Select your answer:
Topics:
The Respiratory System Basic Structure of the Human Body Nutrition form 2 Excretory System Biochemistry Body Fluids and Blood Cells Movement and Locomotion Molecular Biology Bones Polio Balanced Diet The Cell Cycle Ortho Ward Simulation Nervous System: Diseases/Problems/Illnesses Cardiorespiratory SystemOther quiz:
Life Processes › View
Which organ pushes food down to the stomach?
A. Mouth
B. Esophagus
C. Rectum
D. Large intestine
Coronary Heart Diseases › View
State the phase of cardiac cycle shown in the diagram.
A. Atrial systole, ventricular systole
B. Atrial diastole, ventricular systole
C. Atrial systole, ventricular diastole
D. Atrial diastole, ventricular diastole