★ Heart Anatomy Quiz
After the atria relax, the ventricles contract, pushing blood out of the heart.
A. Cardiac diastole
B. Atrial systole, ventricular diastole
C. Atrial diastole, ventricular systole
Select your answer:

Topics:
Neurology Cell Cycle Anatomy and Histology Reproduction in Human Beings Cardiac & Diseases of Blood Flow Laboratory Careers Population Ecology Genetics and Censorship HNBS Intern Cancer & Cell Cycle The nervous system & brain T Cells Radiation and Health Cells and Organ Systems ICUOther quiz:
Nervous System › ViewPart of the neuron that takes signals away from the cell body
A. cell body
B. axon
C. dendrite
D. synapse
Parts of the Skin › View
Nerve endings in our skin send signals to our ________
A. muscles
B. brain
C. skin