Topics: Excretion in Humans Quiz
The muscular tubes which take the urine from the kidneys to the bladder are
A. urinary bladder
B. urethra
C. ureters
Select your answer:

Topics:
Diet Oxygenation Cells, Genetics & Heredity Review Enzymes and Metabolic Pathways Composition Of Human Blood Blood Typing Organisms Compact Bone Blood Pressure and Blood Vessels Infectious Disease and Pathogens Speed, Flexibility part of Components of Physical Fitness Body Fluids Nutrition & Wellness Muscoskeletal Injuries BTEC Biological Approach ReviseOther quiz:
Microbiology › ViewWhich poses the greatest challenge for researchers when attempting to locate the source of a nationwide food based salmonella outbreak?
A. cost of the study
B. time needed for the study
C. number of people affected
D. number of food producers involved
Human Body › View
During cold weather or when frightened, hair on our skin stand. why?
A. pilimotor muscles contract and pull the base of the hairs
B. skin contracts
C. hairs becomes hard and appears standing
D. the cold weather makes the hairs elongate and stand