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Ch.5 Skeletal Sys.
Mrs. Eastham --SVHS
| Question | Answer |
|---|---|
| Bone Cells | Osteocytes |
| Cartilage Cells | Chondrocytes |
| Produces bone matrix | Osteoblasts |
| Maintains bone matrix. A mature bone cell. | Osteocyte |
| Breaks down bone matrix. | Osteoclast |
| Shoulder | Pectoral girdle |
| Arm bone. | Humerus |
| Forearm bones | Radius and Ulna |
| Wrist bones | Carpals |
| Hand bones | Metacarpals |
| Fingers | Phalanges |
| Each finger | Digit |
| Hip | Pelvic Girdle |
| Thigh bone | Femur |
| Knee | Patella |
| Leg bones. | Tibia and Fibula |
| Ankle bones | Tarsals |
| Foot bones. | Metatarsals |
| Toes. | Phalanges |
| Heel | Calcaneus |
| Metatarsal that articulates with the tibia and fibula | Talus |
| 2 types of bone | Compact and Cancellous(Spongy) |
| 2 types of bone growth. | Endochondral and apposional |
| 2 types of ossification. | Intramembranous and Endochondral |
| Ends of bone. | Epiphyses |
| Shaft of a bone. | Diaphysis |
| 2 types of marrow. | Red and yellow |
| Membrane that lines the medullary cavity. | Endosteum |
| Membrane is found around the bone. | Periosteum |
| Nose bone. | Nasal bone |
| Upper jaw. | Maxilla |
| Lower jaw | Mandible |
| Spine | Vertebral Column |
| Rib cage | Thoracic cage |
| 2 types of ribs | True and False |
| Breast bone. | Sternum |
| 3 parts of the breast bone. | Manubrium, body, and xiphoid process |
| Ribs that attach directly to the sternum. | True ribs |
| Ribs that do not attach directly to the sternum. | False ribs |
| Ribs that do not attach at all to the sternum. | Floating ribs |
| Collarbone. | Clavicle |
| Shoulder blade. | Scapula |
| Number of cervical vertebrae. | 7 |
| Number of thoracic vertebrae. | 12 |
| Number of lumbar vertebrae. | 5 |
| Number of fused bones in the sacrum. | 5 |
| Number of fused bones in the coccyx. | 4 |
| Tail bone. | Coccyx |
| Pelvic bones. | Ishium, ilium, and pubis |
| What the Ilium, ishium, and pubis form. | Coxa |
| Number of floating ribs. | 2 |
| Number of true ribs. | 7 |
| Number of false ribs. | 5 |
| Butterfly shaped skull bone. | Sphenoid |
| Large hole in the bottom of the skull. | Foramen magnum |
| Cheek bone. | Zygomatic bone |
| Ear canal or passageway. | External auditory meatus |
| Hole in a bone. | Foramen |
| Canal or passageway. | Meatus |
| Cartilage disks. | Intervertebral disks |
| Softening of the bones. | Osteomalacia |
| Porous bones. | Osteoporosis |
| Immoveable joints. | Fibrous joints |
| Slightly immoveable joints. | Cartilaginous joints |
| Freely moveable joints. | Synovial joints |
| Joint | Articulation |
Created by:
seastham221
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