Question 26 Using the Duke Criteria for infective endocarditis, ______ is an example of a major criterion. Question 26 options: a) Predisposition (e.g. IV drug use, valve abnormality) b) Clinical symptoms (e.g. Fever > 38 °C) c) Two separate, positive blood cultures with typical organisms d) Vascular phenomena (e.g. Janeway lesions, major arterial emboli)

QUESTION 25 A college student, Matt, comes to the Emergency Department has a very low blood pressure (64/49), rapid heart and respiratory rates, and a fever. Despite many drugs and intravenous infusions, it is impossible to get his blood pressure up and eventually Matt has multi-organ failure and dies. Blood cultures grow Neisseria meningitidis. What is the best description of Matt's illness? O Group A Strep sequelae O meningococcal sepsis O Ventilator-Associated Pneumonia QUESTION 26 Matt from the previous question had had his spleen removed many years ago. The spleen is a major antibody-producing organ. Why was Matt exceptionally susceptible to a bloodstream infection by Neisseria meningitidis? O The spleen normally traps holds N. meningitidis until cytotoxic T cells can kill it. O There is actually no connection between the lack of a spleen and susceptibility to blood-borne infections. O N. meningitidis has an anti-phagocytic capsule. Matt did not have opsonizing antibodies to help…

Question 69 The presence of Gram-negative diplococci in pus collected from an inflamed penis is diagnostic for infection by: Question 69 options: a) Chlamydia trachomatis b) Neisseria gonorrhoeae c) Human herpesvirus 2 d) Treponema pallidum

Question 14 0.4 Points Match each of the following viral families with the appropriate viral genera: Prompts Submitted Answers Herpesviridae Choose a match Retroviridae Choose a match Picorniviridae O Influenzavirus Orthomyxoviridae Simplexvirus Lentivirus (e.g. HIV) Question 15 Rhinovirus Match each of the following viral genera with associated clinica. Suhmitted Answers Promnts Last soved 4505

Question 62 Acute hematogenous osteomyelitis is commonly caused by: Question 62 options: a) Salmonella enterica b) Streptococcus pneumoniae c) Staphylococcus aureus d) Haemophilus influenzae

Question 2 Both bacteria and noninfectious inflammation can cause prostatitis O True O False

Question 38 After initial infection and replication in epithelial cells, HHV-1 and HHV-2 invade the and will "rest" in the (HHV= Human Herpes Virus or Herpes Simplex Virus)) O cells of the tongue; tonsils sensory neuron axons; ganglia of nervous system O keratinized epithelial cells; leukocytes O dental pulp; dental core Question 39

Question 11 Many great scientists pushed the development of biologics. Which scientist developed the first successful polio vaccine? Jonas Salk O Maurice Hilleman O Edward Jenner O Louis Pasteur

Question 55  Why does fluid tend to move from the interstitial space to the intravascular space at the venous end of a capillary?   Question 55 options: interstitial hydrostatic pressure is higher than capillary hydrostatic pressure capillary oncotic pressure is higher than interstitial oncotic pressure capillary hydrostatic pressure is higher than interstitial hydrostatic pressure interstitial oncotic pressure is higher than vascular oncotic pressure

QUESTION 91 Drug resistance occurs against antibiotics and not against synthetic chemotherapeutic agents. O when antibiotics are taken after the symptoms disappear. because bacteria are normal microbiota. O when antibiotics are used indiscriminately. All of the answers are correct. QUESTION 92 What antibody predominates during secondary antigen exposures? O IgE O IgG O IgM O IgA O IgD QUESTION 93 Cytotoxic T lymphocytes are distinguished from other lymphocytes by the presence of O CD4 O CD8 O CD19 O All of the choices are correct.