Chemistry, 27.09.2019 10:10 luiscastaenda
30) in adults, the function of the yellow marrow is to:
a) store adipose tissue
b) form blood cells
c) store calcium and phosphorus
d) cause lengthwise growth in long bones
e) decrease friction at joint surfaces
31) the presence of an epiphyseal plate indicates that:
a) bone is dead
b) bone length is no longer increasing
c) bone diameter is increasing
d) bone diameter is decreasing
e) bone length is increasing
32) the bone cells that respond to parathyroid hormone (pth) to destroy bone matrix and release calcium into the blood are called:
a) osteocytes
b) chondrocytes
c) erythrocytes
d) osteoclasts
e) osteoblasts
33) a round or oval opening through a bone is a:
a) facet
b) fossa
c) foramen
d) fissure
e) trochanter
34) which of the following bones is not considered part of the appendicular skeleton:
a) femur
b) sternum
c) radius
d) metatarsals
e) scapula
35) what kind of tissue is the forerunner of long bones in the embryo:
a) elastic connective tissue
b) dense fibrous connective tissue
c) fibrocartilage
d) hyaline cartilage
e) loose fibrous connective tissue
36) which of the following is an example of a bone that forms from fibrous membranes:
a) the parietal bone
b) the radius
c) the humerus
d) the femur
e) the tibia
37) there are four stages in the healing of a bone fracture. which of the following best illustrates the sequence of these stages:
1. bony callus formation 3. fibrocartilage callus formation
2. bone remodeling 4. hematoma formation
a) 4, 3, 2, 1
b) 4, 3, 1, 2
c) 1, 2, 3, 4
d) 1, 3, 4, 2
e) 1, 3, 2, 4
38) a compound fracture can be described as when:
a) the bone is crushed
b) the broken bone ends are forced into each other
c) the broken bone is exposed to the outside
d) the bone is broken into many fragments
e) adjacent bones fracture simultaneously
39) the axial skeleton contains:
1. skull
2. arms and legs
3. ribs and sternum
4. vertebrae
5. pelvic girdles
a) 1, 3, 4, 5
b) 1, 3, 4
c) 2, 5
d) 2, 3, 4, 5
e) 1, 2, 3, 5
40) the fibrous connections between the bones of a fetal skull are:
a) alveolar margins
b) sinuses
c) palate
d) crista galli
e) fontanels
41) which of these bones is associated with the hand:
a) talus
b) calcaneus
c) metatarsals
d) tarsals
e) metacarpals
42) the hyoid bone is unique because:
a) it is the only bone of the body that does not directly articulate with any other bone
b) it has an unusual shape
c) it is covered with mucosa
d) it has no specific function
e) it largely consists of cartilage
43) how many true ribs do humans have:
a) three
b) five
c) seven
d) twelve
e) fifteen
44) the atlas is the:
a) last lumbar vertebra
b) first thoracic vertebra
c) part of the sacrum
d) second cervical vertebra
e) first cervical vertebra
45) which is the correct order of ribs, from superior to inferior:
a) floating ribs, true ribs, false ribs
b) floating ribs, false ribs, true ribs
c) true ribs, false ribs, floating ribs
d) true ribs, floating ribs, false ribs
e) false ribs, floating ribs, true ribs
46) the sternum is the result of fusion of three bones called the:
a) ischium, ilium, coccyx
b) pubis, ischium, ilium
c) manubrium, body, xiphoid process
d) jugular notch, sternal angle, xiphisternal joint
e) true ribs, manubrium, xiphoid process
47) which two bones constitute the forearm:
a) radius and humerus
b) humerus and scapula
c) fibula and tibia
d) ulna and radius
e) femur and fibula
48) the tailbone is the:
a) ischium
b) sacrum
c) pubis
d) coccyx
e) patella
49) which of the following is correct of the female pelvis when comparing it with the male pelvis:
a) the angle of the female pubic arch is smaller
Answers: 1
Chemistry, 21.06.2019 13:30
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Answers: 2
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Answers: 1
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Listenbase your answer to the question on the information below.nuclear radiation is harmful to living cells, particularly to fast-growing cells, such as cancer cells and blood cells. an external beam of the radiation emitted from a radioisotope can be directed on a small area of a person to destroy cancer cells within the body.cobalt-60 is an artificially produced radioisotope that emits gamma rays and beta particles. one hospital keeps a 100.0-gram sample of cobalt-60 in an appropriate, secure storage container for future cancer treatment.which choice represents the correct product for the beta decay of the co-60? fe-60ni-60fe-61ni-61
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30) in adults, the function of the yellow marrow is to:
a) store adipose tissue
b) form...
a) store adipose tissue
b) form...
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