Use the diagram below to answer items 1-5. 1200 106 HIV 600 105 T cells 104 2 3 Time (years) - Number of HIV (per mL of blood) 4. (per mL of blood) Number of T cells

Q: Choose the combination of answers that most accurately completes the statement. A virus is a tiny…

A: Introduction  Viral infections are very harmful for mankind. In the post century where we faced the…

Q: Choose the combination of answers that most accurately completes the statement.Silver sulfadiazine…

A: Silver sulfadiazine is a sulfonamide based topical antibiotic. This drug has antibacterial and…

Q: Hypothesize what the genotypes of the parents are. What genotypes would their progeny have? Define…

A: Alleles  An alleles is different form of same gene. These alleles are located on the same locus on a…

Q: Analyze and Interpret the figure representing the Number of Zika Virus by Gender and Age (see…

A: Zika virus is a viral disease spread through mosquito bites. In pregnant females they may cause…

Q: Based on the text on mosquitoes: 1. Describe how the pest mates.

A: Insects are largest group organisms present in the arthropod phylum.Insects have a chitinous…

Q: Use the diagram below to answer questions 1 and 2. 1)Molecules of oxygen are represented by the…

A: Diffusion can be defined as the process of movement of ions, atoms or molecules from a region of its…

Q: Analyze the statements below and write something to convince us that these are true using your own…

A: This has always been a confusing statement, to tell what came first an egg or the chicken. But the…

Q: The image above best represents what will occur when

A: Answer:  OSMOSIS = This is the movement or flow of net water from the cell to surroundings or from…

Q: When is the best time to collect blood culture? a. when the fever is falling down B. twenty four…

A: A blood culture test is a medical test which is done in a laboratory so that any bacteria or fungus…

Q: The _________________________ are pincers that protect the skin gills.

A: A pedicellaria is a small wrench- or claw-shaped appendage with movable jaws, called valves,…

Q: Briefly state one action that a physician might take to slow or prevent evolution of a disease.

A:

Q: Construct a table that compares the structure and functions ofDNA and RNA.

A: DNA and RNA belong to the category of nucleic acids and are called deoxyribonucleic acid and…

Q: Parasitology is a science of interaction between organisms. Explain

A: Interaction among organisms occurs in ecology. When two organisms live in a community, they might…

Q: You have developed a drug to prevent a virus from replicating.  Explain how your drug works to stop…

A: Viruses are acellular organisms that do not possess an active metabolism. Their sole purpose is to…

Q: Using evidence from the text, what factors influenced the survival of humans during the bubonic…

A: It was evident from the text that the population of Europe practices the feudal system and only the…

Q: Based on your results, describe how the number of vaccinated individuals affects the spread of a…

A: Infectious diseases are the type of disease caused by microbes to induce infection in humans by…

Q: xplain why some viruses contain enzymes within the virion and others do not. Use specific examples…

A: A virus is a submicroscopic irresistible specialist that recreates just inside the living cells of…

Q: Describe the practice of medicine in earlyAmerica.

A: Learning about how medicine used to be and how it has evolved is vital because it helps us…

Q: How would increase travel increase the spread of parasite

A: The increase in the spread of parasites during travel means there is a considerable exposure to…

Q: Use the pedigree to answer the question: The shaded trait in this pedigree is an trait. 2 II 1. III…

A: In the given pedigree, the individual 1 of generation V is has the trait. However, neither of the…

Q: Classify each question based on the ecological level on which it focuses. How does the rate of…

A:

Q: Evaluate the validity of a hypothesis using a chi square test

A: A gene is a sequence of nucleotides in a genome that codes for a specific functioning molecule.…

Q: Write a 200-word essay on the importance of nosocomial infections

A: Nosocomial infections are hospital acquired infection that are not presenting at the time of…

Q: HIV is a virus that kills helper T cells. HIV is not the direct cause of death in people who have…

A: HIV (Human immunodeficiency virus) is a retrovirus that damages the cells of our immune system which…

Q: Smallpox in regards to Native Americans. Describe how this disease affected the native population.…

A: It is a serious contagious disease caused by Variola Virus. It is contagious meaning that can it can…

Q: Animal without red blood cells: A) Frog B) Earthworm C) Snake D) Peacock

A: An animal is any member of the kingdom Animalia. Generally, animals are characterized by a…

Q: Compare American and African sleeping sickness. Аmerican African Host insect: Passes to human from…

A: American sleeping Sickness :  American trypanosomiasis : It is caused by Trypanosoma cruzi parasite…

Q: Evaluate dairy cattle

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Q: Explain why the scientific process is important when learning about diseases

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Q: Write a short essay about how putting salt on meat preserves it from spoilage by bacteria.

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Q: Short answers only. Discuss the Life cycle of the following parasites: a. Dracunculus medinensis b.…

A: INTRODUCTION Life cycle of Dracunculus medinensis and Capillaria philippinensis is explained below.

Q: Describe how the percent of immune bolworms change over time once the farmer starts using the…

A: Organophosphates, pyrethroids, and carbamates are the three classes of insecticides that are used…

Q: write an explanation on how coral bleaching can directly or indirectly affect other populations.

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Q: Describe these pictures. Infer some causes why these happen.

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Q: Can you explain why people “cursed” by shamans or “witch doctors” sometimes actually die?

A: ANSWER: Shamanism is a religious practice that involves a practitioner (shaman) interacting with…

Q: Short answer. What uses do plant chemicals have to humans? Name two. 2. Short answer. Plants produce…

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Q: A doctor is researching new ways to treat biofilms on artificial joints. Which approach would best…

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Q: Hypothesize how over-washing of hands can affect the population of “good” bacteria that resides on…

A: The major organ of the integumentary system is the skin. The skin alone makes up about 16% of the…

Q: Find out form the internet what is golden rice.

A: Rice is a commonly used food grain in the African and Asian regions. The agricultural production of…

Q: Evaluate the different methods of insect control.

A: Insects are invertebrates that have a chitinous exoskeleton. These animals often have antennae and…

Q: During an epidemic, how does the infection rate of a disease vary with time?

A: Epidemic is state in which a disease affects the large number of organism in a population within a…

Q: Short Answer Question: List two ways in which causing disease to humans could benefit a bacterial…

A: introduction:- Bacteria are microscopic organisms some of them can be infectious, that can make one…

Q: Explain the purpose of including allergies in a healthhistory.

A: Over reaction of the immune system towards normally harmless substances is called as allergic…

Q: Public Health Laws from DOH and write a 200-300 word essay

A: By enhancing equipment and upgrading health facilities, the Department of Health hopes to create and…

Q: Short note on immunization

A: The immune system of the body is involved in protecting the body against various pathogens. White…

Q: Who was mary lyon? Clearly explain mary lyon hypothesis using the cat as example.

A: Genetics is the branch of biology which deals with the study of genes and their variations and…

Immune Disorders

The collaboration between the cells and proteins that work together as a defense system against infection comprises the immune system.Each of them performs a variety of tasks to recognize and/or react against a foreign body.