Everyday ScienceSupport and Movement
How many ribs are in the human body?
22
23
24
26
24
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Vitamin C is soluble inA. fat
B. water
C. ethers
D. phenols
Considering the human bones, the spongy bones consists of
A. ribonucleic
B. lymphocytes
C. coenocytes
D. bone marrow
The stiffness of joints including fatigue, pain and low-grade fever are all the symptoms of
A. osteoarthritis
B. rheumatoid arthritis
C. rheumatoid osteoporosis
D. gout
The fibrous cartilage is present in
A. nose, bronchial tubes and trachea
B. pinna and epiglottis
C. invertebral discs
D. knees and ankles
Hyaline cartilage is strong yet
A. flexible
B. hard
C. soft
D. non flexible
The density of air in the atmosphere is
A. uniform
B. not uniform
C. zero
D. none of above
In the body, the weight of blood is about
A. 1/12th of body
B. 1/5th of body
C. 1/8th of body
D. 1/4th of body
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