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Mid-Term Study Guide
| Question | Answer |
|---|---|
| Syncope | Temporary loss of consciousness due to reduced blood flow to the brain |
| Lymphostasis | Obstruction of normal lymph flow |
| What to do when a patient has a seizure | Clear the area, protect the patient from injury, do not restrain them, and seek help |
| Compartment syndrome | Increased pressure in muscle compartments causing nerve and vessel damage |
| Max time for tourniquet | 1 minute |
| Drawing blood with an IV site | Use the opposite arm or draw below the IV site |
| Average blood volume for 150lb adult | 5-6 liters |
| Distal | Farther from the center of the body |
| Hemolysis effect on bilirubin | Can falsely increase bilirubin levels |
| Preferred site with IV in one arm | Use the other arm |
| Normal blood pH | 7.35-7.45 |
| Tourniquet placement | 3-4 inches above draw site |
| Needle gauge for arterial puncture | 20-22 guage |
| GTT drink | Only water |
| Volume of donor blood unit | 450-500 mL |
| Angle for blood smear | 30-45 degrees |
| Urine delivery to lab | Within 1 hour |
| CSF diagnoses | Meningitis, neurological infections |
| Inverting anticoagulant tubes | 5-10 times |
| Hemolysis | Destruction of red blood cells |
| BNP tests for | Heart failure |
| Rapid strep detects | Group a streptococcus |
| QC | Quality control (ensures test reliability) |
| QA | Quality assurance (ensures process quality) |
| Medications that prolong bleeding | Aspirin, NSAIDS, anticoagulant's |
| Anxiety increases… | Cortisol levels |
| Max punctures before help | Two attempts |
| PHI | Protected health information |
| Inappropriate child phlebotomy | Leaving child alone or not restraining properly |
| Organ processing bilirubin | Liver |
| Jaundice | Yellow skin from high bilirubin |
| Edema | Swelling from fluid buildup |
| Preferred venipuncture site for child <2 years | Dorsal hand vein or heel stick |
| Max infant blood draw in 24 hours | 5% of total blood volume |
| Joint commission | Accredits and ensures healthcare safety |
| Test affected by hemolysis | Potassium |
| Basal state | Fasting, rested state (12 hrs) |
| Test for gestational diabetes | Oral Glucose Tolerance Test (OGTT) |
| Autologous donation | Donating blood for personal future use |
| Hemochromatosis | Genetic iron overload disorder |
| Antibody for Mycoplasma pneumonia | Cold agglutinins (IgM) |
| Urine is created by... | Kidneys |
| Specimen ID number | Accession number |
| Safety risk of removing stoppers | Aerosol formation |
| Test affected by glycolysis | Glucose |
| Blood smear time frame | Within 1 hour |
| Aliquots | Portions of specimen for testing |
| Statutory law | Laws passed by legislative bodies |
| HIPAA violations | Fines and/or imprisonment |
| Touching without consent | Battery |
| pH | HYdrogen ion concentration measure |
| Smooth muscle aka… | Involuntary muscle |
| Heart cavity | Thoracic cavity |
| Bone-forming cells | Osteoblasts |
| Peristalsis | Muscle contractions that move food |
| Anatomic position | Upright, palms forward |
| Supine position | Lying on the back |
| Thermoregulation system | Integumentary (skin) |
| Structure returning blood to heart | Veins |
| Heart Sounds | Lub-dub (valve closure) |
| Aorta | Largest artery |
| Vena cava | Largest vein |
| Heart chambers | Right atrium, right ventricle, left atrium, left ventricle |
| Blood flow through heart | RA -> RV -> Lungs -> LA -> LV -> Body |
| Diagnosis | Identifying a disease |
| Smallest blood vessels | Capillaries |
| Vein Location in anticubital | Median cubical, cephalic, basilic |
| Most used vein | Median cubital |
| Plasma in blood | ~55% |
| Granulocytes | WBCs fighting bacteria |
| RBCs aka… | Erythrocytes |
| Bacteria-attacking cells | Neutrophils |
| Fibrin-breaking enzymes | Plasmin |
| HIV-targeted cells | CD4+ T-cells |
| Lymph nodes are part of | Lymphatic system |
| Antigens | Substances triggering immune response |
| SST | Serum separator tube |
| Vacuum tubes | Blood collection tubes using pressure |
| Phlebotomy steps | ID -> hygiene -> tourniquet -> draw -> label |
| Common needle gauge | 21g-23g |