Define a fever, and describe how it occurs.

Q: Describe the spleen and its location.

A: Human body exhibits the organ system level of body organization.

Q: What does Tolerance indicate?

A: Generally, tolerance is the way we adjust to certain situations. It can be how we accept the…

Q: Describe about the treatment of fever.

A: When an infection is encountered the immune system would attack those pathogens that cause the…

Q: What are the physiologic changes that occur when thecause of a fever is removed?

A: The normal temperature of the human body is 98.6 degrees F. The rise in body temperature indicates a…

Q: How is fever stimulated?

A: The increase in these white blood cells affects your hypothalamus.

Q: Describe the gross anatomy and histology of the lymph nodes, thymus, and spleen

A: Lymph node, thymus, and spleen are the parts of the immune system of the body. The organs work…

Q: How do drugs such as aspirin and ibuprofen act to reduce fever?

A: Answers :  Our whole body is under control of hormones. Hypothalamus gets the stimulus from the…

Q: Explain two mechanisms used to increase bodytemperature as a fever develops.

A: Numerous body organs work in a coordinated manner to maintain optimum body functioning. Any abnormal…

Q: a. Explain the rationale for each of the followingwith acute inflammation: (i) warmth, (ii) fever.b.…

A: Inflammation is the action of the immune system against disease causing antigens. There are two…

Q: How does the hypothalamus trigger a fever? (what happens to the set point?)

A: Health is defined as the state of physical, mental and social well-being and not merely the absence…

Q: Is it a good idea to reduce fever if fever is a normal response to an abnormalprocess occurring in…

A: Infection is a condition during which invasion and multiplication of pathogens in the body are…

Q: Explain The local inflammatory events occurring in response to a wound?

A: Answer- Inflammation is the process which is a part of immune response at the site of infection to…

Q: What physical and chemical factors provide protection from disease in the skin and mucous membranes?

A: Introduction: The disease is a specific irregular condition that adversely influences the design or…

Q: How would damage to the ciliated cells of the respiratory tract predispose a person to infection?

A: The trachea and bronchi contains ciliated epithelial layer. The mucus is secreted by the goblet…

Q: What is the pathogen of SARS?

A: SARS is severe acute respiratory syndrome. It is a fatal respiratory illness. SARS was the infection…

Q: Fever is consider a defense against disease?

A: The immune system of the body is concerned with the body's ability to fight diseases. The term…

Q: List four benefits of fever.

A: Fever is the most common presenting complaint in the medical practice. It is defined as a body…

Q: Explain why allergic responses tend to recur.

A: Allergic reactions, also known as hypersensitive reactions. It occurs when our immune system starts…

Q: Define the Disorders of the Immune System ?

A: Our immune system is the chief protector of our body, and it is the main defense mechanism against…

Q: Describe the physiological events leading to fever and review theways in which fever is naturally…

A: Fever Fever is a condition with abnormally high body temperature. Fever is generally associated…

Q: List and explain examples of immune disorders and allergies, and discuss the effects of stress on…

A: There are several immune disorder out of which auto immune diseases is the common. In autoimmune…

Q: State the final form in which carbohydrate and protein areabsorbed into the blood.

A: Nutrients are components needed for the growth and sustenance of the body. It is either required in…

Q: Discuss physiological changes associated with fever ?

A: A fever is a temporary rise in your body temperature, often due to a disease. Being feverish is a…

Q: List the benefits and risks of a fever.

A: Fever also referred to as pyrexia, is characterized as having higher body temperatures above the…

Q: List the cardinal signs of inflammation and state thecause of each.

A: Inflammation can be defined as the process in which white blood cells attack pathogens invading the…

Q: Benefits of fever include

A: An increase of body temperature from the normal range of body temperature is termed as fever. The…

Q: Describe the progression of chickenpox Describe the progression of chickenpox to shingles. to…

A: chicken pox and shingles both disease are  caused by  varicella-zoster virus . In chicken pox  itchy…

Q: Describe why a moderate fever is advantageous in fighting an infection.

A: The human body maintains an average temperature of 37°C. This temperature is needed to regulate all…

Q: Which statement is true regarding the benefits of a fever during an infection?

A: Infections cause most fevers. You get a fever because your body is trying to kill the virus or…

Q: List the systemic responses to infection or injury and the mediators responsible for them

A: systemic inflammatory response syndrome (SIRS) is an exaggerated defense response of the body to a…

Q: Define inflammation, and discuss the basic steps involved, including the formation of exudate and…

A: Inflammation is a biological response of the immune system that can be triggered by a variety of…

Q: Identify the normal defenses of the body against infection ?

A: A disease is a specific aberrant condition that affects the structure or function of all or part of…

Q: Briefly describe the inflammatory response process.

A: Inflammatory is a process in which white blood cells of the body and the substance produced by them…

Q: Describe a typical inflammatory response

A: Inflammation is a common immune response. Immune response refers to every mechanism of the body…

Q: List the systemic responses to infection or injury and the mediators responsible for them?

A: The systemic responses to injury or trauma are divided into cardiovascular, immunological, and…

Q: Explain why inflammation can be beneficial. Explain why fever can be beneficial.

A: Inflammation is a type of Innate immunity which is present in an individual from the time of their…

Q: Describe the main events in the inflammatory reaction, and explainwhat is occurring in each.

A: An inflammation is the sequence of events in response to the infections that would limit the effects…

Q: Discuss the mechanism of fever and how it helps defend the body.

A: Introduction: Fever is also known as Pyrexia, which refers to having a body temperature beyond the…

Q: What factors influence the body’s resistance to infection?

A: The body's resistance to infection includes the ability of the body to fight against the infection.…

Q: Describe the major events in the inflammatory response, including the stimuli, physiological…

A: Inflammation is an important nonspecific defence reaction to cell injury.It is a result of damage to…

Q: Describe the specific locations of the tonsils.

A: Tonsils (palatine tonsils) are soft tissue masses at the back of the throat (pharynx). Tonsils are…

Q: Difference between symptoms and signs of a disease?

A: Infection is a specific strange condition that contrarily influences the construction or capacity of…

Q: Explain why herpes simplex tends to recur.

A: Herpes simplex is also known as herpes simplex virus (HPV), it is an infection caused by herpes.

Q: State the change in body temperature when we get fever. Briefly explain how fever is induced in the…

A: Fever, conjointly named as pyrexia, is outlined as having a temperature higher than normal range…

Q: What is a fever, and what are the three stages of a fever?

A: Fever- Thermoregulation- It is the process of body to maintain its normal internal body temperature.…

Q: Describe the mechanism behind fever, and explain its beneficialand harmful effects.

A: When a body’s temperature is being increased above the normal range of 36° to 37° C, it is called…

Viral Infections

Viruses are abundantly found, minute entities that have genetic material enclosed within a protein coat. The proteinaceous material enclosing the genetic material of the virus is called a capsid. The genetic material could be either DNA (deoxyribonucleic acid) or RNA (ribonucleic acid). A virus is too minute to be looked at with naked eyes and therefore visualized with the help of a microscope. They are acellular entities that require a host for processes, such as replication, transcription, translation and multiplication. Plants, animals, and bacteria act as host wherein the virus reproduce. Viruses cannot multiply outside the host's body and thus are considered nonliving outside the host body.