L10 Clinical ID

Question 1

What category does polio virus fall under?

Answer 1

Viruses

Question 2

What category does chlamydia trachomatis fall under?

Answer 2

Chlamydiae

Question 3

What category does rickettsia prowazekii fall under?

Answer 3

Rickettsiae

Question 4

What category does mycoplasma pneumoniae fall under?

Answer 4

mycoplasma

Question 5

What category does staphylococcus epidermis fall under?

Answer 5

Bacteria

Question 6

What category does V.cholerae fall under?

Answer 6

Bacteria

Question 7

What category does streptococcus pneumoniae fall under?

Answer 7

Bacteria

Question 8

What category does mycobacterium tuberculosis fall under?

Answer 8

Mycobacteria

Question 9

What category does Candida albicans fall under?

Answer 9

Fungus

Question 10

What category does sporothrix schenckii fall under?

Answer 10

Fungus

Question 11

What category does Histoplasma capsulatum fall under?

Answer 11

Fungus

Question 12

What category does Giardia Lamblia fall under?

Answer 12

Protozoa

Question 13

What category does Trypanosoma gambiense fall under?

Answer 13

Protozoa

Question 14

What category does trypanosoma cruzi fall under?

Answer 14

Protozoa

Question 15

What category does leishmania donovani fall under?

Answer 15

Protozoa

Question 16

What category does enterobius vermicularis fall under?

Answer 16

Helminth

Question 17

What category dose Wincherria bancrofi fall under?

Answer 17

Helminths

Question 18

What category does Trichinella spiralis fall under?

Answer 18

Helminths

Question 19

What are prions?

Answer 19

composed of modified host proteins

Question 20

What are viruses?

Answer 20

Obligate intracellular organisms

Depend on host cell for replication

Question 21

What are bacteriophages?

Answer 21

Viruses that only infect species specific bacteria

Question 22

What are plasmids?

Answer 22

mobile genetic elements encoding virulence factors capable of being exchanged cell to cell via sexual conjugation

Question 23

Bacteria

Answer 23

Prokaryotes without nuclei and ER

Gram Neg: Walls with peptidoglycan layer in between

Gram Pos: cell wall with peptidoglycan covering

Question 24

What are chlamydiae?

Answer 24

Obligate intracellular pathogens causing GU infections and STDs

Question 25

What are rickettsiae?

Answer 25

obligate intracellular pathogesn transmitted by insect vectors

Question 26

What are mycoplasmas?

Answer 26

obligate intracellular pathogesn without peptidoglycan

Question 27

What are the characteristics of fungi?

Answer 27

Thick cell walls | Hyphae with fruiting bodies (conidia)

Question 28

What are protozoa

Answer 28

parasitic, single celled organisms with pliable plasma membranes and complex cytosolic organelles

Question 29

What are helminths?

Answer 29

Parasitic multicellular worms

Question 30

What are hte 3 classes of helminths?

Answer 30

Roundworms Flatworms Flukesrasites?

Question 31

What are ectoparasites?

Answer 31

arthropods like ticks

Question 32

What are bacterial endotoxins?

Answer 32

LPS: structural componeent of outer cell wall in gram neg bacteria to activate immune response

Question 33

What are bacterial exotoxins?

Answer 33

Toxins released by bacteria to allow it to adapt and survive

Question 34

Which pathogens show significant antigenic variations

Answer 34

``` Rhinovirus Influenza N.Gonorrhea Borrelia Hermsii Borrelia Burgdorferi Typanosoma Brucei Giardia Lamblia Plasmodium falciparum ```

Question 35

What are the 5 inflammatory responses to infection?

Answer 35

``` Suppurative Mononuclear/granulomatous Cytopathic/Cytoproliferative Necrotizing Chronic/Scarring ```

Question 36

What is suppurative inflammation?

Answer 36

Caused by pyogenic bacteria | Leads to increased permeability and neutrophil recruitment and infiltration

Question 37

What is mononuclear/granulomatous inflammation?

Answer 37

Diffuse mononuclear interstitial infiltrates | Lymphocytes and macrophages forming giant cells

Question 38

What is cytopathic/cytoproliferative inflammation?

Answer 38

Rxns of virus mediated damage to individual host cells in absences of host inflammatory response

Question 39

What is necrotizing inflammation

Answer 39

Rapid and severe tissue damage with cell death