The hardest substance in human body A. Brain B. Bones ...

Topics: Digestion and Microbes Quiz

The hardest substance in human body

A. Brain

B. Bones

C. Enamel

D. Dentine

Select your answer:

Topics:

Nervous / Sensory System Cell Bio Carbohydrate Metabolism Microbiology Nutrition in Humans and Animals Humanistic and Biological Psychology Energy, Hydrology, Microbiology Cell Parts of the Skin Eye Nervous and Endocrine System My Teeth Levels of Organization Forensic Pathology (Autopsy) Assessment Infection Detection

Other quiz:

Excretion › View

Which of the following is not associated with the production of urine?

A. proximal tubule

B. loop of Henle

C. collecting duct

D. Malpighian tubule

Vascular › View

In response to a drop in blood pressure, the baroreceptor reflex primarily increases sympathetic activity, leading to which of the following effects on arteriolar diameter?

A. Vasodilation to increase blood flow

B. Vasoconstriction to increase systemic vascular resistance

C. No change in arteriolar diameter

D. Increase in nitric oxide release to relax smooth muscle