Hospitality Quiz

The function of vitamin K is to

A. regulate the heart

B. aid in digestion

C. help the blood to clot

D. boost the immune system

Select your answer:
A  B  C  D  E 


Skeletal System Homeostatic Imbalances Biology Dermatology Vocabulary Genetic Engineering Mitosis Vital Signs Healthcare Systems and Insurance Cell Review Bacteria & Viruses Tissues Bones Malaria ology & phobia Surgical & Complementary Terms Human Genome and Bioethics Review

Other quiz: Circulatory System

The type of blood vessel that normally carries de-oxygenated blood back to the heart from body cells?

A. arteries

B. capillaries

C. veins