Review Chapter 7:4 Skeletal System
Ball and socket of joints of the shoulder and hip
diarthrosis
Freely movable joint
diarthrosis
Thigh bone
femur
Intervertebral disk protrudes out of place
ruptured disk
Vertebrae by chest
thoracic
Side to side, or lateral curvature of the spine
Scoliosis
Name the 8 bones that from the cranium
1 frontal , 2 parietal , 3 temporal , 1 occipital , 1 ethmoid , 1 sphenoid
First seven pairs of ribs
True ribs
What is the name of the process by which a fractured bone is put backs on its proper alignment?
Reduction
Inflammation of small fluid filled sacs surrounding joints
bursitis
Back of pelvic girdle
Sacrum
What is the function of intervertebral disks? What are they made of?
1. acts as a shock absorber and permits bending/twisting 2. made of pads of cartilage
4 functions of the bones
1. forms a framework of the body 2. protects vital organs 3. levers to provide movement 4. stores most of calcium supplies
Name the 26 vetebrae
7 cervical , 12 thoracic , 5 lumbar , 1 sarcum , 1 coccyx
slightly moveable joint
Amphiarthrosis
Group of diseases involving an inflammation of the joints
Arthritis
Wrist
Carpals
Neck vertebrae
Cervical
Collar bone
Clavicle
Tailbone
Coccyx
Bone breaks and ruptures through the skin
Compound
Broken piece of skull bone moves inward
Depressed
Shoulder blade
Scapula
Injury that occurs when a bone is forcibly displaced from a joint
Dislocation
T/F Examples of hinge joints are the shoulder and hip joints.
False
T/F Foramina are connective tissue bands that hold bones together.
False
T/F Joints are areas where 2 or more bones join together.
False
T/F Osteoporosis is an infection of the bone.
False
T/F Sinuses are areas where cranial bones have joined together.
False
T/F The appendicular skeleton forms the main trunk of the body.
False
T/F The epiphysis is the long shaft of long bones.
False
T/F The periosteum is a membrane that lines the medullary canal.
False
T/F Yellow marrow produces red and white blood cells.
False
Outer or lateral bone of lower leg
Fibula
Forehead
Frontal bone
Bone is bent and splits, causing a crack or incomplete fracture
Greenstick
Upper arm
Humerus
Broken bone ends jam into each other
Impacted
Waist vertebrae
Lumbar
Upper jaw
Maxilla
Palm of hand
Metacarpals
Instep of foot
Metatarsals
Inflammation of bone usually caused by a pathogenic organism
Osteomyelitis
Osteoporosis Metabolic disorder caused by a hormone deficiency and prolonged lack of calcium in the diet
Osteoporosis
What is the name of the membrane on the outside of long bones?
Periosteum
Fingers and toes
Phalanges
Lower arm by thumb
Radius
Bone twists resulting in one or more breaks
Spiral
Twisting action tears the ligaments at a joint
Sprain
Breastbone
Sternum
Immovable joint
Synarthrosis
Type of joint found in the cranium
Synarthrosis
Anklebones
Tarsals
Inner or medial bone of lower leg
Tibia
T/F A fracture is a break or crack in a bone.
True
T/F All 12 pairs of ribs attach to the thoracic vertebrae.
True
T/F Bones store most of the calcium supply of the body.
True
T/F Each os coxae is made of 3 bones called the ilium, ischium, and pubis.
True
T/F Hemopoiesis is the production of blood cells.
True
T/F Bones form a framework to support the body's muscles. fats, and skin.
True
T/F Bones surround vital organs to protect them.
True
What is the difference between the true ribs, false ribs, floating ribs?
True ribs attach directly to the sternum. False ribs first 3 attach to the cartilage of the rib above Floating ribs' last 2 have no attachment from the front of the body
Lower arm by little finger
Ulna
What is the name of the small piece of cartilage at the bottom of the sternum?
Xiphoid Process
Cheek
Zygomatic
Kneecap
patella