Podcast
Questions and Answers
Which of the following bones is classified as a short bone?
Which of the following bones is classified as a short bone?
- Ilium
- Coccyx
- Carpals (correct)
- Patella
Which type of bone is the scapula classified as?
Which type of bone is the scapula classified as?
- Flat bone (correct)
- Sesamoid bone
- Irregular bone
- Short bone
Which of the following bones is not considered an irregular bone?
Which of the following bones is not considered an irregular bone?
- Coccyx
- Vertebrae
- Metatarsals (correct)
- Sacrum
What is the primary characteristic of sesamoid bones?
What is the primary characteristic of sesamoid bones?
Which of the following includes bones found in the feet?
Which of the following includes bones found in the feet?
What is one primary function of bones in the human body?
What is one primary function of bones in the human body?
Which of the following is NOT classified as a long bone?
Which of the following is NOT classified as a long bone?
Which component of the skeletal system is responsible for storing minerals?
Which component of the skeletal system is responsible for storing minerals?
What type of bones primarily make up the axial skeleton?
What type of bones primarily make up the axial skeleton?
Which bone is located in the arm and classified as a long bone?
Which bone is located in the arm and classified as a long bone?
What is the function of red blood cells, which are formed in the bones?
What is the function of red blood cells, which are formed in the bones?
Which bone is found in the lower leg and is considered a long bone?
Which bone is found in the lower leg and is considered a long bone?
What role do bones play in movement?
What role do bones play in movement?
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Study Notes
Functions of Bones
- Protect soft organs from injuries.
- Support the body structure and maintain posture.
- Serve as storage sites for minerals and fats, crucial for metabolic functions.
- Facilitate the formation of Red and White blood cells in the bone marrow.
- Enable movement by serving as attachment points for skeletal muscles.
Axial & Appendicular Skeleton
- Axial skeleton consists of the skull, vertebral column, and rib cage.
- Appendicular skeleton includes limbs and their attachments to the axial skeleton.
Types of Bone
- Long Bones: Provide leverage and movement; include femur, humerus, radius, ulna, tibia, fibula, metacarpals, metatarsals, phalanges, and clavicle.
- Short Bones: Cube-shaped and provide stability; include carpals and tarsals.
- Flat Bones: Provide protection and broad surfaces for muscle attachment; include ilium, ribs, sternum, scapulae, and cranium.
- Irregular Bones: Have complex shapes; examples include vertebrae, sacrum, coccyx, and facial bones.
- Sesamoid Bones: Include patella, embedded within tendons and assist with joint function.
Bones in the Hands & Feet
- Hands: Composed of carpals (wrist), metacarpals (palm), and phalanges (fingers).
- Feet: Include tarsals (ankle), metatarsals (midfoot), and phalanges (toes).
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