Object Lessons on the Human Body / A Transcript of Lessons Given in the Primary Department of School No. 49, New York City

by Sarah F. Buckelew; Margaret W. Lewis

Which of the joints of the arm and hand are hinge joints?—"The elbow joint, the wrist joint, the thumb joint, the finger joints."

Which of the joints of the leg and foot are hinge joints?—"The knee joint, the ankle joint, the toe joint."

Which of the joints of the leg is a ball-and-socket joint?—"The hip joint."

Where is the heel?—"At the back part of the foot."

Where is the ball of the foot?—"On the sole of the foot, behind the great toe."

Where is the hollow of the foot?—"In the middle of the sole of the foot."

Where is the sole of the foot?—"On the bottom of the foot."

Where is the instep?—"Between the ankle joint and the toes."

Where is the lower leg?—"Between the knee joint and the ankle joint."