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The biggest difference between a fetal rib cage and an adult rib cage is that the thorax is less rigid on a fetus. As a person reaches adulthood, the thorax becomes rigid and the cartilages will ossify.

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How many parts does your skeletal system have and what are they?

The human skeletal system has 206 bones in an adult, which can be categorized into two main parts: the axial skeleton and the appendicular skeleton. The axial skeleton consists of 80 bones, including the skull, vertebral column, and rib cage, while the appendicular skeleton comprises 126 bones, including the limbs and their attachments to the axial skeleton. Together, these parts provide structure, support, and protection for the body.


How many bones in the skeletal system?

There are 206 bones in the ADULT human body. Babies have 300-350 bones when they are born. These fuse together, so that by adulthood, there are 206 bones.


How does the ossa coxae compare in a fetal skeletal and adult skeletal?

The ossa coxae (containing the ililum, ishium, and pubic bones) are not fused in a fetal skeleton like in an adult human.


How many bones make up the skeletal system at birth?

200 because there are abut 200 bones in the skeletal system. and it gives support to your body


How many bones an adult skeletal system has?

An adult skeleton has 206 bones, which provide structure, support, and protection for the body. These bones range in size and shape, forming a complex framework that allows for movement and helps support other bodily systems.


How many bones support the skeletal system?

The skeletal system of the human adult body is made up of 206 bones. Oddly, though, the human is born with 270 bones in the body. This includes the bones of the scull that are not yet fused together.


How many bones are there in the skeletal system?

There are 206 bones in the adult human skeletal system. These bones come in various shapes and sizes and are crucial for providing structural support, protecting internal organs, and facilitating movement.


What is the name for the bony structure a human body?

This is called the skeletal system. It is composed of 206 bones in an adult.


How bones an adult have?

The adult skeleton has 206 bones.


Which organs make up the skeletal system?

The skeletal system is made up of bones, cartilage, tendons, and ligaments. The bones provide structure and support to the body, while cartilage helps cushion joints. Tendons attach muscles to bones, and ligaments connect bones to other bones, providing stability.


How does the fetal skeleton sternum compare to the adult skeleton sternum?

it is weaker


What body system has 206 bones for support and protection?

The adult human skeleton consists of 206 bones. Besides providing support for a strong structural frame and protection for internal organs, the human skeletal system aids in movement by acting as places for muscle attachment. It also stores calcium and phosphorus, and gives human beings their unique shape.