Biology question and answers for November 04, 2023
- Q When the Klamath River dams were proposed in 1901 and thereafter the government made what promises to encourage people to support the construction and settling of the area Select all...
- Q What s your thoughts on the blood pressure machine
- Q Dr Kiem discussed in some detail the Berlin patient who was HIV leukemia patient and received treatment for both HIV and leukemia What do these two conditions share in common...
- Q The definitive host for Toxoplasma is a O Cat O Human O Cow
- Q Which of the following diseases is considered a mycosis Chagas disease Ringworm Schistosomiasis Ascariasis
- Q Biology 4 What are B and T cells Know the different kinds and how they work and when they might be activated
- Q Sally is not feeling well so her mother takes her to the doctor The doctor tells her she has strep throat gives her medicine and sends her home to recover...
- Q Financial asset is O furniture O building O bank deposit land
- Q 11 Marco would like to decrease the number of calories he eats in a day Which of the following is a good way for him to accomplish this O A...
- Q T lymphocytes come from small lymphocytes which come from lymphoid stem cells Where do the steps of differentiation occur first and second thymocytes O Red marrow and thymus O Red...
- Q You are using genetically altered laboratory mice to investigate the immunological mechanism of resistance to a novel virus You find that mice lacking perforin are highly susceptible to the virus...
- Q Biology You are using genetically altered laboratory mice to investigate the immunological mechanism of resistance to a novel virus You find that mice lacking perforin are highly susceptible to the...
- Q Biology You are working in a lab that is studying mice that are genetically prone to developing a condition similar to multiple sclerosis a disease in which autoreactive CD4 T...
- Q Results on a CBC are listed below What is the most likely explanation for these results Results on a CBC are listed below WBC 9 000 L Hgb 15 0...
- Q Which ONE correctly finishes the sentence Proto oncogenes are O A cancer causing genes that are only in tumor cells and not in normal cells O B normal genes that...
- Q Which ONE is the mechanism utilized by cancer cells to gain access to intravasation and exit from extravasation the human circulatory system OA uncontrolled cell growth and cell division OB...
- Q 68 Describe one method of transmission o viruses from one organism to another 69 What is one type of cell other than animal cells that can host viruses
- Q Question 49 This membrane protein class often serves as the bridge for viruses to attach a host cell s plasma membrane to gain entry into the cell O channel protein...
- Q Which of the following are components of the adaptive immune system I Macrophage II B plasma cells III Cytotoxic T cells IV Antibodies II and I only II III and...
- Q In the human microbiome anaerobes are found most frequently at which body site O Nose Buccal space Axilla O Genitourinary tract O Colon
- Q which Short answers 1 The figure shows the plaque like pseudomembrane of is characteristic of a localized infection However the disease can become systemic why How does the pathogen affect...
- Q 2 What is meant by biological function of a vector and how is the infectious agent typically ransmitted to the host
- Q 12 allows for resistance against drugs such as penicillin a Lysozyme b Catalase c lactamase 1 Peroxidase
- Q Which of the following innate internal defenses work by interfering with viral replication View Available Hint s O interferons OT lymphocytes Ophagocytes complement proteins
- Q 44 What is the difference between indirect contact transmission and vehicle transmission Explain and give an example of each
- Q How many subtypes does HIV Group M have a 4 Ob 9 O c 11 Od 12
- Q Rx Morphine sulfate 8 mg Subq q4h prn In stock vial labeled 15 mg ml 1 Sig 2 How many ml for 1 dose 3 Indication
- Q Summary Question An organism s stress response is a complex physiological phenomen which can be initiated and regulated in several different ways Based on your analysis in all three sections...
- Q In batch culture conditions during which stage of bacterial growth is growth balanced and at an optimum rate Early stationary phase O Exponential phase O Death phase Lag phase Late...
- Q most common examples of diseases HAI a Respiratory b Diarrheal diseases c Urinary tract infections d Surgical site infections 21 contribute to the spread of vector born infectious diseases a...
- Q Which of the following is NOT a method used by viruses to enter host cells O Fusion of viral envelope with mammalian cell membrane O Receptor mediated endocytosis into mammalian...
- Q Case Study How Do Bacteria Become Resistant Part 1 What is MRSA No matter what doctors did the baby s oxygen levels were dropping as a drug resistant bacteria were...
- Q Provide two examples of vertical transmission of a pathogen
- Q 11 Ebola virus disease is feared because of the high a Incidence b Attack rate e Prevalence 1 Case fatality rate
- Q antibodies themselves do not destroy antigen they inactivate and or tag it for destruction briefly explian three inactivation mechanisms which are principles for clinical diagnosis
- Q Chemotaxis is a process by which bacteria O move toward an attractant or away from a repellent O avoid phagocytosis O respond metabolically to the presence of autoinducer molecules O...
- Q the normal microbiota which is false a Contributes to the normal development of the immune system b It is found on akin and mucous membranes e The normal microbiota of...
- Q hitte meld 1A b Attack rate 16 Zoonotic diseases are caused by microbes whose reservoirs are a soil or water b foods e wild or domesticated animals d humans with...
- Q 7 The allows for camouflage a IgA protease b Fe receptors for antibodies e streptolysin O d capsule made of hyaluronic acid of Streptococcus pyogenes
- Q ich is false of antibiotics and resistance a The efflux pumps enable resistance by decreasing the uptake of the antibiotic b Spontaneous mutations can result in changes of the target...
- Q How do phagocytes recognize foreign cells or bacteria View Available Hint s O All the foreign cells or bacteria are marked with opsonins that the phagocytes recognize Phagocytes recognize a...
- Q 13 Zoonotic diseases are caused by microbes whose reservoirs are a soil b carriers c humans with symptomatic infections dwild or domesticated animals e water or food 14 Pathogens leave...
- Q 40 This is part of the body s first line of defense A Collagenase B Inflammation C Lymphocytes D Macrophages E Resident microbiota 1 Extra Credit In an ironic twist...
- Q Hybrid immunity seems to be the best immunity What s a drawback to it O It wanes very quickly O It involves actually getting Covid O It involves many booster...
- Q Which of the following can act as opsonins on bacteria thus enhancing phagocytosis View Available Hint s O interferons O natural killer NK cells antibodies and complement proteins OT cells
- Q 32 Which of the following is considered a sign of disease A Blurry vision B Dizziness C Fever D Headache E Joint pain 33 Which step of phagocytosis is inhibited...
- Q suffer from hemophilia than females because of which of the following 0 00 0 21 A B me codes for hemophilia Males are more likely to Speed 1x Females have...
- Q During the prodromal period of disease A The pathogen is reproducing without any symptoms present B The person feels some nonspecific symptoms C The person is almost completely recovered from...
- Q 42 Draw and label a graph showing the severity of signs and symptoms during the course of a disease
- Q A double blind trial means that The participant and the administrator of the vaccine do not know which group is which O The participant does not know which group is...
- Q 18 Which of the following cells are considered phagocytes A B lymphocytes B Monocytes C Neutrophils D B and C E All of the above 19 Which of the following...
- Q Which of the following vaccine types contains viruses capable of causing infection O Antigen O Inactivated Attenuated
- Q The secondary immune response is the primary response O Longer lasting O Less effective Slower tha
- Q The cell mediated immunity Cytotoxic T cells will help fight viruses by O Killing infected cells O Neutralizing viruses by binding to them Engulfing viruses floating in the blood
- Q Exercise physiology like biomechanics is a subdiscipline in the biophysical sphere O False O True
- Q Approximately how long does it take to get th full primary response O 2 months O 1 day 2 weeks
- Q OA Grey fox B White footed mouse OC Opossum OD Chipmunk QUESTION 8 The mechanism of succession that is less likely to occur is OA Individualistic model B Inhibition model...
- Q Which type of test would NOT be helpful in conclusively showing that a patient is currently infected with SARS CoV 2 a the rapid antigen test b the PCR test...
- Q to mitosis and the cell cycle 4 pts B Give one example of how a cancer cell s appearance would be different than a normal non cancerous cell 3 pts...
- Q Cancer and the Cell Cycle A Cancer is said to be a cell cycle disease Explain what is meant by this and how cancer is related to mitosis and the...
- Q The main mode of transmission of SARS CoV 2 is a direct contact via skin Ob airborne nuclei Oc foodborne or waterborne transmission O d droplet transmission Oe all of...
- Q All of the following are prion based diseases EXCEPT a hepatitis B Ob scrapie Oc mad cow disease O d chronic wasting disease of elk J
- Q The release of newly synthesized nonenveloped viruses usually occurs by Olysis budding exocytosis both lysis and budding
- Q Compared to the earlier COVID 19 variants Omicron appears to have a a higher chance of causing long term negative effects sequelae in the host b a lower Ro c...
- Q Bacteria grown in thioglycollate broth or agar deep turns the entire tube media cloudy the cloudiness is denser cloudier at the top of the tube and less dense less cloudy...
- Q This genetic disorder due to a defective chloride channel results in excessive mucus in the lungs Down syndrome spina bifida cerebral palsy cystic fibrosis G
- Q 6 points Select the types of compounds from living things that can be used as medications Select all that may apply D D 0 Fungal compounds that kill bacteria Fermented...
- Q Main effector molecule of the Wnt B Catenin pathway
- Q Up until the late 20th century ulcers were thought to be caused by excess stomach acid a hypothesis that was supported by the observation that histamine receptor antagonists such as...
- Q 62 Which technique is commonly used to determine the three dimensional conformation of a protein A the Edman degradation B SDS PAGE C X ray crystallography D isoelectric focusing 63...
- Q Bob gives up a chance to marry and have a family to go to work Had he married he would have had two surviving offspring He sends money to his...
- Q Colon cancer screening tests include all of the following EXCEPT the O fecal occult blood test O colon specific antigen test flexible sigmoidoscopy colonosco
- Q Which cancer is the second most common cause of cancer death in men and the most commonly diagnosed cancer in men excluding skin cancer O lung cancer O prostate cancer...
- Q One of the main screening tests available for prostate cancer is the test O PSA
- Q Which of the following statements regarding tobacco use and cancer is FALSE O Tobacco use is the single most preventable cause of cancer in the U S O Chemicals from...
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