How many pairs of ribs are "floating ribs" that do not articulate with the sternum?
A. 12
B. 2
C. 10
D. 7
E. 5
Answer: B
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Which condition listed gives rise to sterile females with virtually no ovaries and limited development of secondary sex characteristics?
a) Emesis gravidarum b) Deformation c) Turner's syndrome d) Breech presentation e) Klinefelter's syndrome
This inflammatory response decrease the progression of heart disease
Indicate whether the statement is true or false
When an antigen triggers the multiplication of B lymphocytes, some daughter cells transform into antibody-producing cells and mount an attack, while others become what?
A. Suppressor cells B. Helper cells C. Plasma cells D. Natural killer cells E. Memory cells
Select the correct statement regarding the lungs.
a. The left lung is larger than the right lung. b. Only the right lung has a hilum. c. The left lung contains three lobes while the right lung contains two lobes. d. The left lung has more bronchopulmonary segments than the right lung. e. The left lung contains two lobes while the right lung contains three lobes.