Biology, 26.11.2019 06:31 paradisetiyae5261
David comes into the emergency room late at night with a cut that will not stop bleeding. his mother. rose, is worried that he has a bleeding disorder, just like his grandfather. the lab is closed, so the doctor cannot order a specialized coagulation test however, the hospital does have a sample of blood from a classic hemophiliac. what is the simplest test the doctor could perform using david's blood to determine if it is missing factor viii activity?
a. combine the samples and check for coagulation
b. determine the factor viii activity level in rose's blood
c. compare clotting rates between the two blood samples
d. test the samples for factor viii mutations using pcr
Answers: 2
Biology, 21.06.2019 20:00, vannia
!if we removed the wolf, snake, and hawk from this food web, what best explains the impact it would have? a) the number of producers would increase. b)the number of decomposers would increase. c)the number of primary consumers would increase. d)the numbers of primary consumers would decrease.
Answers: 1
Biology, 22.06.2019 02:00, rhodesnyla01
The pharynx is the structure in the body that serves as a pathway of both air and food. how does the body make sure that food does not get into the lungs? the salivary glands secrete enzymes that pull food out of the air pathway. the small intestine pushes the air out of the digestive system. the pancreas breaks down food in the air pathway. the epiglottis closes the air pathway so that food will not enter it.
Answers: 1
David comes into the emergency room late at night with a cut that will not stop bleeding. his mother...
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