★ Cardiology Quiz
Cyanosis occurs in children with tetralogy of Fallot because:
A. The circulation is sluggish (slow) throughout the system
B. The pulmonary circulation is overloaded and congested
C. A large amount of hemoglobin in the general circulation is unoxygenated
D. More carbon dioxide is present in the circulating blood
Select your answer:

Topics:
Diseases of The Nervous System The Ankle and Lower Leg First Aid Reproductive System Vocabulary Physio Intro Practice Liveability Effects of Exercise on the Musculoskeletal System The Human Eye Discovery of DNA Entomology Hospital Unit RDA Dental Caries Germs Parts of the Body Blood PressureOther quiz:
Bacteria and Viruses › ViewOne important way to control the spread of bacterial and viral diseases is
A. hand washing
B. shaking hands
C. sharing drinks
D. the use of antibiotics
Hematology › View
What is the liquid form of edtaanticoagulant
A. K2 EDTA
B. Sequestrene
C. NA2 EDTA