563 results
Hypoxemia vs Hypoxia
Hypoxemia - Partial pressure of arterial oxygen (PaO2) is below normal
Hypoxia - Insufficient oxygen
supply at the tissue ... without hypoxemia - Tissues ... O2 delivery to tissues
Point of Care Ultrasound (POCUS) - Basics
Nomenclature:
 - Echogenicity = brightness
 - Hyperechoic = more echogenic
than surrounding tissue ... to surrounding tissues ... than surrounding tissue
Using Stroke Windows for Detecting Ischemia on Head CT
When evaluating a CT head for possible stroke,
for comparing tissues ... blood/lung vs soft tissue ... for comparing tissues ... (similar soft tissues
Clamp Types - Common Surgical Instruments
Also called locking forceps, these are ratcheted instruments used to hold
instruments used to hold tissue ... used to grasp tissue ... grasping larger tissues ... clamp used to hold tissue
Internal Hemorrhoids - Classification
Grade l: 
 • 1st-degree or primary hemorrhoids - normal or near-normal
 •
• Hemorrhoidal tissue ... Hemorrhoidal tissue ... • Prolapsed tissues
SCALP Anatomy Layers Mnemonic
S - Skin
C - Connective tissue
A - Aponeurosis
L - Loose areolar tissue
P -
C - Connective tissue ... Loose areolar tissue
Antifungal Organ System Tissue Penetration

Concentrations in tissues and body fluids for each systemic antifungal agent relative
Antifungal Organ System Tissue ... Concentrations in tissues ... #OrganSystem #Tissue
Open Fractures: Mechanisms, Clinical Features and Complications
Gustilo-Anderson Classification:
 • Type I
   - Wound <
- Possible tissue ... Adequate soft tissue ... IIIB - ++ soft tissue
Oxygen-Hemoglobin Dissociation Curve

Left Shift (↓ O2 unloading to tissue), Left = Lower:
 • ↓ H+ (↑
O2 unloading to tissue ... O2 unloading to tissue
Mechanical Cardiac Support Devices Compared
Cannula Size - Insertion Technique - Haemodynarnic Support
IABP:
 • Afterload: Reduced
 •
• Peripheral tissue ... • Peripheral tissue ... • Peripheral tissue ... • Peripheral tissue