Elizabeth Shared "Attack and Defense - Week 12" - 20 Picmonics
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Attack and Defense - Week 12
Innate Immunity Barriers
- Skin Protects Against Pathogens
- Normal Flora Outcompete Pathogens
- Lysozyme in Saliva, Tears, and Mucus
- Mucous Traps Pathogens
- Cilia Remove Mucus
- Acid and Digestive Enzymes in the Stomach Kill Pathogens
2 mins
Innate Immunity Cellular Response
- Characteristics
- Natural Killer Lymphocytes Attack Abnormal Cells
- Neutrophils in Blood
- Infected Cells Release Interferon
- Complement Proteins Lyse Pathogens/Infected Cells
- Dendritic Cells in Tissue
- Macrophages in Tissue
2 mins
Immune System Tissues
- Characteristics
- Bone Marrow
- B Cells and T Cells Formed
- B Cells Mature
- Thymus
- T Cells Tested For Self-Response
- T Cells Mature
- Lymph Nodes
- Mature B Cells and T Cells Monitor Lymph For Pathogens
- Spleen
- Mature B Cells and T Cells Monitor Blood For Pathogens
1 min
Nocardia
- Characteristics
- Aerobic
- Gram-Positive
- Catalase-Positive
- Urease-Positive
- Acid Fast
- Branching
- Beaded Filament
- AIDS/Immunocompromised
- Soil
- Signs and Symptoms
- Lung Cavitation
- Brain Abscess
- Kidney Abscess
- Treatment
- TMP-SMX
2 mins
Actinomyces Israelii
- Characteristics
- Gram-Positive
- Bacillus
- Anaerobe
- Branching
- Oral Flora
- Dental Work
- Oral Trauma
- Associated with IUDs
- Signs and Symptoms
- GU Infections
- Draining Sinus Tract
- Facial Abscess
- Yellow Sulfur Granules
- Treatment
- Penicillin
2 mins
Cell-mediated Adaptive Immune Response
- Characteristics
- Macrophages and Dendritic Cells Present Antigens
- T Cell Develops Antigen Specificity
- Regulatory T Cells Suppress Response
- Memory T Cells Cause Faster Secondary Response
- Cytotoxic T Cells Lyse Infected Cells
- Infected Cells Present Antigen On Surface
2 mins
Humoral Adaptive Immunity
- Characteristics
- B Cell Binds Free Floating Antigen
- B Cell Presents Antigen to Helper T Cell
- Helper T Cells Help B Cells Develop Antigen Specificity
- Plasma B Cells Secrete Antibodies
- Memory B Cells Cause Faster Secondary Response
2 mins
Cell Surface Proteins - B Cells
- Ig
- CD19
- CD20
- CD21
- CD40
- MHC II
- B7
1 min
Clostridium tetani
- Characteristics
- Gram-Positive
- Bacilli
- Obligate Anaerobic
- Exotoxin
- Spore-Forming
- Renshaw Cells in the Spinal Cord
- Blocks Glycine and GABA Release
- Signs and Symptoms
- Spasms
- Risus Sardonicus
- Lockjaw
- Opisthotonus
3 mins
Clostridioides difficile (Clostridium difficile)
- Characteristics
- Gram-Positive
- Bacillus
- Anaerobe
- Clindamycin and Ampicillin
- Toxin A Enterotoxin
- Damages Brush Border of Gut
- Toxin B Cytotoxin
- Damages Cytoskeletal Structure
- Signs and Symptoms
- Diarrhea
- Pseudomembranous Colitis
- Toxic Megacolon
- Diagnosis
- Detect Toxins in Stool
- Treatment
- Metronidazole
- Vancomycin
3 mins
Clostridium botulinum
- Characteristics
- Bacillus
- Gram-positive
- Anaerobe
- Spore-forming
- Heat Labile Toxin
- Inhibits Acetylcholine (Ach) Release at Neuromuscular Junction (NMJ)
- Canned Food in Adults
- Spores in Honey
- Signs and Symptoms
- Descending Flaccid Paralysis
- Diplopia
- Ptosis
- Floppy Baby
- Constipation
2 mins
Clostridium perfringens
- Characteristics
- Gram-Positive
- Bacillus
- Anaerobe
- Spore-Forming
- Alpha Toxin Lecithinase
- Phospholipase
- Heat Labile Enterotoxin
- Signs and Symptoms
- Myonecrosis
- Gas Gangrene
- Food Poisoning and Diarrhea
- Treatment
- Hyperbaric O2 Chamber
2 mins
Clostridium difficile (Clostridioides difficile) Treatments
- Oral Vancomycin
- Fidaxomicin
- Metronidazole
- Stool Transplant
2 mins
Corynebacterium diphtheriae
- Characteristics
- Gram-Positive
- Bacillus
- Exotoxin
- ADP Ribosylation of Elongation Factor 2
- Beta Prophage
- Lysogeny
- Tellurite Agar
- Chinese Letters
- Metachromatic Blue Red Granules
- Aniline Stains Deeply Methylene Blue
- Signs and Symptoms
- Pseudomembranous Pharyngitis
- Lymphadenopathy
- Myocarditis
- Polyneuritis
3 mins
Listeria Monocytogenes Characteristics
- Characteristics
- Gram Positive
- Bacillus
- Intracellular
- Survives in Cold Temperature
- Actin Rocket
- Tumbling Motility
- Catalase-Positive
- Beta-Hemolytic
- Only Gram-Positive with Endotoxin-Like Structure
2 mins
Listeria Monocytogenes Disease
- Signs and Symptoms
- Soft Cheese
- Pregnant Women Have Flu-Like Symptoms
- Pregnant Women Have GI Symptoms
- Granulomatosis Infantiseptica
- Spontaneous Abortion
- Meningitis
- Monocytes in CSF
- Treatment
- Ampicillin
2 mins
Bacillus Anthracis (Anthrax) Characteristics
- Characteristics
- Gram-Positive
- Spore-Forming
- D-glutamate Polypeptide Capsule
- Protective Antigen
- Lethal Toxin
- Edema Factor
- Increased cAMP
1 min
Bacillus Anthracis (Anthrax) Disease
- Signs and Symptoms
- Cutaneous
- Painless Black Eschar (Necrotic Lesion)
- Pulmonary
- Mediastinal Widening
- Rapidly Fatal
- Woolsorter's Disease
- Gastrointestinal
- Consuming Anthrax-infected Meat
2 mins
Bacillus Cereus Disease
- Signs and Symptoms
- Emetic Form
- Short Incubation (1-6 Hours)
- Nausea and Vomiting
- Diarrheal Form
- Long Incubation (8-16 Hours)
- Diarrhea and GI Pain
2 mins
Bacillus Cereus Characteristics
- Gram-Positive
- Bacilli
- Endospore Forming
- B Hemolytic
- Toxins and Enterotoxins
- Reheated Rice
1 min
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