In carriers of sickle cell (AS), which of the following is true? OA) They do not pass on the disease B) Do not have disease C) Cells may sickle in low oxygen environments |D) Their cells will not change shape

Q: How can particles so small, simple, and seemingly insignificant be capable of causing disease and…

A: Viruses are the smallest of all the microbes.  They are unique because they are only alive and able…

Q: Why is mononucleosis a disease primarily of college-age Americans?

A: A disease is a state of unhealthiness of the physical body, mind and social interaction. A disease…

Q: What are sickle-cell diseases?

A: Sickle-cell disease is red blood cell-related disorder. It is hereditary.  EX: Sickle cell anemia A…

Q: Which are Systemic Manifestations of Infection?

A: Systemic Manifestations of Infection are ;

Q: What is the Spanish Flu Pandemic?

A: It was one of the most deadliest pandemic of history that occurred in 1918. It caused due to an…

Q: Describe the symptoms of Sickle-cell disease? What are the main causes of this disease?

A: Sickle-cell disease (SCD) or Sickle-cell anemia is a very prominent genetic disorder where the RBC…

Q: In the United States, where is Lyme disease most prevalent?

A: Introduction  Lyme disease is commonly caused by bacterium Borrelia. It is an infectious disease…

Q: What is the significance of the lesions present on a patient?

A: A lesion means damage to a body part as a result of an injury or illness. Lesions can occur anywhere…

Q: At what specific sites within the body can the poliomyelitis virus multiply? What is the usual…

A: Virus refers to the infectious agent that replicates (or multiples) in the host cells. It comprises…

Q: What factors influence the impact of an embolus?

A: An "embolus" is a substance or particle that passes into the blood vessels( arteries or veins).…

Q: Can a disease be detected before its symptoms appear?Explain the principal involved.

A: Disease:   When an organism’s body system does not work properly or any organ affects by viruses,…

Q: What are sickle-cell animaia?

A: Blood is a body fluid in humans and other animals. It delivers necessary substances such as oxygen…

Q: What is Sickle cell disease ?

A: Sickle cell is a Autosomal recessive trait. In this the shape of Rbc changes from oval to sickle…

Q: What are the signs of Hashimoto’s disease? How can it be cured?

A: Hashimoto's disease is a condition where your immune framework attacks and damages your thyroid, a…

Q: Why are they called Opportunistic Diseases?

A: The immune system in our body is responsible for protecting us from any foreign particles. The…

Q: What do you mean by wandering macrophages?

A: A macrophage is a type of white blood cell that plays an important role in the immune system as…

Q: Why is influenza such a common respiratory disease?How are influenza vaccines chosen?

A: Influenza is a common viral infection that is caused by influenza viruses that infect the nose,…

Q: Define embolus

A: The embolus is dangerous if clogged coronary arteries supplying heart since myocardium is essential…

Q: What is an Infection? Give examples

A: In the body invasion of germs and the growth of germs is known as infection. It occurs when a…

Q: What is the causative agent of Lyme disease and how is it transmitted to humans? What preventative…

A: Lyme disease comes under the category of infectious diseases and is caused by the bacteria Borrelia…

Q: what is the virus transmission of smallpox?

A: Smallpox is an acute contagious disease caused by the variola virus. Fever and progressive skin…

Q: What predisposes a patient to clostridial infection?

A: Clostridium difficile is an anaerobic and gram-positive bacillus. It is a spore-forming bacteria…

Q: How can a health care worker prevent possible infection?

A: As a medical services laborer, you might be presented to wellsprings of contamination. These might…

Q: How does HIV, which at first glance does not appear to be a highly formidable foe, persist in the…

A: HIV, stands for human immunodeficiency virus, is a virus that destructs the immune system that…

Q: Which of the following statements reflects the pathogenesis of influenza virus? A-The virus…

A: Influenza virus attacks on the respiratory system of human beings. It belongs to the family…

Q: Why can't dogs catch measles?

A: Measles is also known as rubeola. It is a highly contagious disease caused by viruses. It is caused…

Q: How Caseous necrosis can generate disease? explain at your own words

A: Caseous necrosis or caseous degeneration is a unique form of cell death in which the tissue…

Q: What do you mean by fixed macrophages?

A: The immune system provides defense against invading pathogens. It is a complex network of cells,…

Q: What is Graves’ disease?

A: The thyroid gland is the vascular structure that is composed of two large lobes connected by the…

Q: What is the inflammatory response?

A: the body have inbuilt defensive systems which helps in managing different external or internal…

Q: Why Leishmaniasis is called black fever?

A: kala azar [hindi: black + illness] is illness caused by the infection of a parasite called…

Q: What is a virulent disease?

A: A disease is a particular abnormal condition that negatively effects the structure or function of…

Q: How might the occurrence of sickle cell anemia change if anti-malaria drugs and preventative…

A: Sickle cell anemia is a condition where the shape of RBC changes from normal biconcave to…

Q: Is BPPV hard to treat?

A: BPPV is benign  paraoxysmal positional vertigo which is not hard to treat. The treatment is consists…

Q: Polio is caused by whom?

A: Microorganisms are small microscopic living organisms that are so small that they cannot be seen…

Q: What does the term chondroma mean? Neuroma?Adenocarcinoma?

A: There are a surprising number of technical, medical terms in medical care facilities and courses. If…

Q: Is sickle cell rare or prevalent in the human population

A: Sickle cell illness (SCD) is a Group of acquired red blood cell disorder. Assuming you have SCD,…

Q: what is cold, pneumonia or the flu? Explain the differences.

A: Many respiratory tract infections have similar symptoms.

Q: why it is important to know the etiology of a disease?

A: Etiology is study of cause or reason behind any things or functions. This word has come from greek…

Q: Which protein is the key to the repeated formation of plaques ?

A: Plaque - Sticky and caused by the gradual buildup of a specific protein fragment.

Q: Is COPD an infectious disease, metabolic in nature, or a genetic disorder?

A: COPD stands for chronic obstructive pulmonary disease. It is an inflammatory lung disease that…

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: What are Intravenous solutions?

A: Introduction: Fluids present in the body are a complex mixture of salts, analytes, minerals, water,…

Q: Is this a graph of an acute, chronic or latent disease?

A: Diseases are mainly of three types : 1) Acute Disease - This type of a disease has a short term but…

Q: Explain how the body (including cells, organs, organ systems) is affected by the bacterium called…

A: Meningococcal meningitis is a type of meningitis caused by Neisseria meningitidis (a bacteria). This…