Chapter 3-4 Flashcards
CBC
Complete blood count (blood component)
- red blood cell (erythrocytes)
- white blood cell (leukocytes)
- platelets (thrombocyte)
BMP/CMP
Basic/Complete Metabolic Panel (liver and kidney function)
- electrolytes (Na, K, Ca)
- kidney enzymes & function
- liver enzymes & function
Urine Tests
Urine Analysis
- pH
- specific gravity
- Bilirubin
- glucose
- ketones
- proteins
- blood
- bacteria
- nitrite (bacterial infection)
- leukocytes
Urine culture
Used to figure the type of bacteria to make the most effective treatment for
X-ray
- 2D of bones and cartilage
- No ligaments, tendons, muscles, organs
- commonly for limbs, chests, abdominal
- position body and body parts
Radi/o
x-ray
radiolucent
to shine through (dark)
radiopaque
to absorb (light)
Ultrasound/sonography
- produced by sound waves and vibrations
- ex: echocardiogram, pelvic ultrasound, transvaginal ultrasound
son/o
sound
echo-
a repeated sound
ultra-
beyond
CT Scan
computed tomography scan
- x-ray that gives cross sectional images in specific areas
- 3D that is made up of 2D images put together
- ex: brain, neck, spine, chest, limbs
- can inject contrast materials (radiopaque material to show contrast with surrounding tissues)
MRI
Magnetic Resonance Imaging
- use magnetic field and radio waves
- detailed image of soft tissues
Nuclear Medicine Scans
- use radioactive substances
Ex: bone scan, thyroid scan, thallium (TI) scan
PET & PET/CT scan
Positron Emission Tomography
- small amounts of radioactive substances
- cell that has a higher metabolic rate –> highlighted (tumor)
Gastrointestinal Tract/ alimentary canal
digestive system
- composed of accessory glands and organ
Ingestion
food taken into the mouth
Digestion
complex nutrients broken down to simpler form (mechanically or chemically)
Protease
breaks down protein to animo acid
amylase
breaks down carbohydrates into glucose
Lipase
breaks down fat to fatty acids or triglycerides
absorption
digested food moves into bloodstream, throughout the body and provides energy for the cell
elimination
remove waste that can’t be absorbed