To solve this problem, we need to match the types of joints with their examples in the human skeletal system. Let's analyze each option:$\newline \bullet$Option 1: Cartilaginous joint - Between frontal and parietal bones$\newline$ - The joint between the frontal and parietal bones is a suture, which is a type of fibrous joint, not a cartilaginous joint.$\newline$ - Therefore, this option is incorrect.$\newline \bullet$Option 2: Pivot joint - Between third and fourth cervical vertebrae$\newline$ - A pivot joint is found between the atlas and axis (first and second cervical vertebrae), allowing for rotational movement.$\newline$ - The joint between the third and fourth cervical vertebrae is not a pivot joint.$\newline$ - Therefore, this option is incorrect.$\newline \bullet$Option 3: Hinge joint - Between humerus and pectoral girdle$\newline$ - The joint between the humerus and pectoral girdle is a ball and socket joint, not a hinge joint.$\newline$ - Therefore, this option is incorrect.$\newline \bullet$Option 4: Gliding joint - Between carpals$\newline$ - The joints between the carpal bones in the wrist are gliding joints, which allow for sliding movements.$\newline$ - Therefore, this option is correct.$\newline$Thus, the correct matching is Option 4: Gliding joint - Between carpals.