Human Anatomy: Long Bones
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Questions and Answers

What type of bone is the clavicle?

  • Irregular bone
  • Flat bone
  • Long bone (correct)
  • Short bone
  • What type of bone is the humerus?

  • Flat bone
  • Short bone
  • Long bone (correct)
  • Irregular bone
  • What type of bone is the radius?

  • Flat bone
  • Long bone (correct)
  • Short bone
  • Irregular bone
  • What type of bone is the ulna?

    <p>Long bone</p> Signup and view all the answers

    What type of bone are metacarpals?

    <p>Long bone</p> Signup and view all the answers

    What type of bone are the phalanges of the hand?

    <p>Long bone</p> Signup and view all the answers

    What type of bone is the femur?

    <p>Long bone</p> Signup and view all the answers

    What type of bone is the tibia?

    <p>Long bone</p> Signup and view all the answers

    What type of bone is the fibula?

    <p>Long bone</p> Signup and view all the answers

    What type of bone are metatarsals?

    <p>Long bone</p> Signup and view all the answers

    What type of bone are the phalanges of the toes?

    <p>Long bone</p> Signup and view all the answers

    What type of bone are carpals?

    <p>Short bone</p> Signup and view all the answers

    What type of bone are tarsals?

    <p>Short bone</p> Signup and view all the answers

    What type of bone is the patella?

    <p>Short bone</p> Signup and view all the answers

    What type of bone are most bones of the skull?

    <p>Flat bone</p> Signup and view all the answers

    What type of bone are ribs?

    <p>Flat bone</p> Signup and view all the answers

    What type of bone are pelvis bones?

    <p>Flat bone</p> Signup and view all the answers

    What type of bone is the scapula?

    <p>Flat bone</p> Signup and view all the answers

    What type of bone is the vertebra?

    <p>Irregular bone</p> Signup and view all the answers

    What type of bone is the sacrum?

    <p>Irregular bone</p> Signup and view all the answers

    What type of bone is the sternum?

    <p>Flat bone</p> Signup and view all the answers

    What type of bone are some bones of the skull (Cranial Bones- Sphenoid, Ethmoid & Facial bones-mandible, maxilla, frontal bone, nasal bones, and zygoma)?

    <p>Irregular bone</p> Signup and view all the answers

    Study Notes

    Long Bones

    • Clavicle: Connects the arm to the body, acts as a strut; important for shoulder stability.
    • Humerus: Largest bone in the upper arm; facilitates movement of the shoulder and elbow.
    • Radius: One of the two bones in the forearm; allows rotation of the wrist.
    • Ulna: Parallel to the radius, it supports the medial aspect of the forearm.
    • Metacarpals: The five bones in the palm of the hand; contribute to the structure of the hand.
    • Phalanges of hand: Bones of the fingers; each finger has three phalanges, except the thumb which has two.
    • Femur: Longest bone in the body; supports the weight of the body and is crucial for leg movement.
    • Tibia: The larger of the two bones in the lower leg; also known as the shinbone.
    • Fibula: The thinner bone next to the tibia; provides stability to the ankle.
    • Metatarsals: Five long bones in the foot; form the arch and support body weight during movement.
    • Phalanges of toes: Bones of the toes; similar structure to the fingers, aiding balance and mobility.

    Short Bones

    • Carpals: Eight small bones in the wrist; facilitate wrist movement and flexibility.
    • Tarsals: Seven bones in the ankle; play a crucial role in balance and mobility.
    • Patella: The kneecap; protects the knee joint and improves leverage for leg movements.

    Flat Bones

    • Most Bones of the Skull: Includes the occipital, parietal, frontal, nasal, lacrimal, and vomer bones; protect the brain and provide attachment points for muscles.
    • Ribs: 12 pairs of curved bones protecting the thoracic cavity; essential for respiration.
    • Pelvis Bones: Comprises ilium, ischium, and pubis; supports the weight of the upper body and protects pelvic organs.
    • Scapula: Shoulder blade; allows for the attachment of the arm and aids in shoulder motion.
    • Sternum: Breastbone; connects the ribs and protects the heart and lungs.

    Irregular Bones

    • Vertebra: The individual bones of the spine; protect the spinal cord and provide structural support.
    • Sacrum: A triangular bone at the base of the spine; connects the spine to the pelvis.
    • Some Bones of Skull: Include cranial bones (sphenoid, ethmoid) and facial bones (mandible, maxilla, etc.); serve various functions from protection to forming facial structure.

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    Description

    This quiz covers the long bones of the human body, including their functions and anatomical relationships. You'll explore bones such as the clavicle, femur, and phalanges, gaining insight into their importance in movement and stability. Test your knowledge of these essential components of the skeletal system.

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