Which of the following uses a chemical defense? O A. Wasps mimicking bees O B. Viceroy butterflies mimicking monarchs O C. Monarchs O D. Viceroys

Q: Identify which of the following immune responses is pivotal to the killing and elimination of…

A: The helminths are a type of parasite that has a worm-like structure. They survive by feeding on the…

Q: Well-water gets contaminated by farm animals, and the water causes gastroenteritis in those that…

A: Well water gets contaminated by farm animals and the use of this water causes gastroenteritis.

Q: Which of the following immune cells are most efficient for eliminating parasitic worms? 單選: A.…

A: Eosinophils as effector cells against parasites. Following nematode infection, eosinophils gather…

Q: A toxin with a lower LD50 value is more deadly than a toxin with person is exposed to the same dose.…

A: The LD50 is outlined because the dose at that five-hundredths of the population if killed during an…

Q: Which are considered Zoonotic diseases? Select all that apply. O Ebola O HIV O Rabies Hantavirus…

A: Disease is a kind of harmful condition which disturb or impairs functioning of body part or whole…

Q: i Which of the following statements about DDT is FALSE Select one: a. It persists for a long time…

A: Give, here are some multiple choice questions. It is required to select the correct options.

Q: The virus known as H1N1 (swine flu)

A: Swine flu is a viral disease transmitted by H1N1 influenza A virus that transmits through…

Q: What to do in the case of non-specific signal caused by antibody binding on reactive sites that are…

A: Antibodies can occasionally bind to unintended proteins, receptors, or transporters, a phenomenon…

Q: What types of parasites are most likely to alter the behavior of their host to facilitate their…

A: Interactions between two species are broadly divided into three categories - Mutualism,…

Q: Geotaxis is a response to the force of gravity. Fruit flies placed in avial will move to the top of…

A: Kinesis: It means the movement of an organism or cells in response to the stimulus that can be…

Q: What types of cells could be involved in specifi c immune reactions against the rabies virus? a. T…

A: Rabies is a especial neurological infection with rabies virus that cause encephalitis in humans…

Q: Which of the following statements is false regarding the advantages of pesticides? A. The only…

A: Pesticides include chemical compounds which prevent the growth of crops harming pests and weeds.…

Q: Which of the following is not an example of a barrier defense inanimals?a. skin d. mucusb.…

A: Introduction  Immunity: it is the property/capability of our system to fight against the harmful…

Q: 1. In your own understanding, why is it that the study of Basic Life Support is very important?…

A: 1) Basic Life Support, or BLS, for the most part alludes to the kind of care that people on call,…

Q: Activation of which 3 proteins would inhibit mTOR?  a. AMPK b. TSC c. PKA d. PTEN e. Akt

A: The mTOR (mammalian target of rapamycin) pathway is a crucial signaling pathway involved in…

Q: The molecule will bind to a. Viral DNA, CD4 of the T-cells. b. Viral CD4, T-cells. c. Viral gp120,…

A: Microbes including bacteria and viruses can cause infective diseases on the host. They utilize…

Q: Why would adults be more likely to have an allergy to an insect venom than a child? Give one…

A: Anaphylaxis is a severe allergic reaction,  which occurs in body as response to insect venom.

Q: Upregulation of receptors could lead to: Select one: a. Sensitization b. Desensitization c.…

A: Receptor proteins, which are frequently found at the cell surface embedded in the plasma membrane,…

Q: poorly developed public transportation system that affects people’s ability to see a health care…

A: Barrier is the any type of disturbance

Q: Plan a response for a situation in which a patient declines influenza vaccination because he or she…

A: Flu is a seasonal disease that causes thousands of deaths in the United States every year. In…

Q: Match the description on the left side to the correct term from the choices on the right side.…

A: The living world comprises of the plants, the animals and the microorganisms which we cannot see…

Q: Hay fever, also called allergic rhinitis, is a common ailment in the spring. People who experience…

A: The excessive immune response against antigens from various sources is the basis of the development…

Q: Arthropods are a major area of human health. This is because they can do which of the following

A: Arthopods are the organisms of animal kingdom characterized by the presence of jointed legs.

Q: In response to plant pathogens, plants will ______ hypersensitivity response and ____ salicyclic…

A: Hypersensitivity response (HR) is a type of defense mechanism used by plants in response to…

Q: Which of the following receptors are responsible for anchorage-dependence of normal cells through…

A: The extracellular matrix (ECM) is also known as amorphous ground substances that contain collagen,…

Q: 46. Mdm2 its own creator A. Stimulates B. Deregulates C. Destroys D. Transports

A: Mouse double minute 2 homolog (MDM2) also called as E3 ubiquitin-protein ligase it is a protein…

Q: The adaptive (specific) defense system: a. is the body's first line of defense against invading…

A: The two parts of the immune system are innate and the adaptive(acquired) immune system.

Q: When the body is exposed to the same virus a second time, the immune response is Accompanied by…

A: Any foreign substances or pathogen can be harmful to an organism. Hence, the organism will develop…

Q: A is B is Cis D is E is Fis G is

A: During the blood circulation when blood reached the tissue capillaries then some amount of fluid…

Q: Antigens that trigger hypersensitivity reactions are actually called allergens exogenous antigens .…

A: Hypersensitivity responses happen when the regularly defensive immune framework reacts unusually,…

Q: Which of the following best represents a second line of defense: a. Both A and C b. Fever c.…

A: Defense is the first line of attack against germs and antigens. There are three lines of defense:…

Q: To acquire nutrients, spongesa. filter microorganisms from water brought in throughpores.b. use…

A: Sponges: Sponges are primitive multicellular animals. All are aquatic, generally marine but few are…

Q: Based on the experience of the Philippines with the dengue vaccine, what can you conclude regarding…

A: Dengue is caused by virus by mosquito bite and its vector is Aedes mosquito. It is consider as most…

Q: 14. As a response to parasitic worms, the following cell gets activated? A. TH1 B. TH2 C. TH3 D.…

A: Dear student, As per the guidelines, we are supposed to answer the first question. Please post the…

Q: a cytokint storm is an overproduction of immune cells and their activating compounds- cytokines can…

A: Cytokine storm or hypercytokinemia is the physiological response of an animal's innate immunity…

Q: One of the following proteins functions as a defense mechanism against microbes Select one: O a.…

A: Immunity refers to every mechanism of the body that helps to protect the body from harmful foreign…

Q: If a disease eliminates the toxic newts from a habitat where the snake, Thamnophis sirtalis lives…

A: TTX is a neurotoxin that has an impact on voltage-gated sodium channels of an organism. It is…

Q: What types of cells could be involved in specific immune reactionsagainst the rabies virus?a. T…

A: Viruses are microscopic parasites, typically much smaller than bacteria. They lack the ability to…

Q: The experience of stress can ______  immune function and _____ contraction of an infection.     A.…

A: Stress is a body response to the demand or the threat. This will be normal and this alert the people…

Q: 1. What is an example of an ADL? Cooking Cleaning Toileting Managing money

A: Introduction to Activities of Daily Living (ADLs)Activities of Daily Living (ADLs) refer to routine…

Q: Karner blue caterpillars are: A protected by ants B fed by ants C attacked by…

A: Mutualistic, commensalistic, or parasitic symbiosis is any sort of comprehensive and long ecological…

Q: B5. When a tapeworm obtains nutrition from the human intestine, but causes harm to the human host in…

A: Different types of species interactions are found that are classified according to their nature. In…

Q: which 2 of the would be considered a second messenger?  a. Akt b. AMPK c. Ca2t d. cAMP e. mTOR

A: Second messengers are molecules that relay signals from the cell surface typically initiated by…

Q: Which of the following is NOT a mechanism used by the immune system to fight multicellular…

A: Immunology is a section of biology that studies molecules, cells, and organs that build up the…

Q: Chapter 22 7) Match the signal word with the appiloximate amount of toxin needed to kill an average…

A: Nearly all pesticide products registered and labelled for sale in the United States must include…

Parasitic infections

A parasite is an organism that lives in the body of another organism and obtains food at the expense of the host. There are two kinds of parasites they are internal and external. An internal parasite lives inside another organism and is known as endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite.