Podcast
Questions and Answers
Which of the following is classified as a long bone?
Which of the following is classified as a long bone?
What types of bones develop in dense membranes of mesodermal tissue?
What types of bones develop in dense membranes of mesodermal tissue?
Which bones are considered short bones?
Which bones are considered short bones?
What is the primary structure of compact bone?
What is the primary structure of compact bone?
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Which type of bone includes the patella?
Which type of bone includes the patella?
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Which of the following statements about the pelvic girdle is correct?
Which of the following statements about the pelvic girdle is correct?
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Study Notes
The Bones of the Lower Limb
- The lower limb consists of the femur, tibia, fibula, tarsal bones, metatarsal bones, and phalanges.
- The femur is the bone of the thigh.
- The tibia and fibula make up the bones of the leg.
- The foot is composed of tarsal bones, metatarsal bones, and phalanges.
The Pelvic Girdle
- The pelvic girdle is formed by the two hip bones that articulate with the sacrum at the posterior.
- The hip bones are part of the axial skeleton.
Types of Bones
Morphology-Based Classification
- Long bones have two ends and a shaft, examples include the femur and humerus.
- Short bones include carpal and tarsal bones.
- Flat bones include the scapula and bones of the skull vault.
- Irregular bones include vertebrae and bones of the skull base.
- Pneumatic bones contain air-filled spaces, such as the maxilla and frontal bones.
- Sesamoid bones develop inside tendons, examples include the patella and pisiform bone.
- Sutural bones are small bones found within the sutural lines of the skull.
Structure-Based Classification
- Compact bone forms the outer hard layer.
- Spongy bone forms the inner delicate trabeculated layer.
Development-Based Classification
- Membrane bones develop in dense membranes of mesodermal tissue.
- Cartilage bones develop in preformed cartilaginous models.
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Description
Learn about the bones of the lower limb, including the femur, tibia, fibula, and bones of the foot and pelvic girdle.
