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Fall 13 A&P
Skeletal and Muscle system
Question | Answer |
---|---|
Functions of the Skeletal system | Support, Protection, Movement, Storage |
Types of Bones | Long, Short, Flat, Round, Irregular |
Axial Skeleton | Skull, Vertebral Column, Ribs, Sternum |
Appendicular Skeleton | Appendages |
How many bones in the adult body | 206 |
How many bones in a child's body | over 300 |
How many sets of ribs | 12 |
Divisions of ribs | True, False, and Floating |
Explanation of divisions | True; connected to sternum, via costal cartilage and spine. False; connected to 7th rib via costal cartilage and spine. Floating; connected only to spine |
What is the anatomical name for the colarbone | Clavicle |
What is the anatomical name for the kneecap | Patella |
What is the anatomical name for the thigh bone | Femur |
What are the three types of joints | Immovable or Synarthroses, slightly movable joints or amphiarthroses, and freely movable or diarthroses |
What is Arthritis | inflammation of the joint |
Functions of the Muscular system | Movement, Posture, Joint Stability, Heat Production |
what are the characteristics of the muscular system | Excitability, Contractility, Extensibility, Elasticity |
What are the three types of muscles | Smooth, Skeletal, and Cardiac |
Define Flexion | Bringing two bones closer together |
Define Extension | Increases the distance between two bones |
Abduction | Move away from the midline of the body |
Adduction | Move toward the midline of the body |
Supination | rotation of the forearm, turning palm up |
Pronation | rotation of the forearm, turning palm downward |
Inversion | movement of the sole of the foot inward |
Eversion | movement of the sole of the foot outward |
Approximately how many muscles are in the human body | over 600 |
Which muscle is the largest muscle mass in the body | Gluteal muscles |
What is the name of the muscle that is most commonly used for childhood vaccinations or injections | Vastus Lateralis (thigh muscle) |
Name a muscle that has an insertion point at the Humerus | Pectoral muscles, Deltoid, Rotator Cuff |
Name a muscle that has an insertion point at the Femur | Gluteus Maximus, Gluteal muscle group, Adductor group |
What is MS (Multiple Sclerosis) |