10.In the immune response to invasive infections by Streptococcus pneumonia, antibodies are required for effective defense. Antibodies to which antigen are most important? A. Teichoic acid. • B.Peptidoglycan. C.C-carbohydrate. D. Polysaccharide capsule.
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10.In the immune response to invasive infections by Streptococcus pneumonia, antibodies are required for effective defense. Antibodies to which antigen are most important?
A. Teichoic acid.
• B.Peptidoglycan.
C.C-carbohydrate.
D. Polysaccharide capsule.
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- A few weeks after taking antibiotics for strep throat, a child is brought back to the pediatrician because their pee is brown. The pediatrician explains that this is potentially ... A. Immune complex deposition causing glomerulonephritis B. Rheumatic fever from the immune system attacking their cells C. Scarlet fever from production of a bacterial toxin D. Unrelated to the patients recent infection1.The passing of antibodies into newborn babies by their mothers is known as: A) active immunity B) passive immunity C) primary immune response D) antigens The immune system responds to the antigens found on invading microorganisms by: A) producing antibodies B) antibodies preventing the microbe from causing infection C) marking the microbe so that it can be attacked by white blood cells D) all the above1. A patient comes into the hospital complaining of having symptoms that looks like to be a streptococcal infection. When treated at the hospital it was determined the patient has streptococcus. However, after a 3-day hospital stay the patient is now infected with P. aeruginosa. How is this possible? How did this pattern of infection take place? Talk about the immune system and the reasoning behind the P. aeruginosa infection.
- 1. What causes the nasal symptoms of rhinitis? A. Bacteria B. Histamine C. Leukotrienes D. Prostaglandins 2. Which of the following is true of an innocuous substance? A. It is foreign B. It is involved in type II hypersensitivity reactions C. It binds to mast cells to cause degranulation D. It is supposed to trigger an immune responseAntibodies, complement proteins, and phagocytic cells provide effective protection against all of the following types of infections except: a) Fungi b) Virus-infected cell c) Worms d) Bacteria e) VirusesSmallpox has been widely reported as a possible bioterror weapon. Given what you know about the etiology of the disease and the current state of the world’s immunity to smallpox, discuss how effective (or ineffective) a smallpox weapon might be. What kind of defense could be mounted against such an attack?
- Robert Koch (a) proposed a set of guidelines to demonstrate that a specific pathogen causes specific disease symptoms (b) discovered Helicobacter (c) showed that biofilms consist of microorganisms (d) proposed a hypothesis for antibiotic resistance (e) demonstrated that people can be stimulated todevelop immunity to diseaseWhich of the following is not an action of complement? (a) enhances phagocytosis (b) enhances inflammatoryresponse (c) coats pathogens (d) lyses viruses (e) stimulatesproduction of memory T cells1. Which of the following is the example of defense proteins? A. Dehydrogena B. Myoglobin C. Hemoglobin D. Immunoglobin 2. Which of the following is the example of storage proteins? A. Dehydrogena B. Myoglobin C. Hemoglobin D. Immunoglobin 3. Which of the following is the example of transport proteins? A. Dehydrogena B. Myoglobin C. Hemoglobin D. Immunoglobin PLEASE ANSWER ALL OF THEM, THEY ARE ALL CONNECTED. THANK YOU :)
- Your patient who is recovering from a first time wound infection caused by Staphylococcus aureus. Which of the following caused your patient’s muscle aches, chills, fever and loss of appetite? a. histamine b. Tumor Necrosis factor α c. leukotrienes d. interleukin-12 e. interferon-10Which of the following pairs id mismatched? A. Virologist – studies human immunodeficiency virus B. Microbial ecologist – studies bacteria that degrade oil C. Microbial physiologist – studies fermentation of sourdough bread D. Immunologist – studies ecology of Legionella pneumophilia Which of the following pairs is mismatched? A. Chemotheraphy – treatment of disease B. Pathogen – disease causing C. Vaccine - preparation of microorganisms D. Normal microbiota – harmfulThe increasing rates of asthma & other allergic conditions MIGHT be due to the "___________", meaning that lack of exposure to antigens in childhood might predispose someone to a _________ cytokine profile, leading to immune dysfunction & allergies. A) hygiene hypothesis; Th1 B) hygiene hypothesis; Th2 C) pigpen hypothesis: Th1 D) pigoen hypothesis; Th2