The lymphatic system is part of the _____ system.

Viruses, bacteria, fungi, protozoa, and worms are known as _____.

Many disabled veterans have devices that replace body parts. Select three synonyms.

A long-distance runner must have stamina or _____.

Select all of the terms associated or related to heredity.

good physical condition

Contagious is to _____ as barrier is to roadblock.

Select three types of medical imaging.

H2O (water), C6H12O6 (glucose), and NaCl (table salt) are examples of _____, groups of atoms bonded together.