Health, 19.05.2020 14:57 lolgirl9757
Which is NOT a part of the circulatory system? A. heart B. blood C. adrenal gland D. blood vessels
Answers: 3
Health, 21.06.2019 20:30
Spherocytosis is an inherited blood disease in which the erythrocytes (red blood cells) are spherical instead of biconcave. this condition is inherited in a dominant fashion, with sph- dominant to sph+. in people with spherocytosis, the spleen "reads" the spherical red blood cells as defective, and it removes them from the bloodstream, leading to anemia. the spleen in different people removes the spherical erythrocytes with different efficiencies. some people with spherical erythrocytes suffer severe anemia and some mild anemia, yet others have spleens that function so poorly there are no symptoms of anemia at all. when 2400 people with the genotype sph- sph+ were examined, it was found that 2250 had anemia of varying severity, but 150 had no symptoms. does this description of people with spherocytosis represent incomplete penetrance, variable expressivity, or both? explain your answer. (3 points)
Answers: 1
Health, 23.06.2019 04:31
Effective antiviral drugs are usually associated with which of the following properties? a) interference with viral replicationb) prevention of the host from becoming infectedc) removal of viral proteinsd) removal of viral mrnas
Answers: 2
Health, 23.06.2019 08:10
Who could you talk to if you were concerned about your own mental health or that of a loved one?
Answers: 2
Which is NOT a part of the circulatory system? A. heart B. blood C. adrenal gland D. blood vessels...
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