The Axial Skeleton Quiz! Trivia Questions

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| By Sayan
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Sayan
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Quizzes Created: 8 | Total Attempts: 11,013
| Attempts: 1,312
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  • 1/8 Questions

    The number of cervical vertebrae in the spinal column are _____

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About This Quiz

The Axial Skeleton Quiz! Trivia Questions explores key anatomical structures within the axial skeleton. It assesses knowledge on bone articulation, cranial features, vertebral specifics, and sinus anatomy, enhancing understanding for students and professionals in biology and health sciences.

The Axial Skeleton Quiz! Trivia Questions - Quiz

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  • 2. 

    The foramen magnum is located in this bone.

    • Occipital

    • Temporal

    • Sphenoid

    • Ethmoid

    Correct Answer
    A. Occipital
    Explanation
    The foramen magnum is a large opening at the base of the skull through which the spinal cord passes. It is located in the occipital bone, which is situated at the back of the skull. The occipital bone forms the posterior part of the cranial cavity and provides protection for the brain. It also articulates with the first cervical vertebra, allowing for movement of the head.

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  • 3. 

    Your ear hole is located in parietal cranial bone.

    • True

    • False

    Correct Answer
    A. False
    Explanation
    The statement is false because the ear hole, also known as the external auditory meatus, is not located in the parietal cranial bone. Instead, it is located in the temporal bone of the skull. The temporal bone is situated on the sides and base of the skull, housing various structures of the ear, including the ear canal or external auditory meatus.

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  • 4. 

    How many bones are there in the vertebral column?

    • 24

    • 20

    • 22

    • 26

    Correct Answer
    A. 26
    Explanation
    The correct answer is 26. The vertebral column, also known as the spine, is made up of 26 bones called vertebrae. These vertebrae are stacked on top of each other and provide support and protection for the spinal cord. Each vertebra has a unique shape and function, allowing for flexibility and movement while maintaining stability. Therefore, the correct answer is 26.

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  • 5. 

    The thinnest portion of cranium is located here.

    • Cribriform plate

    • Frontal sinus

    • Occipital condyle

    • Saggital suture

    Correct Answer
    A. Cribriform plate
    Explanation
    The cribriform plate is a part of the ethmoid bone located in the skull. It is a thin, sieve-like structure that separates the nasal cavity from the brain. The cribriform plate is the thinnest portion of the cranium and is responsible for transmitting the olfactory nerves, which are responsible for the sense of smell. It is delicate and fragile, making it susceptible to damage in cases of head trauma.

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  • 6. 

    The mandible articulates with this bone.

    • Sphenoid

    • Temporal

    • Maxillae

    • Zygomatic

    Correct Answer
    A. Temporal
    Explanation
    The mandible articulates with the temporal bone. The temporal bone is located on the side of the skull, and it forms the lower part of the skull and the upper part of the jaw. It contains the temporomandibular joint, which allows for the movement of the mandible. Therefore, the mandible and the temporal bone have a direct articulation and work together for jaw movement.

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  • 7. 

    The largest sinuses in the skull are the?

    • Mastoid sinuses

    • Sphenoid sinuses

    • Maxillary sinuses

    • Frontal sinuses

    Correct Answer
    A. Maxillary sinuses
    Explanation
    The maxillary sinuses are the largest sinuses in the skull. They are located in the maxillary bones, which are the cheekbones. These sinuses are responsible for producing mucus that helps to moisturize and filter the air we breathe. They also play a role in reducing the weight of the skull and providing resonance to our voice.

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  • 8. 

    This cranial bone articulates with all other cranial bones _____

    Correct Answer
    sphenoid
    Explanation
    The sphenoid bone is a butterfly-shaped bone located at the base of the skull. It is considered the "keystone" bone of the cranium because it articulates with all other cranial bones. This means that it forms joints with the frontal, parietal, temporal, occipital, and ethmoid bones, contributing to the overall structure and stability of the skull.

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  • Current Version
  • Mar 21, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Jul 28, 2015
    Quiz Created by
    Sayan
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