★ Cardiovascular System Quiz
This is the thickest layer of the heart
A. Pericardium
B. Endocardium
C. Myocardium
D. Epicardium
Select your answer:
Topics:
The Human Body Urinary System, Fluid, Electrolyte and ph Balance Nervous / Sensory System STNA (State Tested Nursing Assistant) Anxiety Disorders Macromolecules & Nutrients Immunity HHB Immunology Body System Interactions Functional Anatomy in Track & Field Cariology Pathogens Eyes RDA Dental Caries Central Nervous SystemOther quiz:
Microorganism - Diseases › ViewA person produces antibodies to influenza after vaccination. This is an example of:
A. Natural (passive) immunity
B. Natural (active) immunity
C. Artificial (passive) immunity
D. Artificial (active) immunity
Urinary › View
Indicate the most abundant cation in the extracellular fluid.
A. K+
B. Na+
C. Cl
D. SO4 2-