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Coxal bone is the component of...

Coxal bone is the component of

A

pelvic girdle

B

elbow joint

C

pectoral girdle

D

knee joint

Text Solution

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The correct Answer is:
**Step-by-Step Solution:** 1. **Understanding the Coxal Bone**: The coxal bone is a significant structure in the human skeletal system. It is essential to identify what the coxal bone consists of and its role in the body. 2. **Components of the Coxal Bone**: The coxal bone is formed by the fusion of three bones: the ilium, ischium, and pubis. This fusion creates a single, large bone that plays a crucial role in the structure of the pelvis. 3. **Formation of the Acetabulum**: When these three bones fuse together, they create a cavity known as the acetabulum. This cavity is important because it serves as the socket for the femur (thigh bone), allowing for hip joint movement. 4. **Location of the Coxal Bone**: The coxal bones are found in pairs, meaning there are two coxal bones in the human body. These bones are part of the pelvic girdle, which supports the weight of the upper body when sitting and standing and provides attachment points for the lower limbs. 5. **Identifying the Correct Option**: Given the options provided: - Option 1: Pelvic girdle - Option 2: Elbow joint - Option 3: Pectoral girdle - Option 4: Knee joint Since the coxal bone is a component of the pelvic girdle, the correct answer is **Option 1: Pelvic girdle**. **Final Answer**: Coxal bone is the component of the pelvic girdle. ---
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Knowledge Check

  • The parietal bone is the example of which of the following types of bones:

    A
    short
    B
    long
    C
    flat
    D
    irregular

  • Complete the following paragraph by selecting the correct option Pelvic girdle consists of two coxal bones. Each coxal bone is formed by the fusion of three bones (i) ,(ii) and (ii) . At the point of fusion of the above bones is a cavity called (iv) to which the thigh bone articultes. The two halves of the pelvic girdle meet ventrally to form the pubic symphysis containing (v) cartilage.

    A
    calivicle scapula sternum glenoid hyaline
    B
    ulna radius tarsal acromion fibrous
    C
    scrum scapula clavicle glenoid yellow
    D
    ilium ischium pubis acetabulum fibrous

  • Which of the following bones is the only bone in the body that is not in contact with another bone? (a) Ethmoid bone (b) Atlas (c) Hyoid bone (d) Floating ribs

    A
    Ethmoid bone
    B
    Atlas
    C
    Hyoid bone
    D
    Floating ribs

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    The coxal bone of the pelvic girdle is formed by the fusion of

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