Question

Please Answer This!!
(Explanation of how the answer came, also needed)​

Answer 1

The correct answer to 153 is "When a cricket player is running fast in pursuit of a ball in the field, intuitively, this motion requires the movement of the legs or the lower limbs of the human body. The lower limb contains 30 bones-namely the femur, patella, tibia, fibula, tarsal bones, metatarsal bones, and phalanges". The correct answer to 154 is "gliding joint-between zygapoheses of successive vertebrae"