What is the procedure where neither the subject or the experimenter knows which group is receiving which treatment?
A. double-blind procedure
B. single-blind procedure
C. random selection
D. random assignment
Select your answer:
Topics:
Muscle Tissue Histology: Cell & Epithelial Tissue Asexual/Sexual Reproduction Biocomposite Stimuli and Responses in Humans Vitals Homeostasis Physio Intro Practice DNA Replication Heredity Mouth - Stomach Body Shoulder Respiratory Acidosis Diabetes MellitusOther quiz:
Blood Pressure and Blood Vessels › ViewSodium 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.
Bacteria and Protist Review › View
What has a flagella, and get their food by either going through photosynthesis OR hunting for food.
A. Paramecium
B. Euglena
C. Amoeba