Alison Shared "Respiratory system" - 7 Picmonics
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Respiratory system
Alveolar Gas Exchange
- Characteristics
- Pulmonary Artery Blood is O2-Poor, CO2-Rich
- Two-Cell Thick Air-Blood Barrier
- CO2 Diffuses Into Air
- O2 Diffuses Into Blood
- Gases Equilibrate
- Pulmonary Vein is O2-Rich, CO2-Poor
- Thermoregulation
2 mins
Respiratory Anatomy
- Characteristics
- Nasal Cavity
- Hair Filters
- Mucus Filters and Moistens
- Capillaries Warm
- Pharynx (Throat)
- Larynx (Voice Box)
- Cilia Expel Mucus and Dust
- Trachea
- Bronchi
- Alveoli
2 mins
Anterior Thorax Muscles
- Characteristics
- Pectoralis Minor
- Pectoralis Major
- Serratus Anterior
- Intercostals (External, Internal, Innermost)
- Subcostales
- Transversus Thoracis
- Diaphragm
2 mins
Nerve Palsies - Thoracic Outlet Syndrome
- Nerve
- Compression of Brachial Plexus
- Compression of Subclavian Vessels
- Causes
- Cervical Rib Abnormality
- Trauma
- Weight Lifters
- Pancoast Tumor
- Presentation
- Edema
- Claw Hand
- Pain
1 min
Reading a Chest X-Ray
- ABCDE Approach
- Airway and Appliances
- Bones
- Cardiac
- Diaphragm
- Everything Else
- Masses
- Pulmonary Vasculature
- Lung Parenchyma
2 mins
Pathways through the Diaphragm
- Characteristics
- T8 Level (Caval opening)
- Inferior Vena Cava
- T10 Level (Esophageal Opening)
- Esophagus
- Vagus Nerve
- Esophageal Branches Left Gastric Vessels
- T12 Level (Aortic opening)
- Aorta
- Thoracic Duct
- Azygos Vein
2 mins
Hemoglobin
- Hemoglobin Has Four Iron Hemes
- Lots Of Hemoglobin In Red Blood Cells
- High O2 Levels Increase O2 Binding
- High Temperature Reduces O2 Binding
- High CO2 Levels Reduce O2 Binding
- Low pH Reduces O2 Binding
- Myoglobin Binds Oxygen in Muscle
2 mins
