is an invertebrate?

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An animal whose skeleton is made of cartilage
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An animal without a spine
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An animal with a backbone
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An animal without a skeleton

Q.10.

Which of the following statements is true?

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Bones are living tissue
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Exercise helps bones to become stronger
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Good nutrition helps bones to become strong
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Bones do not grow