[amp_mcq option1=”Vertebral column” option2=”Thigh” option3=”Rib cage” option4=”Arm” correct=”option1″]<\/p>\n
The longest bone in the human body is the femur, which is found in the thigh. The femur is a long, strong bone that connects the pelvis to the knee. It is the largest and strongest bone in the body, and it plays a vital role in walking, running, and jumping.<\/p>\n
The vertebral column is a series of bones that support the weight of the head and trunk. It is made up of 24 bones, called vertebrae, which are stacked on top of each other. The vertebrae are connected by ligaments and muscles, and they protect the spinal cord.<\/p>\n
The rib cage is a cage of bones that protects the lungs and heart. It is made up of 12 pairs of ribs, which are connected to the spine in the back and to the sternum in the front. The ribs are flexible, and they allow the chest to expand and contract during breathing.<\/p>\n
The arm is a long, slender limb that extends from the shoulder to the hand. It is made up of three bones: the humerus, the radius, and the ulna. The humerus is the longest bone in the arm, and it connects the shoulder to the elbow. The radius and ulna are located in the forearm, and they connect the elbow to the wrist.<\/p>\n
In conclusion, the longest bone in the human body is the femur, which is found in the thigh. The femur is a long, strong bone that connects the pelvis to the knee. It is the largest and strongest bone in the body, and it plays a vital role in walking, running, and jumping.<\/p>\n","protected":false},"excerpt":{"rendered":"
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