Question

The total number of bones in the body of man is

Answer 1

Hint: The skeletal system offers to serve the basic support framework for the body. It helps in various kinds of movements of different body parts and protects the internal organs as well.
At birth, there are 270 bones but later on, the numbers decrease as some bones get fused together.

Complete answer: Human skeletal system is the main supportive structure and holds everything in place within the body.
The skeleton of an adult human is characterized by the presence of 206 bones in total.
The skeletal framework can be mainly divided into two parts: the axial and the appendicular skeleton.
The axial skeleton consists of a total of 80 bones, the appendicular skeleton has a total of 126 bones.

Additional information: Human skeleton, the internal skeleton that serves as a framework for the body. This framework has many individual bones and cartilages.
1. There are bands of fibrous connective tissue—the ligaments and the tendons—in close relationship with the parts of the skeleton.
2. A differentiative characteristic of humans as compared with other animals is erect posture.
3. The human body is to some limit like a walking tower that moves on pillars, shown by the legs. Many advantages have been gained from this erect posture, the chief among which has been the freeing of the arms for a considerable variety of uses.
4. Nevertheless, erect posture has formed a number of mechanical problems—in weight-bearing. These problems have had to be encounter by adaptations of the skeletal system.
5. The bones of the body come in a variety of sizes and shapes. The four major types of bones are long, short, flat, and irregular.

So, the correct answer is option B. 206.

Note: The pectoral and pelvic girdles of the appendicular skeleton connect it to the axial skeleton. These bones are extremely sturdy and provide attachment for muscles that aid the movement of the upper and lower limbs respectively.
It is noteworthy that the bone density becomes maximum in or around the age of 21.

The given below diagram gives an account of the number of bones belonging to the axial and the appendicular skeleton: