Admin Table of Contents
How do you nerve agents produce effects on the body?
Nerve agents cause their toxic effects by blocking an enzyme that acts as the body’s ‘off switch’ for glands and muscles, causing them to be constantly stimulated. In pure form, all nerve agents are colourless organophosphorus liquids.
What is mission oriented protective posture?
MOPP (an acronym for “Mission Oriented Protective Posture”; pronounced “mop”) is protective gear used by U.S. military personnel in a toxic environment, e.g., during a chemical, biological, radiological, or nuclear (CBRN) strike: Protective mask — Commonly referred to as a gas mask or pro mask.
How does nerve agent spread?
Nerve agents can spread from one person to another through clothing or skin that has been contaminated with large amounts of vapor or any amount of liquid. Since nerve agents are so toxic, the safest step is to remove the outer layer of clothing from anyone that may have been in a vapor.
What are the classification of explosives with respect to functioning characteristics?
In general, an explosive has four basic characteristics: (1) It is a chemical compound or mixture ignited by heat, shock, impact, friction, or a combination of these conditions; (2) Upon ignition, it decom- poses rapidly in a detonation; (3) There is a rapid release of heat and large quantities of high-pressure gases …
What type of explosive is widely used in the military?
Trinitrotoluene (TNT) is the most useful military high explosive.
What is personal protective equipment (PPE)?
Personal protective equipment (PPE) refers to protective clothing, helmets, gloves, face shields, goggles, facemasks and/or respirators or other equipment designed to protect the wearer from injury or the spread of infection or illness. PPE is commonly used in health care settings such as hospitals, doctor’s offices and clinical labs.
Should healthcare workers be required to wear and doff their PPE?
Comfort and proficiency when donning and doffing are only achieved by repeatedly practicing correct use of PPE. Healthcare workers should be required to demonstrate competency in using PPE, including donning and doffing while being observed by a trained observer, before working with patients with Ebola.
What can put the responder at considerable risk?
Wearing PPE can put the responder at considerable risk both physically and psychologically. Which of the following is NOT considered a risk factor? Hyperactivity What type of laboratory test(s) would NOT be conducted if you suspect a patient has contracted plague?
What are the rules for wearing PPPE in the hospital?
PPE must be donned correctly in proper order before entry into the patient care area; PPE should not be later modified while in the patient care area. The donning activities must be directly observed by a trained observer. PPE must remain in place and be worn correctly for the duration of work in potentially contaminated areas.