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- Autoantibodies are probably involved in ________. a. reactions to poison ivy b. pollen allergies c. systemic lupus erythematosus d. HIV/AIDSGive the color reaction in Wright's stain and the function of these cells. CELL COLOR REACTION IN FUNCTION WRIGHT'S STAIN RED BLOOD CELL NEUTROPHIL NUCLEUS: CYTOPLASM/GRANULES: EOSINOPHIL NUCLEUS: CYTOPLASM/GRANULES: BASOPHIL NUCLEUS: CYTOPLASM/GRANULES: LYMPHOCYTE NUCLEUS: CYTOPLASM/GRANULES: MONOCYTE NUCLEUS: CYTOPLASM/GRANULES: PLATELET CYTOPLASM/GRANULES:Can you define the following terms: Triple response Hypophysis Phragmoplast
- -. The compound shown below is an antiparasitic drug called miltefosine. CH3 CH3 CH3 CH327. Why should ciprofloxacin use be limited in pregnant women and children? Group of answer choices it causes softness of teeth it is associated with vasodilation and anaphylactic shock it affects cartilage development it disrupts normal flora; induces pseudomembranous colitis it induces aplastic anemia it's toxic to kidneys 28. Vancomycin, a narrow spectrum antibiotic that targets bacterial cell wall. What's the mechanism of action ? Group of answer choices prevents cross bridging ; binds to amino acid of the tetrapeptide chain breaks down beta lactam ring inhibits precursors transport across the membrane binds to PBP and prevents cross bridging interferes with ala-ala bridge in Gram (+)ve bacteria inhibits mycolic acid synthesisMyocardio infarction can produce a CK isoenzyme profile that is similar to: 1) Cardiac surgery 2) Subarachnoid hemorrhage 3) Multiple sclerosis 4) Strenuous exercise no references, just homework
- What is the effect of pertussis toxin on G proteins? Inhibits activation of Gαi leading to suppression of adenylyl cyclase. Stimulates activation of Gαi leading to activation of adenylyl cyclase. Stimulates activation of Gαs leading to activation of adenylyl cyclase. Inhibits activation of Gαi leading to activation of adenylyl cyclase.|O Streptomyces. O Penicillium. QUESTION 39 Sulfonamides O block peptidases that cross-link glycan molecules. O interfere with elongation of peptidoglycan. attach to the 30S ribosomal subunit and disrupt protein synthesis. are metabolic analogs of PABA and block folic acid synthesis. O damage cell membranes. QUESTION 40 Antigen presented within Type I MHC molecules will activate T O CD4*; CD8* +. O helper, cytotoxic O cytotoxic; helper O regulatory; cytotoxic QUESTION 41 When a presented antigen fragment interacts with the T cell receptor of a h Click Save and Submit to save and submit. Click Save All Answers to save all ans(>1 ans) Which of the following bacteria can cause beta-hemolysis? group A streptococci S. pyogenes group B streptococci S. aureus pneumococci
- Please answer the one question below, thanks. In 2013, there was an outbreak of methicillin-resistant Staphylococcus aureus (MRSA) at an NFL training facility. One player suffered a career-ending infection to his foot and sued the team owners for $20 million for unsanitary conditions that contributed to the bacterial infection. A settlement with undisclosed terms was reached in 2017. MRSA is highly contagious and is spread by direct skin contact or by airborne transmission and can result in amputation or death. In addition, MRSA is very difficult to treat because it is resistant to many antibiotics. For example, β-lactamβ-lactam antibiotics, such as penicillin, function by binding to and inactivating bacterial penicillin-binding proteins (PBPs), which synthesize the bacterial cell wall. However, MRSA expresses an alternative type of PBP, called PBP2a encoded by the mecA gene. β-lactamβ-lactam antibiotics only weakly bind PBP2a, and thus cell wall synthesis can continue in their…Bacteria In the petri dish in Figure 1, the bacteria Esherichia coli (E. coli) was grown and treated with disks soaked in different substances. Disk A was soaked in hand sanitizer, Disk B left untreated and Disk C was soaked in bleach The darker space around disks A and C where there is no growth of bacteria is called O Streptococcus pneumonae O ytic cycle O antibodies O the zone of inhibition 10 11 NevThe H-precursor of ABO blood group system consists of proteins on to which sugar molecules are attached to. Which among the 4 sugar molecules given below is not present in the H-precursor of O-antigen Fucose N-acetyl glucosamine Galactose ON-acetyl galactosamine Next
