Medical Quiz
Circulatory & Respiratory System Quiz

Small air-sacs in the lungs that increase surface area for more absorption of oxygen into your blood and look like bunches of grapes surrounded by capillaries.

A. platelets

B. red blood cells

C. alveoli

D. trachea

Select your answer:
A  B  C  D  E 


Body Structures and Organ Systems Infant Nutrition Population Genetics Heart Vocab and Blood Flow Pathway Health Issues Related to Digesting System and Eating Habits Cell Biology & Biotechnology Neuroanatomy of CNS Understanding Psychology Nervous System Uses of Radioactive Radiation Environment The Cell Cycle & Cancer Muscoskeletal System The Energy Nutrients Anatomy Respiratory System

Other quiz: Diversity

Cartilage and bone are types of

(a) muscular tissue

(b) connective tissue

(c) meristematic tissue

(d) epithelial tissue