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TLL CH6
SKELETAL SYSTEM
| Question | Answer |
|---|---|
| A SYSTEM THAT CONSISTS OF BONES AND OTHER STRUCTURES THAT MAKE UP THE JOINTS OF THE SKELETON | SKELETAL SYSTEM |
| PROVIDES A FRAMEWORK, PROTECTS SOME INTERNAL ORGANS, CONTAINS AND PROTECTS THE RED BONE MARROW, PROVIDES A STORGE SITE FOR EXCESS CALCIUM | FUNCTIONS OF THE SKELETON |
| LOOKS SOLID BUT IS VERY PRECISELY STRUCTURED, MADE UP OF OSTEONS OR HAVERSIAN SYSTEMS | COMPACT BONE |
| WHICH DOES LOOK RATHER LIKE A SPONGE WITH ITS VISIBLE HOLES OR CAVITIES | SPONGY BONE |
| THE BONES OF THE LEGS, HANDS AND FEET(BUT NOT THE WRIST AND ANKLES) | LONG BONES |
| THE SHAFT OF A LONG BONE | DIAPHYSIS |
| THE BONES OF THE WRISTS AND ANKLES | SHORT BONES |
| THE RIBS, SHOULDER BLADES, HIP BONES AND CRANIAL BONES | FLAT BONES |
| THE VERTEBRAE AND FACIAL BONES | IRREGULAR BONES |
| BONE MATRIX IS PRODUCED BY CELLS CALLED | OSTEOBLASTS |
| FACTORS THAT AFFECT BONE GROWTH AND MAINTENANCE | HEREDITY, NUTRITION AND HORMONES |
| ____________ MEANS BEARING WEIGHT, WHICH IS JUST WHAT BONES ARE SPECIALIZED | EXERCISE |
| DIVISION WHICH FORMS THE AXIS OF THE BODY | AXIAL SKELETON |
| DIVISION WHICH SUPPORTS THE APPENDAGES OR LIMBS | APPENDICULAR SKELETON |
| CONSISTS OF 8 CRANIAL BONES AND 14 FACIAL BONES | SKULL |
| FORM THE BRAINCASE THAT ENCLOSES AND PROTECTS THE BRAIN, EYES AND EARS | CRANIAL BONES |
| FORMS THE FOREHEAD AND THE ANTERIOR PART OF THE TOP OF THE SKULL | FRONTAL BONE |
| FORM THE POSTERIOR TOP AND MUCH OF THE SIDE WALLS OF THE SKULL ( TWO BONES) | PARIETAL BONES |
| ON THE SIDE OF THE SKULL CONTAINS AN EXTERNAL AUDITORY MEATUS (EAR CANAL), A MIDDLE EAR CAVITY, AND AND AN INNER EAR LABYRINTH | TEMPORAL BONE |
| FORMS THE LOWER POSTERIOR PART OF THE BRAINCASE | OCCIPITAL BONE |
| IS SAID TO BE SHAPED LIKE A BAT, AND THE GREATER WING IS VISIBLE ON THE SIDE OF THE SKULL BETWEEN THE FRONTAL AND TEMPORAL BONES | SPHENOID BONE |
| HAS A VERTICAL PROJECTION CALLED THE CRISTA GALLI THE ANCHORS THE CRANIAL MENINGS | ETHMOID |
| SPINAL COLUMN OR BACKBONE | VERTEBRAL COLUMN |
| ARE THOSE WITHIN THE NECK | CERVICAL VERTEBRE |
| LOWER JAW | MANDIBLE |
| TWO UPPER JAW BONES | MAXILLAR |
| FIRST VERTEBRA IS CALLED | ATLAS |
| ARTICULATE (FORM JOINTS) WITH THE RIBS ON THE POSTERIOR SIDE OF THE TRUNK | THORACIC VERTEBRAE |
| TWO FORMS THE POINT OF A CHEEKAND ARTICULATES WUTH THE MAXILLA FRONTAL BONE, AND TEMPORAL BONE | ZYGOMATIC BONES |
| PERMITS ARTICULATION OF THE TWO HIP JOINTS | SACRUM |
| VERTRAE ARE SEPARATED BY | DISC |
| CONSISTS OF 12 PAIRS OF RIBS AND THE STERNUM OR BREAST BONE | RIB CAGE |
| FIRST SEVEN PAIRS OF RIBS | TRUE RIBS |
| THE THREE PAIRS OF RIBS AFTER THE FIRST SEVEN | FALSE RIBS |
| IS A LARGE FLAT BONE W/SEVERAL PROJECTIONS THAT ANCHOR SOME OF THE MUSCLES THAT MOVE THE UPPER ARM AND THE FOREARM | SCAPULA |
| ARTICULATES LATERALLY W/A SCAPULA AND MEDIALLY W/THE MANUBRIUM OF THE STERMUN | CLAVICLE |
| IS THE LONG BONE OF THE UPPER ARE | HUMERUS |
| FOREARMS ARE THE ______ ON THE LITTLE FINGER SIDE | ULNA |
| FOREARM ON THE THUMB SIDE IS THE | RADIUS |
| EIGHT SMALL BONES IN THE WRIST | CARPALS |
| THE FIVE BONES OF THE PALM OF THE HAND | METACARPALS |
| ARE THE BONES OF THE FINGERS, AND FIVE TOE BONES | PHALANGES |
| IS THE FLARED, UPPER PORTION THE FORMS THE SACROILIAC JOINT | ILIUM |
| IS THE LOWER POSTERIOR PART THAT WE SIR ON | ISCHIUM |
| IS THE LOWER MOST ANTERIOR PART | PUBIS |
| IS THE LONG BONE OF THE THIGH | FEMUR |
| OR KNEECAP IS ARTERIOR TO THE KNEE JOINT | PATELLA |
| IS THE WEIGHT-BEARING BONE OF THE LOWER LEG | TIBIA |
| IS NOT PART OF THE KNEE JOINT AND DOES NOT BEAR MUCH WEIGHT | FIBULA |
| ARE THE SEVEN BONES IN THE ANKLE | TARSELS |
| ARE THE FIVE LONG BONES OF EACH FOOT | METATARSALS |
| IS A SLIGHTLY MOVABLE JOINT BETWEEN ADJACENT VERTEBRAE | SYMPHYSIS |
| IS A SIGHTLY MOVABLE JOINT | AMPHIARTHROSIS |
| FREELY MOVABLE JOINTS | DIATHROSES |
| LINING THE JOINT CAPSULE | SYOVIAL MEMBRANE |
| MANY ___________ ALSO HAVE BURSE WHICH ARE SMALL SACS OF SYNOVIAL FLUID BETWEEN THE JOINT AND THE TENDONS THAT CROSS OVER THE JOINT | SYNOVIAL JOINTS |