---

---

Select your answer:
         

Next Quiz >

Topics:

Circulatory and Respiratory System Viruses Nutrition - Digestive System Philosophy Mutations, Replication, and Cancer Digestive and Circulatory System Diagnostic Tools Carbohydrates / Fat-soluble Vitamins Bone Physiology Tissues of The Body Illnesses and Diseases in Caregiving EMR Pathophysiology Physical fitness , Wellness and Lifestyle Infectious Disease and Pathogens Linked Gene

Other quiz:

Organ Systems › View

What nutrient does your body need to keep your bones strong and help your muscles contract?

A. iron

B. calcium

C. water

D. vitamin A

---

Humanistic and Biological Psychology › View

Pain tolerance is largely a result of the effects of endorphins and other neurochemicals.

A. Humanistic

B. Cognitive

C. Biological

D. Evolutionary

E. Socio-Cultural

---