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5 exam questions
Question | Answer |
---|---|
T or F:hematopoiesis refers to the formation of blood cells with the *red marrow cavities of certain bones | True |
T or F: The diaphysis of a long bone is composed of spongy bone | False |
T or F: Osteocytes respond to the parathyroid horomone | False |
T or F:Ribs number 11 to 12 are true ribes because they have no anterior attachments | False |
T or F: The skull of an infant is small in comparison to the rest of it's body | False |
T or F: Cartilage repairs itself much more easily than bone | False |
T or F: Bone is living, dynamic tissue | True |
T or F:There are 7 cervical, 12 thoracic, and 5 lumbar vertebrae | True |
T or F: Spinal curvature that are present at birth are called primary curvatures, are the cervical and lumbar curvatures; those that develop later are called secondary curvatures, which are thoracic and sacral curvatures | False |
T or F: the heaviest and strongest bone in the body is the femur | True |
Type of fracture in which the broken bone portion is pressed inward | Depressed |
type of fracture where bone is crushed | compression |
fracture where bone fragments into many pieces | comminuated |
incomplete fracture or crack of bone (common in children) | greenstick |
fracture in which broken bone ends are forced into each other | impacked |
most important minerals in the bones | calcium and phosphorus |
bones categorized according to shape, that is called long bone are | leg and arm bones |
function of yellow marrow in adults | to store adipose tissue |
presence of an epiphysial plate means | bone length is increasing |
mature blood cells | osteocytes |
blood forming cells | osteblasts |
canal that runs through the core of each osteon contains | blood vessels and nerve fiber |
what kind of tissue is the forerunner of long bones i the embryo | hyaline cartilage |
factors that determine where bone matrix is to be remolded | stress of gravity and muscle pull on skeleton |
an open compound facture can be described as when | the broken bone is exposed to the outside |
there are (----) vertebrae in the neck region | seven cervical |
the tail bone is the | coccyx |
which of the following is not a function of the bones | to convert specific cholesterol into vitamin , with the help of sunlight exposure |
correct order of ribs from superior to inferior | true ribs, false ribs, floating ribs |
tissues that allow growth and compression of the fetal skull are called | fontanels |
another name for the clavicle is the | collarbone |
PTH hormone activates what type of cell | ossteoclast |
the axial skeleton contains the | skull, ribs, sternum, and vertebrae |
4 stages in healing bone fracture | hematoma formation, fibrocartilage, bone remodeling |
the realignment of broken bones is called | reduction |
which bone is not a long bone | patella |
bone formation can be referred to as | ossification |
disease in children whose diets lack calcium or vitamin D, where the bones fail to calcify is called | rickets |
an increase in bone diameter is called | appositional growth |
the only freely movable bone in the skull is the | mandilble |
the disease in which uric acid accumulates in the blood and may be depostioned as needle-shaped crystals in the soft tissue of joints called | gout |