Week #1 Flashcards
(59 cards)
What are the core values and behaviors expected of a student PTA?
Consistently demonstrate core values and behaviors
What are the components of body functions and structures in the ICF model?
Physiologic or psychological functions of body systems or anatomical parts
Define impairments according to the ICF model.
Problems in the body function or structure
What is the definition of activity in the ICF model?
Execution of specific tasks or actions
What does participation refer to in the ICF model?
Involvement in life situations
What is meant by environmental factors in the ICF model?
Climate, terrain, architectural characteristics, etc.
What are personal factors in the ICF model?
Gender, age, coping styles, education, occupation, behaviors, etc.
What is hematology?
The study of the form and structure of blood and blood-forming tissues
What are the three main types of blood cells?
- Erythrocytes (RBC)
- Leukocytes (WBC)
- Thrombocytes (platelets)
What is edema?
Excess fluid in the interstitial tissues or body cavities
What is congestion in terms of hematologic disorders?
Excess blood within the blood vessels of an organ or tissue
Define infarction.
Localized area of tissue death caused by insufficient arterial blood flow
What is lymphedema?
Chronic swelling of an area due to the buildup of interstitial fluid
What are ecchymoses?
Bruises
What are petechiae?
Tiny spots of bleeding under the skin
Define thrombus.
A solid mass of clotted blood within a blood vessel or chamber of the heart
What is an embolus?
A mass of solid, liquid, or gas that travels through the blood and lodges at a distant location
What is shock in the context of hematologic disorders?
Inability of the circulatory system to sustain sufficient pressure to perfuse organs
List the types of shock.
- Hypovolemic
- Cardiogenic
- Reduced systemic vascular resistance
What are the signs of shock?
- Weak and rapid pulse
- Tachypnea
- Cool skin
- Decreased urine output
- Orthostatic hypotension
- Altered level of consciousness
How does aging affect hemoglobin and hematocrit levels?
Aging slightly decreases hemoglobin and hematocrit
What is a blood transfusion?
A procedure that involves giving donated blood or blood components to a patient
What should be monitored during a blood transfusion?
Patient’s temperature for adverse reactions
What is anemia?
Reduction of the oxygen-carrying capacity of blood due to deficiencies in RBC quality or quantity