Science, asked by summaiya80, 1 year ago

In which vegetables bases is not available​

Answers

Answered by piyushkumar19
1

Explanation:

A fully grown adult features 26 bones in the spine, whereas a child can have 33.

Cervical vertebrae (7 bones)

Thoracic vertebrae (12 bones)

Lumbar vertebrae (5 bones)

Sacral vertebrae (5 bones at birth, fused into one after adolescence)

Coccygeal vertebrae (set of 4 bones at birth; some or all fuse together, but there seems to be a disagreement between researchers as to what the most common number should be. Some say the most common is 1, others say 2 or 3, with 4 being the least likely. It is counted as 1 in this article.[citation needed])

Chest (thorax)Edit

Various bones of the human skeletal system.

There are usually 26 bones in the chest but sometimes there can be additional cervical ribs in humans. Cervical ribs occur naturally in other animals such as reptiles.

Hyoid (1)

Sternum (1)

Ribs (24, in 12 pairs)

Cervical ribs are extra ribs that occur in some humans.

HeadEdit

There are 22 bones in the skull. Including the bones of the middle ear, the head contains 28 bones.

Cranial bones (8)

Occipital bone

Parietal bones (2)

Frontal bone

Temporal bones (2)

Sphenoid bone (sometimes counted as facial)

Ethmoid bone (sometimes counted as facial)

Facial bones (14)

Nasal bones (2)

Maxillae (upper jaw) (2)

Lacrimal bone (2)

Zygomatic bone (2)

Palatine bone (2)

Inferior nasal concha (2)

Vomer

Mandible (1)

Hyoid bone (1)

Middle ears (6 bones in total, 3 on each side)

Malleus (2)

Incus (2)

Stapes (2)

ArmEdit

There are a total of 64 bones in the arm.

Upper arm bones (6 bones in total; 3 on each side)

Humerus (2)

Pectoral girdle (shoulder)

Scapula (2)

Clavicles (2)

Lower arm bones (4 bones in total, 2 on each side)

Ulna (2)

Radius (2)

Hand (54 bones in total; 27 in each hand)

Carpals

Scaphoid bone (2)

Lunate bone (2)

Triquetral bone (2)

Pisiform bone (2)

Trapezium (2)

Trapezoid bone (2)

Capitate bone (2)

Hamate bone (2)

Metacarpals (10 bones in total; 5 on each side)

Phalanges of the hand

Proximal phalanges (10 bones in total; 5 on each side)

Intermediate phalanges (8 bones in total; 4 on each side)

Distal phalanges (10 bones in total; 5 on each side)

Pelvis (pelvic girdle)Edit

The pelvis (or hip bone) is made up of three regions that have fused to form two coxal bones. They are: ilium, ischium, and pubis

The sacrum and the coccyx attach to the two hip bones to form the pelvis, but are more important to the spinal column, where they are counted.

LegEdit

There are a total of 60 bones in the legs.

Femur (2 bones)

Patella or kneecap (2 bones)

Tibia (2 bones)

Fibula (2 bones)

Foot (52 bones in total, 26 per foot)

Tarsus

Calcaneus or heel bone (2 bones)

Talus (2 bones)

Navicular bone (2 bones)

Medial cuneiform bone (2 bones)

Intermediate cuneiform bone (2 bones)

Lateral cuneiform bone (2 bones)

Cuboid bone (2 bones)

Metatarsals (10 bones)

Phalanges of the foot

Proximal phalanges (10 bones)

Intermediate phalanges ( 8 bones)

Distal phalanges ( 10 bones)

Axial skeleton = 80 Skull =22 Vertebral Coloumn = 26 Ribs = 12 Fore limb = 60 Hind limb = 60

Sesamoid bonesEdit

Patella

Pisiform bone

Fabella

Sesamoids in the first and second metacarpal bones

Sesamoids in the first metatarsal bone

Lenticular process of the incus

For bones that are present variably in different people, see Accessory bone

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