OXYGENATION & PERFUSION
Upper Airway consists of what parts? And what do they do?
NOSE
PHARYNX
LARYNX
EPPIGLOTIS
WARMS, FILTERS AND HUMIDIFIES INSPIRED AIR
WHAT IS CJMM? WHAT DOES IT DO?
CLINICAL JUDGEMENT MEASUREMENT MODEL.
HELPS DEVELOP NCLEX
WHAT IS DIFFUSION?
MOVEMENT OF GAS PARTICLES
HIGH TO LOW CONCENTRATION
HOW IS O2 TRANSPORTED?
VIA RBCS
OXYHEMOGLOBIN
TELL ME ABOUT THE BUTHOLEEE
YOU SHOULD KNOW
WHAT IN THE LOWER AIRWAY? WHAT DOES IT DO?
TRACHEA
R&L MAIN STEM BRONCHI
SEGMENTAL BRONCHI
TERMINAL BRONCHIOLES
CONDUCT AIR, CLEAR MUCOUS, PRODUCE PULMONARY SURFACTANTS
WHAT IS AVEOLI?
SMALL SCAS FO GAS EXCHANGE IN YOUR LUNGS
WHAT IS ATELECTASIS??
INCOMPLETE LUNG EXPANSION OR COLLAPSE FO THE ALVEOLI
WHAT IS MYOCARDIAL ISCHEMIA
ANGINA
MYOCARDIAL INFARCTION
HEART FAILURE
YOU BETTA KNOW
WHAT ARE THE CARDIASS? AND DEFINITIONS
TACHY
BRADY
WHAT IS PULMONARY VENTILATION?
MOVEMENT OF AIR INTO AND OUT OF LUNGS (INSPIRATION & EXPIRATION)
INVOLVES THE EXCHANGE BTWN ATMOSPHERIC IN AVEOLI AND BLOOD IN CAPILLARIES
WHAT DOES A SURFACTANT DO?
RELEASES TENSION BTWN ALVEOLI PREVENTING COLLAPSE
WHAT THE VENTILATION CLASSES?
DIAPHRAGM CONTRACTS AND DESCENDS
THORACIC CAVITY LENGTHENS
INTERCOSTAL MUSCLES CONTRACT RIBS GO OUT AND UP
STERNUM PUSHES FORWARD
LUNG VOLUME GOES UP
WHAT IS BARREL CHEST?
BIG CHEST
EMPHYSEMA, CF, ASTHMA, COPD
WHAT CAN YOU TELL ME ABOUT THE APICAL PULSE
TELL ME
NUMBER OF LOBES IN YOUR LUNGS?
WHAT ARE THEY COMPOSED OF?
R- 3 LOBES
L-2 LOBES
ELASTIC TISSUE
THE ACTIVE PAHSE OF VENTILATION
HYPOXIA
O2 NOT AVAILABLE TO CELLS
COMMON SYMPTOM IS DYSPNEA AND BP GOES UP
WHAT ARE 3 NORMAL BREATH SOUNDS
VESICULAR-LOW PITCH SOFT
BRONCHIAL-HIGH P HEARD OVER TRACHEA
BRONCHO-VESICULAR-MEDIUM PITCH HEARD OVER UPPER ANTERIOR CHEST
WHAT ARE THE RESPIRATORY PATTERNS
BRADY
NORMAL
TACHY
CHEYNE
BIOTS
HYPER
HYPO
WHAT IS PERFUSION?
O2 PASSING THROUGH BODY TISSUES
WHAT DOES THE RESPIRATORY SYSTEM DO?
OXYGENATES BLOOD AND REMOVES CO2
CYANOSIS, WHAT HAPPENS, WHAT IS IT?
CAUSES CLUBBED TOES
BLUE DISCOLORATION
BIG AMOUNT OF LOW O2 IN RBC'S
WHAT IS WHEEZING?
CONTINUOUS MUSICAL SOUNDS PRODUCED AS AIR PASSED THROUGH A CONSTRICTION.
WHAT DO YOU KNOW ABOUT HEAT PRODUCTION?
TELL ME