84 results
Intestinal Hookworm Life Cycle
1) Eggs in feces
2) Rhabditiform larva hatches
3) Development to filariform larva in environment
4)
Re-activated larvae ... Hookworm #Intestinal #lifecycle ... #diagnosis #pathophysiology ... infectiousdiseases #cdc
COVID-19 Life Cycle

#COVID19 #LifeCycle #Timeline #Pathophysiology #Diagnosis
Cycle #COVID19 #LifeCycle ... #Timeline #Pathophysiology
Cellular and humoral immune responses of the adaptive immune system. Activated T cells accomplish cellular immune
Activated T cells ... Exogenous antigen activates ... associated with CD4 ... or CD8, depending ... ImmuneResponses #immunology #pathophysiology
Fibrinolysis. 
Fibrinolysis occurs when plasminogen is activated to plasmin under the influence of factors such as
plasminogen is activated ... tissue plasminogen activator ... Fibrinolysis #Pathway #Pathophysiology
Echinococcus Life Cycle
1) Adult in small intestine eggs
2) Embryonated egg in feces
3) Oncosphere hatches; penetrates intestinal
#Echinococcus #LifeCycle ... #diagnosis #pathophysiology ... infectiousdiseases #cdc
Leishmaniasis Life Cycle
1) Sandfly takes a blood meal (injects promastigote stage into the skin)
Human Stages:
2) Promastigotes
Leishmaniasis #LifeCycle ... #diagnosis #pathophysiology ... infectiousdiseases #cdc
Humoral Immunity - Pathogenesis and Clinical Findings
Antigens (Ag) are produced from pathogens (bacteria, viruses, fungi, parasites)
present Ag to CD4 ... helper T cells and activate ... Activated helper-T ... Complement: Abs activate ... Humoral #Immunity #pathophysiology
Feedback Loop: Growth Hormone (GH)
Growth Hormone:
 • Liver -> GHR activates JAK-STAT pathway -> Incr IGF1
• Liver -> GHR activates ... • Bone - IGFIR activates ... Muscle -> GHR activates ... Tissue -> GHR activates ... endocrinology #pathophysiology
Asthma: immunopathogenesis. 
Allergens attach to, and are taken up by, dendritic cells that he the respiratory
IL-4 activates B ... when they are activated ... immunopathogenesis #Pathophysiology
Strongyloides fuelleborni Lifecycle
Free-Living Cycle
1) Eggs containing rhabditiform larvae passed in feces.
2) Rhabditiform larvae hatch in environment.
Strongyloides fuelleborni Lifecycle ... #fuelleborni #LifeCycle ... Parasite #diagnosis #pathophysiology ... infectiousdiseases #cdc