235 results
Germ Cell Layers and Derivatives
Ectoderm
 • Neural Crest
 • Neural Tube
 • Surface Ectoderm
Mesoderm
Endoderm

Sarah Lyon @sarahthelyon

#Germ
Germ Cell Layers ... Ectoderm Mesoderm Endoderm ... #Germ #Cell #Layers
Endoscopic Ultrasound Basics - Gl wall structure- how many layers?
1st layer - hyperechoic - corresponds to
structure- how many layers ... 1st layer - hyperechoic ... superficial mucosa 2nd layer ... deep mucosa 3rd layer ... KM_Pawlak #wall #layers
Diverticula 

Diverticulum (singular) is an outpouching of the wall of the to form a sac. Diverticula
includes all three layers ... * contains all layers ... mucosa, muscular layer ... not contain all layers ... defect in muscular layer
Diabetic Retinopathy: Pathogenesis and clinical findings

Mild Non-proliferative DR
 • Outpouchings of the weakened capillary walls or
deeper retinal layers ... • Nerve fiber layer ... superficial nerve layer
SCALP Anatomy Layers Mnemonic
S - Skin
C - Connective tissue
A - Aponeurosis
L - Loose areolar tissue
P -
SCALP Anatomy Layers ... Anatomy #Mnemonic #Layers
Necrotizing Fasciitis - Three cut-sections of the anterior chest wall skin, fat, fascia, pectoralis muscles, and
within the fascial layers ... through those layers
Layers of the Intestinal Wall - Anatomy
 • Serosa: Peritoneum, Connective tissue layer
 • Muscularis: Longitudinal
Layers of the Intestinal ... Connective tissue layer ... Longitudinal muscle layer ... Circular muscle layer ... Intestinal #Wall #Layers
Atraumatic Red Eye - Differential Diagnosis Algorithm
Lids / Orbit / Lacrimal System:
 • Blepharitis
 • Stye
Intermediate Layers
Reactive Arthritis
 • Inflammation of joints (commonly large joints)
    - Asymmetric Oligoarthritis: Joint
In the surface layer ... In the middle layer
Hypertrophic Pachymeningitis - Differential Diagnosis Framework

Pachymeningitis is a rare condition that causes areas of a layer
causes areas of a layer ... distention • Layer ... skull: diffuse layered ... distention • Layer ... skull: diffuse layered