The LD 50/ED 50 is the mathematical expression of what value?
A. the leathal dose
B. the effective dose
C. the margin of safety
D. the mortality dose
Select your answer:
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Body Systems Human Urinary System Infant Nutrition Dentistry Bacteriology Health and The Environment Muscular System NCHSE Pathogens - Bacteria and Viruses Nerve Injuries in Oral & Maxillofacial Surgery Gene Cloning Food Pulmonology Excretory and Musculoskeletal System Cardiology Common Respiratoty DiseasesOther quiz:
Heart › ViewIf a person’s heart is pumping 5000 mL of blood in one minute and the heart rate is 50 beats per minute, what is the cardiac output?
A. 250,000 mL/min
B. 25,000 mL/min
C. 100 mL/min
D. 1000 mL/min
E. None of these are correct.
Blood Pressure and Blood Vessels › View
Sodium ions may be reabsorbed through
A. sodium-glucose symporters in the proximal convoluted tubules.
B. sodium-hydrogen ion antiporters in the loop of Henle.
C. sodium-glucose symporters in the distal convoluted tubule.
D. sodium-hydrogen ion antiporters in the late distal convoluted tubule.
E. sodium-chloride symporters in the collecting duct.