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- Which statement among A-E is false concerning digestive system and gastrointestinal (GI) tract infections? A) O The more severe forms of gastroenteritis, like dysentery, produce abdominal cramps, fever, and blood. B) ORehydration and electrolyte replacement are typically the treatment for those with GI tract infections. C) O Invasive GI tract infections are caused by intracellular pathogens such as Salmonella and certain E coli. D) O Among protozoal pathogens, Giardia is a major cause of gastroenteritis. E) O Most GI tract infections are due to viruses. F) OA-E are all correct.Which of the following is true of commensal bacterium? Question 2 options: A) commensal bacteria do not receive any benefit from its host B) commensal bacteria only colonize adult hosts C) commensal bacterium may also be an opportunistic pathogen D) commensal bacterium cannot cause an infection its hostExplain how the body (including cells, organs, organ systems) is affected by the bacterium called Neisseria meningitidis? Are there any long-term effects caused by the bacterium, even after recovery?
- Which of the types of sputum would you most likely suspect to see in a ptient with lung cancer? A) Hemoptysis B) Pink and frothy C) Thick and green or brown D) Thin and yellow or pale grayQ10) True or False? Peptic ulcer could be genetic a) True b) FalseWhy does Helicobacter pylori cause ulceractions in the lining of the Stomach? 1)The microbes secrete a toxin that prevents the host from detecting invasion of the microbe and thus allows it to thrive in the stomach and damage the host cells. 2)After invasion of the microbe in the cells lining the stomach, they are no longer able to produce mucous to protect the host cells from acid erosion 3)The microbe produces an enzyme that causes the cell to produce potent digestive enzymes that erode the stomach lining. 4)Once the microbe has entered the stomach, it releases digestive enzymes that degrade the mucous secreting cells.
- This petri plate shows the susceptibility of Staphylococcus aureus to different antibiotics. Which antibiotic is least effective? a) Methicillin - Meth b) Control c) All are ineffective d) Ampicillin - Amp e) Vancomycin - VanA 19-year old female presented at the ER with fever, vomiting, intense headache and stiff neck. a )List three bacterial pathogens that would most likely be the cause of these signs and symptoms. Briefly describe each pathogen. b) What treatment would you immediately start?A 30-year-old teacher, who recently returned from a hiking trip, visits the clinic with a rash, fever, and joint pain. The rash is circular and has a bull's-eye appearance. She recalls a tick bite during her trip. Options: A) Lyme disease B) Eczema C) Psoriasis D) Cellulitis
- Which of these statements about tularemia is false?a) It can be contracted from muskrats and bobcats.b) Biting insects and ticks can transmit the disease.c) The causative organism has growth requirements similar to those of E. coli.d) A steep-walled ulcer at the site of entry of the bacteria andenlargement of nearby lymph nodes is characteristic.e) It can be treated effectively with antibiotics.1. Which of the following is considered a vital sign? a) Bodyweight b) Blood type c) Lung capacity d) Heart rate 2. A person you support has an unusual rash on their leg. They say they are fine and they are acting normally, but you have never seen this type of rash before. Their medical plan does not mention a rash. What is the BEST next step? a) Document the symptoms b) Monitor the rash c) Report the rash d) Call 911 3. What is the term for a tool that uses numbers or pictures to help a person communicate about their pain? a) Poenagraph b) Vital signs c) Change monitor d) Pain scale 4. What condition is MOST likely to cause bloating and decreased appetite? a) Dehydration b) Constipation c) Aspiration d) Concussion 5. A person you support complains of chest pain. What is the BEST response? a) Document their symptoms b) Monitor for changes c) Call the nurse d) Call 911 6. In which of the following areas is a person MOST…Which statement concerning cholangitis is correct() A) The most common infecting organism is Staphylococcus aureus B) The diagnosis is suggested by the Charcot triad C) The disease occurs primarily in young, immunocompromised patients D) Cholecystostomy is the procedure of choice in affected patients E) Surgery is indicated once the diagnosis of cholangitis is made