Let’s go step by step to understand what this diagram is showing.
The image shows a human skeleton in the center, with arrows pointing from different joints on the body to labeled diagrams of joint types. Each diagram has a letter (a through f) and a name for the type of joint, plus where it’s found in the body.
We need to match each joint type to its correct location on the skeleton — but actually, the diagram already does that! The arrows are drawn from the joint type illustrations to the correct bones or areas on the skeleton.
So let’s list them out clearly:
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(a) Pivot joint → between C1 and C2 vertebrae (that’s in your neck, lets you turn your head side to side)
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(b) Hinge joint → elbow (lets your arm bend like a door hinge)
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(c) Saddle joint → between trapezium carpal bone and 1st metacarpal bone (that’s at the base of your thumb — lets it move in many directions)
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(d) Plane joint → between tarsal bones (in your foot/ankle area — allows sliding motions)
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(e) Condyloid joint → between radius and carpal bones of wrist (lets your wrist move up/down and side to side)
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(f) Ball-and-socket joint → hip joint (lets your leg rotate in almost any direction)
All these matches are already shown correctly in the diagram with arrows. So if the task is to identify which joint is which and where it is — then the answer is just listing them as they’re labeled.
But since there’s no specific question asked (like “which joint is at the elbow?”), I’ll assume the goal is to recognize and label each joint type with its location based on the diagram.
Final Answer:
(a) Pivot joint – between C1 and C2 vertebrae
(b) Hinge joint – elbow
(c) Saddle joint – between trapezium carpal bone and 1st metacarpal bone (thumb base)
(d) Plane joint – between tarsal bones (foot/ankle)
(e) Condyloid joint – between radius and carpal bones (wrist)
(f) Ball-and-socket joint – hip joint
Parent Tip: Review the logic above to help your child master the concept of joint worksheet.
