Tissues and Supporting Systems - SS1 Biology Past Questions and Answers - page 1
Which of the following organisms possess an exoskeleton?
Birds
Earthworms
Crabs
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What is the primary component of the endoskeleton in vertebrates?
Chitin
Bone
Calcium
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Which of the following statements is true regarding endoskeletons?
Endoskeletons provide external protection to the organisms
Endoskeletons grow along with the organism
Endoskeletons are made up of rigid plates or shells
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Which of the following bones is responsible for protecting the brain
Sternum
Femur
Cranium
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What is the primary function of the rib cage?
Producing blood cells
Storing minerals
Providing support and protection for the heart and lungs
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The bones in the spine are called:
Vertebrae
Carpals
Tibia
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Which of the following bone groups is part of the axial skeleton?
Humerus
Femur
Sternum
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Which of the following is a type of joint found in the human body that allows rotational movement?
Ball and socket joint
Hinge joint
Pivot joint
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Which joint in the human body enables movement in multiple directions, including flexion, extension, abduction, adduction, and rotation?
Saddle joint
Ball and socket joint
Hinge joint
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Which of the following joints is primarily responsible for allowing movement in a back-and-forth motion, like opening and closing a door?
Hinge joint
Ball and socket joint
Gliding joint
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