Health, 02.07.2019 04:30 devinluck100
Consider the blood vessels pictured below. which statement best explains this type of blood vessel and the function of these vessels’ valves? a. these are arteries, which prevent the backflow of blood because the walls have little muscle to pump blood back to the heart. b. these are veins, which prevent the backflow of blood because the walls have little muscle to pump blood back to the heart. c. these are arteries, which prevent the backflow of blood because the walls have little muscle to pump blood into the capillaries. d. these are veins, which prevent the backflow of blood because the walls have little muscle to pump blood into the capillaries.
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Health, 23.06.2019 03:00
Early treatment for mental illness involved because doctors believed that doing this would drain the mental illness out of the person’s body.
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Health, 23.06.2019 04:31
Will treating a viral infection with antibiotics affect the course of the infection? a) no; antibiotics work by inhibiting enzymes specific to bacteria. antibiotics have no effect on eukaryotic or virally encoded enzymes.b) no; antibiotics do not kill viruses because viruses do not have dna or rna.c) yes; antibiotics activate the immune system, and this decreases the severity of the infection. d) yes; antibiotics can prevent viral entry into the cell by binding to host-receptor proteins.
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Health, 24.06.2019 02:00
Drinking five ounces of wine is better for the body rhan drinking twelve ounces of beer because there's less pure alcohol in a glass of wine
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Health, 24.06.2019 04:10
Technological and clinical advances that allow many surgical procedures to be safely performed on an ambulatory basis had what corollary effect on hospitals?
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Consider the blood vessels pictured below. which statement best explains this type of blood vessel a...
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