Medical

1. An infectious agent that reproduces by entering a host cell and using the host’s genetic material to make copies of itself
3. One of the mineral constituents of bone
4. Substance, secreted by an endocrine gland, that travels through the blood to a distant organ or gland where it influences the structure or function of that organ or gland
7. Study of the preparation, properties, uses, and side effects of drugs
10. Chemical substances, produced by bacteria or primitive plants
13. Particles of drug suspended in air
14. Twelve pairs of curved bones that form the chest wall. True ribs are the first 7 pairs; false ribs are pairs 8 to 10; floating ribs are pairs 11 and 12
15. Administration of drugs in gaseous or vapor form through the nose or
16. Straightening of a flexed limb

2. Instrument (tube) for introducing or withdrawing fluids from the body
5. Outermost layer of the skin
6. Pigmented (colored) layer that opens and closes to allow more or less light into the eye. The central opening of the iris is the pupil
8. Secreted by the adrenal medulla; increases heart rate and blood pressure
9. Medical doctor specializing in rehabilitation (physic/o means function)
11. Body’s ability to resist foreign organisms and toxins that damage tissues and organs
12. Detailed plan for treatment of an illness