How does cyanide cause cell death in the body Jko?

Cyanide poisons the mitochondrial electron transport chain within cells and renders the body unable to derive energy (adenosine triphosphate—ATP) from oxygen. Specifically, it binds to the a3 portion (complex IV) of cytochrome oxidase and prevents cells from using oxygen, causing rapid death.

What type of biological toxin is predominantly derived from the bean of castor plant?

Ricin. Ricin is a phytotoxin presented in seeds of Riccinus communis. It can be obtained both from the native seed as well as waste product obtained during extrusion of castor oil [69].

What is the best method of decontamination CBRN for medical?

Special considerations for the chemical warfare patient

The best universal liquid decontamination agent for chemical warfare agents (CWAs) is 0.5% hypochlorite solution. It is prepared easily by diluting household bleach to one-tenth strength (ie, 9 parts water or saline to 1 part bleach).

What type of nerve agent is the most persistent?

VX is the most potent of all nerve agents.

What bacterial diseases produce ulcers on the skin?

Yersinia pestis, the cause of bubonic plague, which causes swollen lymph glands and pustules, ulcers and scabs on the skin.

What MOPP level provides the greatest level of protection?

Mission-Oriented Protective Posture (MOPP) Originally, there were five MOPP levels, ranging from MOPP 0 to MOPP 4, the highest level of protection in which all gear must be worn.

For which virus is the mosquito not known as a possible?

Luckily for humans, the HIV virus is not carried or spread by mosquitoes. Several reasons account for the inability of mosquitoes to transmit HIV.

Who made VX nerve agent?

Ranaji Ghosh
The chemical was invented in Britain during the 1950’s by a chemist called Ranaji Ghosh who was working for Imperial Chemical Industries. Inspired by a commercial pesticide, it was further tested by the British military, before being passed to US counterparts, who began full-scale production of VX in 1961.

Which of the following substances is a nerve agent?

The main nerve agents are the chemicals sarin (GB), soman (GD), tabun (GA) and VX. These agents are man-made and have been manufactured for use in chemical warfare. These agents are known to be present in military stockpiles of several nations, including the United States.

Which of the following is not a viral disease?

The correct answer is Typhoid. It is a common bacterial disease whose causative agent is the bacteria Salmonella typhi which enters the small intestine through contaminated water and food and migrates to other organs of the body through blood.

Which of the following diseases is not caused by mosquitoes?

Among the given options, Typhoid is the only disease that is not transmitted by the mosquito but it is transmitted by the contaminated food and the water.

Is malaria a virus?

A: Malaria is not caused by a virus or bacteria. Malaria is caused by a parasite known as Plasmodium, which is normally spread through infected mosquitoes. A mosquito takes a blood meal from an infected human, taking in Plasmodia which are in the blood.

Which of the following is not bacterial disease?

Four forms of influenza viruses are present: A, B, C and D. Human influenza A and B viruses cause seasonal disease epidemics (known as the influenza season). Note: Influenza is not categorised under bacterial disease as it is caused by a virus known as flu or influenza virus.

Which one of the following is not bacterial disease?

Therefore, our correct answer is option D – influenza.

Which one of the following is not a bacterial disease *?

2. Which one of the following is not a bacterial disease? Anthrax is caused by Bacillus anthracis. Influenza is caused by Influenza virus hence option d) is the right answer.

Which one of the following is not a variable disease?

The spreading of typhoid involves the contamination of infected individuals or bacteria-contaminated food and water. The symptoms of typhoid involve pain in the stomach, headache, fever, diarrhea, etc. So typhoid is not caused by viruses.

Which one of the following is not a communicable disease?

A non-communicable disease (NCD) is a disease that is not transmissible directly from one person to another. NCDs include Parkinson’s disease, autoimmune diseases, strokes, most heart diseases, most cancers, diabetes, chronic kidney disease, osteoarthritis, osteoporosis, Alzheimer’s disease, cataracts, and others.

Is influenza A bacterial disease?

Influenza is caused by a virus, but the most common cause of death in influenza patients is secondary pneumonia caused by bacteria, rather than the influenza virus itself.

Which one of the following disease is caused by bacteria?

The disease which is caused by bacteria is tuberculosis. Tuberculosis i.e TB is caused by Mycobacterium tuberculosis that most often affects our lungs. it’s a curable and preventable disease.

What are 5 non-infectious diseases?

The four main types of noncommunicable diseases include cardiovascular disease, cancer, chronic respiratory disease, and diabetes.
…
Chronic respiratory disease
  • chronic obstructive pulmonary disease (COPD)
  • asthma.
  • occupational lung diseases, such as black lung.
  • pulmonary hypertension.
  • cystic fibrosis.

What are 10 non-communicable diseases?

Main types of non-communicable diseases
  • Cardiovascular diseases.
  • Diabetes.
  • Preventable cancers.
  • Chronic respiratory diseases, including asthma.
  • Mental health conditions.
  • Injuries.

Is malaria a communicable disease?

Malaria is a communicable disease transmitted through the bite of an infected female Anopheles mosquito and these infected mosquitoes carry the Plasmodium parasite which is transmitted to the bloodstream of person when a mosquito bites.

What are the 4 most common types of NCD?

The main types of NCD are cardiovascular diseases (such as heart attacks and stroke), cancers, chronic respiratory diseases (such as chronic obstructive pulmonary disease and asthma) and diabetes.