How many bones are there in a human body???

There are a total of 206 bones in the human body. Among them, there are 29 skull bones, 51 trunk bones, and 126 four femurs. Because bones have different positions and functions in various parts of the human body, they are also known in various shapes, which are called long bones, short bones, flat bones, and irregular bones.

The long bones are long cylindrical, the longer section in the middle is called the backbone, and the two ends of the long bones are relatively expanded, which is called the epiphysis. The cavity inside the diaphysis is called the bone marrow cavity, and there is bone marrow inside. The bone marrow has a hematopoietic function.

Long bones are mostly distributed in the limbs, such as the ulna, radius, femur, etc. Most of the short bones are cubes, such as the tarsal bones and carpal bones. The flat bones are mostly wide and flat, plate-like, such as the parietal bones of the skull and the shoulder blades.

Irregular bones are irregular in shape, such as vertebrae.

Bones are connected to each other mainly by joints. The larger joints in the human body include shoulder joints, elbow joints, radial joints, hip joints, knee joints, etc. Joints generally consist of articular surfaces, articular cavities, and joint capsule.

A typical adult has a total of 206 bones, which are divided into three parts: the skull, the trunk, and the limbs. Among them, there are 29 skull bones, 51 trunk bones, and 126 limb bones.

Anatomically speaking, there are 206 bones in the human body.

The human skeleton is composed of 206 bones, including 29 skulls, 51 trunk bones, and 126 limb bones.

How many bones do people have?

About 206 pieces.

But it is not absolute, some congenital malformations, some acquired accidents, not necessarily 206 pieces.

What Assia said has a point.

A list of human bones.

The skeleton of a standard adult consists of the following 206 pieces.

image:human skeleton cranium (22):

Skull: 1Frontal bone.

2.Parietal bone (2).

3.Temporal bone (2).

4.Occipital bone.

Sphenoid bone ethmoid bone.

Facial bones: 5Cheekbones (2).

6.Maxilla.

7.Mandible.

9.Nasal bones (2).

Palatine bone (2).

Lacrimal bone (2).

Vomer inferior turbinate (2).

Ear bones (in the middle ear) (6):

Malleus (2).

Anvil (2).

Stapes (2).

Laryngeal bones (1):

Hyoid shoulder bone (4):

25.Clavicle (2).

29.Scapula (2).

Thoracic bones (25):

10.Sternum.

28.Ribs (2 x 12).

Spine (24):

8.Cervical spine (7).

14.Lumbar spine (5).

Thoracic spine (12).

Arm Bones (6):

11.Humerus (2).

26.Humeral joints.

12.Ulna (2).

13.Radius (2).

27.Radial head.

Hand bones (54):

Carpal bones: Scaphoid bones (2).

Lunate (2).

Triangular bone (2).

Pea bones (2).

Horn bones (2).

Small polygonal bone (2).

Capitate (2).

Hook (2).

Metacarpal bones: metacarpal bones (5 2).

Phalanx: Proximal phalanx (5 2).

Middle phalanx (4, 2).

Distal phalanx (5, 2).

Pelvis (4):

15.Hip bone (2).

16.Sacrum.

Coccyx Leg bone (8):

18.Femur (2).

17.Femoral head.

22.Large trochanter.

23.Thigh joints.

19.Patella (2).

20.The axial part of the tibia and 24Joints (2)21Fibula (2).

Foot (52):

Ankle: calcaneus (2).

Talus (2).

Scaphoid (2).

Medial cuneiform (2).

Intermediate cuneiform (2).

Lateral cuneiform (2).

Dice (2).

Pedidoridal bone: metatarsal (5 2).

Phalanges: proximal phalanges (5 2).

Middle phalanges (4, 2).

Distal phalanges (5, 2).

Toddler bones also include the following bones:

Sacral vertebrae (4 or 5), fused into the sacrum in adulthood.

The caudal vertebrae (3 to 5), fused into the coccyx in adulthood.

The ilium, ischium, and pubic bones, the hip bones that fuse into a whole in adulthood.

The skeleton of a standard adult consists of the following 206 pieces.