Explain the principle of herd immunity and the risks that unfold when it is not maintained.

Q: Which statement about transcription is correct? O RNA polymerase synthesizes DNA from a DNA…

A: Transcription is defined as the process of copying a DNA template to produce an RNA.  Whereas…

Q: What are the benefits of herd immunity? Is it helpful to any specific populations

A: Ans. Herd immunity occurs when a high percentage of the community is immune to a disease, making the…

Q: Give 3 examples of barriers that make up the First Line of Defense. Describe how each one functions…

A: The first line of defense consists of the surface barriers which block the initial entry of…

Q: Transfer of immunoglobulins from mother to child during breastfeeding can protect the child from…

A: Answer Naturally acquired passive immunity

Q: Match the type of immunity to how it is acquired:

A: Immunity is referred to the body’s ability to defend itself against pathogens and foreign agents…

Q: What is herd immunity? How does it protect us against illnesses?

A: Herd immunity is a concept that describes the resistance to the spread of a disease within a…

Q: Which of the following true of active immunity? Is considered to provide short term protection O…

A: The immune system protects the body from the external attack of a pathogen or foreign body. Active…

Q: Explain the difference between the immune protection offered by breastfeeding and the immune…

A: Breastfeeding is natural food for the new born baby.  It is nutritive and protective for the newborn…

Q: Describe and give one example: artificial active acquired immunity artificial passive…

A: Artificial active acquired immunity:                      A protection produced by intentional…

Q: Even though the oral polio vaccine is not used in the developed world, it is still widely used in…

A: Poliomyelitis is an infectious disease. It is caused by the poliovirus. It is the most enduring…

Q: Explain the clonal selection hypothesis.

A: Clonal selection theory is proposed by Frank Macfarlane Burnet.

Q: What types of things influence the level of herd immunity that one gets from a vaccinated…

A: Herd immunity also known as herd effect, community immunity, population immunity or mass immunity…

Q: Which of the following types of immunity is non- specific? adaptive exposed innate interest 0000

A: The ability of the body to resist harmful pathogens and foreign substances is referred to as…

Q: How does herd immunity prevent a nonimmune individual fromacquiring a disease? Give an example.

A: The spread of an infectious disease by a highly susceptible population usually differ from the…

Q: Negative selection NK cell Positive selection Regulatory T cell Sphigosine-1-phosphate (S1P)…

A:

Q: Describe the medical guidelines for vaccination, its side effects,and how it relates to herd…

A: Vaccination can be defined as exposing an individual to material that is immunogenic but not…

Q: Proponents of breast feeding often cite the passing of antibodies to the infant as a benefit. This…

A: Breastfeeding provides natural nutrition to the newborn and infant. Human breast milk also contains…

Q: Which of the following statements is true regarding herd immunity:   a. herd immunity is achieved…

A: A complex network of cells, tissues, and organs that work collectively to protect the body and fight…

Q: Explain ways in which the innate (nonspecific) and adaptive (specific) immune responses cooperate to…

A: Immunity is the ability of an individual to recognize the “self” molecules that make up one's own…

Q: Breastfeeding is an example of which of the following types of immunity? View Available Hint(s) for…

A: Breast milk is a rich source of Ig-A and Ig-G. These are antibodies which are required for fighting…

Q: Herd immunity refers to everyone in a community becoming vaccinated to protect everyone against a…

A: When there occur a disease in population , there is a which transmission of a particular disease .…

Q: What is the purpose of negative selection of B and T cells? Explain in one sentence.

A: Negative selection is when various cell types are removed, leaving the cell type which is of…

Health Epidemiology

Health is an essential factor for all human beings. For all humans, health is a critical factor. An individual's ability to meet life's challenges and retain his or her capacity for optimal functioning is reflected in his or her condition of health. This needs the physical, mental, and biological parts of one's constitution to maintain a degree of functioning that has a favorable influence and support for one another.