Question

Which of the following human bones is the knee bone?
A) Stapes
B) Clavicle
C) Patella
D) Phalanx

Answer 1

Hint:A bone is a rigid organ which constitutes the part of skeleton in the animals. Bones protect the various organs of the body from any kind of injury. Bones provide structure and support to the body.

Complete answer:
>Stapes : The stapes is a bone which is present in the middle ear or the human beings and other mammals too.The function of the stapes is to conduct the vibration of sound to the inner ear.It is a stirrup shaped bone.The stapes is the smallest and the lightest bone of the body.The stapes is the third bone of the three ossicles of the middle ear.
>Clavicle : Clavicle is also called the collarbone. It is the long bone that serves as the strut between the shoulder blade and the sternum.There are the two clavicles present in the human body – one is on the left side and one is on the right side.It is the only bone in the body that lies horizontally.Clavicle with the shoulder blade makes the shoulder girdle.
>Patella : The patella is the knee bone which is called the kneecap.Patella is the flat circular, triangular bone.Patella articulates with the thigh bone which is called a femur.This bone protects and covers the anterior articular surface of the knee joint.In humans, patella is the largest sesamoid bone in the body.
>Phalanx: Phalanx bones are also called phalanges or phalanxes.They are the bones of fingers and feet of most of the animals.The thumb and big toe has the two phalanges and all the fingers of hand and toes of feet have three phalanges.
Therefore, it has been clear from the above discussion that Patella is a human bone which is called the knee bone.

Hence, option ‘C’ is the correct answer.

Note:Bones produce red blood cells which are responsible for oxygen and carbon dioxide transportation and White blood cells which are responsible for providing immunity to the body against many pathogens. Bones are of various shapes and sizes. The largest bone present in the human body is Femur which is a thigh bone. The smallest bone present in the body of the human is stapes which is the ear bone.