Common Drugs & Their Uses Flashcards
Root Words
Medical science terminology is made up of a small number of root words
Elements
Word root, suffix, prefix, and combing vowel
Word Root
- main part or foundation of a word
- identify to what part of the body a term is related
- all words have at least one word root
- a word root may be used alone or be combined with other elements to form a complete work
Card
Heart
Cyst
Bladder
Gastr
Stomach
Hemat
Blood
Hepat
Liver
My
Muscle
Pector
Chest
Neur
Nerve
Pneum
Lung
Ocul
Eye
Derma
Skin
Ven
Vein
Mast
Breast
Oste
Bone
Nephr
Kidney
Ot
Ear
Combing Form
The combination of a root word and a vowel
Suffix
- added to the end of a word root or combing form to modify its meaning
- adding a suffix to the end of a word root, creates a noun or adjective with a different meaning
al (suffix)
Pertaining to
er (suffix)
One who
able (suffix)
Capable of being
Prefixes
A syllable or syllables placed before a word or word root after its meaning or create a new word
hyper (prefix)
Excessive
pre (prefix)
Before
post (prefix)
After
homo (prefix)
Same
hypo (prefix)
Under
Classification
Blocker
Term for an antagonist drug, because antagonists can block an action
Classification
Homeostasis
- state of equilibrium of the body
- parasympathetic-cholinergic-acetylcholine
- sympathetic-adrenergic-adrenal secretions