Medical Quiz

Body Fluids Quiz

Doctors use stethoscope to hear the sound; produced during each cardiac cycle. The second sound is heard when

a) AV node receives signal from SA node

b) AV valves open up

c) Ventricular walls vibrate due to gushing of blood from atria

d) Semilunar valves close down after the blood flows into vessels from ventricles

Select your answer:
A  B  C  D  E 


T Cells Excretion-Dialysis Skeletal Tissue Eye or Nose Injuries Bacteria and Protist Review The Cell Cycle & Cancer Viruses Biomolecules Erythrocyte Disorders Nail Viruses Cell and Muscle Histology Muscle & Nerve Tissue Physical fitness , Wellness and Lifestyle CVA Food for Thought

Other quiz: Blood & Blood Vessels

_______________ are disease-producing organisms.

A. leukocytes

B. antigens

C. antibodies

D. pathogens