Tissues and Supporting Systems - SS1 Biology Past Questions and Answers - page 1
What is the primary component of the endoskeleton in vertebrates?
Chitin
Bone
Calcium
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
Which of the following bones is responsible for protecting the brain
Sternum
Femur
Cranium
What is the primary function of the rib cage?
Producing blood cells
Storing minerals
Providing support and protection for the heart and lungs
The bones in the spine are called:
Vertebrae
Carpals
Tibia
Which of the following bone groups is part of the axial skeleton?
Humerus
Femur
Sternum
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
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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