★ Body Systems Quiz
Where does the digestive system begin?
A. The brain
B. The mouth
C. The lungs
D. The stomach
Select your answer:

Topics:
Abnormal Psychology; Assessment and Diagnosis Germs Macronutrients & Micronutrients Cardiorespiratory or Vascular Systems Burns and Skin Cancer Nutrition Lipid Paeds Edema Nail Diseases and Disorders Health and The Environment Hemodynamic Disorder Ankle Injuries Chronic Diseases Medicine on the Western Front Sources Of Food Cell CycleOther quiz:
Basic Structure of the Human Body › ViewTwo or more tissues that join together for a common purpose form a(n) _____.
A. cell group
B. organ
C. organ system
D. none of these
Nature of Science › View
What type of microscope was likely used to obtain this image of pollen?
A. Scanning Electron Microscope (SEM)
B. Transmission Electron Microscope (TEM)
C. Compound Light Microscope