Question

Q Search in Document exam 4 spring 2019 Micro-Saved to my Mac Updates Ready to Install Do you want to restart to install these updates now or try tonight? Re n Layout References Mailings Review View Upgrade to macos Mojave Get Dark Mode, Stacks, new apps and a new Mac App Store Det 6 A bacterial infection of the CNS that involves ingesting contaminated food is a) Meningitis b) Encephalitis c) Listeriosis d) None of the above 7- True or false Viral meningitis is more serious and less common than bacterial meningitis 8-A wound infection might occur after a) A laceration b) Getting stabbed by a knife c) Stepping on a rusty nail d) All of the above 9-A wound infection caused by an anaerobic bacterium characterized by continuous painful muscular contractions is a) Tetanus b) Gas gangrene c) Botulism d) Don't know/don't care 10-Infections on burned tissues chafacterized by green pigments are often associated with a) S. aureus b) S. pyogenes c) C tetani d) P. aenginosa is a fineal wound infection characterized hv nainless

Answer 1

6) Listeriosis. It is caused by Listeria monocytogenes. This bacteria can cause meningitis and encephalitis

7) False

8) All the option can cause woubd infection as bacteria can invade the underlying tissue to cause infection. Rusty nails may carry Clostridium tetani , the causative agent of tetnus.

9) Tetanus is caused by anerobic Clostridium tetani. It secretes the nerve toxin tetanospasmin which cause muscle contractions.

10) Pseudomonas aeruginosa is an opportunistic pathogen which can invade the dead burned tissue. It produces green pigments which stain the burnt tissue with the green pigment.