Question

Which of the following is an example of
appendicular skeleton ?
(a) Bones of skull
(b) Bones of vertebal column
(c) Ribs
(d) Bones of fore and hind limbs

Answer 1

Answer:

bones of fore and hind limbs

Answer 2

Appendicular skeleton is an example of bones of fore and hind limbs

Option-(D)

Step by step explanation

• The appendicular skeleton is the portion of the vertebrate skeleton which consists of the bones which support the appendages.
• The appendicular skeleton includes the skeletal elements within the limbs, and supports the pectoral and pelvic girdle of the shoulder girdle.
• The human body consists of   206 bones and out of them 126 are comprised of the appendicular skeleton. Functionally it involves lower limbs  of the axial skeleton and manipulation of objects of  upper limbs within the environment.

The appendicular skeletons includes  shoulder girdles, Hands, Pelvis, Feet

Arms and forearms ,thighs and legs etc..

Option-(A)

Bones of skull

• The skull is a bony structure which supports the face and forms a protective  layer for cavity of the brain. It consists of many bones, formed by intramembranous ossification, joined by  fibrous joints.
• The skull comprises only one movable joint. which connects the lower jaw to the rest of the body,. All the other bones in the skull are sutured tightly into each other. fibrous  are rigid, immovable attachments between bind bones closely to each other

Option-(B)

Bones of vertebal column

• Bones of  vertebal column is also known as the spinal column  the vertebral column consists of a sequence of vertebrae each of  is separated and united by an intervertebral disc.
• It is a flexible column and helps in  the movement of  the head, neck, and body and  It also protects the spinal cord, which passes down the back through openings in the vertebrae.

Option-(C)

Ribs

• The ribs help the thoracic cavity to expand and contract it is a  primarily the diaphragm's function and also protect the lungs and heart.

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