★ Excretory System Quiz
Each kidney has nearly _________ million complex tubular structures called nephrons
A. 1
B. 2
C. 3
D. 4
Select your answer:
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Endocrine System and Nervous System Human Body and Pathogens Forensic Pathology Digestive System Atoms and Radioactivity CNA Introduction Nail Healthcare Delivery Systems and Insurance Human Eye Cells, Genetics & Heredity Review Deficiency Disease Counseling: Fact or Myth? Sensory Disorder Nutrients in Food Heart and Blood VesselsOther quiz:
Skull › ViewA. Zygomatic Bones
B. Temporal Bones
C. Frontal Bone
D. Maxillary Bones
Musculoskeletal System › View
What is the name of the Thick filaments?
A. Actin
B. Myosin
C. Myoglobin
D. Titan