Question

Observe the whole body of a hen from interent and make a list of different joints, bones,
muscles, tendons and ligaments present in it.​

Answer 1

Answer:

Jodha whole body of a hand from internet and make a list of a different drawings bones muscles tender ligament present in it

Answer 2

Structure of a hen:

• The 39 individual bones which help in making up the vertebral column of a hen, are organised into five portions or groups, including the cervical, thoracic, lumbar, sacral, and coccygeal vertebrae.
• All the other remaining spinal column bones, including the atlas-axis at the base of the head, are very different from one another. The atlas is a tiny, ring-shaped bone that has in it, a deep cavity for articulation and a single projection, or condyle, which is present near the base of the skull.
• The axis, also known as the epistropheus, is specialised. It extends from the cranial end, is brief, and passes through the atlas' ring-like structure.
• The seven thoracic vertebrae that support the ribs all contain significant ventral processes for the attachment of muscles, with the exception of the seventh. The structural strength of a hen which is required for flying is provided by the stiffness provided by the fusion of the second and fifth vertebrae.
• All save the first, second, and occasionally the seventh of the seven pairs of ribs that originate on the thoracic vertebrae do not attach to the sternum, which is their other attachment place. Vertebral segment as well as the Sternal segment are the two segments from the third to the sixth.
• The quadrilateral and curving plate that helps in forming the sternum, also known as the breastbone, has been characterised as having processes that extend from each angle as well as from the centre of the cranial and caudal border. The most longest projection, the caudal medial projection, or metasternum, carries the towering sternal crest, which stretches from front to back along its ventral surface.
• The carpus, metacarpus, and digits make up the manus, or hand.
• To add rigidity and strength, the ileum is fused to the last thoracic, lumbar, and sacral vertebrae. The ischium is connected to the ileum and is considerably smaller.

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