---

---

Select your answer:
         

Next Quiz >

Topics:

Living Organisms Lipid Metabolism Non-Communicable Disease The nervous system & brain Immunology IBD Body Systems Human Circulatory System Parathyroid Gland Composition Of Human Blood Disease & Immunity Circulatory & Respiratory Paeds Edema Meiosis and intro to Genetics Muscle & Nerve Tissue Defence against Infectious Diseases

Other quiz:

Covid -19 › View

What does it mean when a city is quarantined during a virus outbreak?

A. No one can enter or leave the city

B. The city’s population is immune to the virus

C. When everyone in a city is infected

D. Doctors in a city are developing a cure

---

Heart Anatomy › View

Prevents blood movement from left ventricle to left atrium

A. Tricuspid valve

B. Bicuspid valve

C. aortic valve

D. pulmonary valve

---