Question 1

The main objective of terrorist acts is to:

Accepted Answer

A

Question 2

Which of the following is the most common mechanism of action in nerve agents?

Accepted Answer

A

Question 3

Which of the following is the most effective way for EMS personnel to protect themselves against exposure to biological agents of terrorism?

Accepted Answer

Using a HEPA (High Efficiency Particulate Air) mask is the most effective way for EMS personnel to protect themselves against airborne biological agents of terrorism, as it can filter out particles as small as 0.3 microns, which includes most biological agents.

Question 4

You are involved in the initial response to a nuclear detonation. Which of the following will likely be an early priority in managing this incident?

Accepted Answer

In the immediate aftermath of a nuclear detonation, the primary concern is protection from fallout. Moving survivors into structures that can shield them from radiation is a key priority. Determining responsibility for the attack and administering medications to mitigate radiation effects may come later. Keeping responders away from the area is also important but not the primary priority in managing the incident.

Question 5

Which of the following is the cardinal sign of a toxic chemical release?

Accepted Answer

The rapid onset of similar signs and symptoms in a group of individuals is the cardinal sign of a toxic chemical release, indicating that they have all been exposed to the same toxic agent. The other options may also indicate a chemical release, but they are not as specific or reliable. A low-hanging vapor cloud and puddles of liquid could be caused by non-toxic substances or may not be visible at all, while an odor similar to rotten eggs could be caused by various sources other than toxic chemicals.

Question 6

Which of the following is an example of an incendiary agent or device?

Accepted Answer

White phosphorus is an incendiary agent that ignites on contact with air and is used in military applications to create smoke screens or as a weapon.

Question 7

Which of the following statements regarding biological weapons is TRUE?

Accepted Answer

Biological weapons are difficult to detect right away. They can go undetected for days or even weeks, allowing for the spread of the agent and increasing the potential for harm.

Question 8

A group of railway passengers presents with vomiting, diarrhea, watery eyes, and salivation. Which of the following is the likely cause of their symptoms?

Accepted Answer

These symptoms are indicative of exposure to a chemical agent, specifically nerve agents or certain organophosphates, which can cause vomiting, diarrhea, watery eyes, and excessive salivation.

Question 9

Terrorist attacks are most likely to be targeted toward which of the following?

Accepted Answer

Government buildings are often seen as symbols of power and authority, making them common targets for acts of terrorism. Children and colleges are not typically considered high-priority targets for terrorist attacks. While individuals may be targeted in some cases, attacks on government buildings are more likely to cause widespread fear and disruption.

Question 10

Which of the following injuries would be the result of a pressure wave associated with the detonation of an explosive device?

Accepted Answer

Ruptured eardrums are a common injury associated with explosions due to the pressure wave that occurs. The other options listed are more commonly associated with other types of traumatic injuries.

Question 11

Which of the following is NOT a typical indication of exposure to a chemical nerve agent?

Accepted Answer

Hot, dry skin is not a typical indication of exposure to a chemical nerve agent. Blurry vision, rhinorrhea (runny nose), and fasciculations (involuntary muscle twitching) are all common signs of nerve agent exposure.

Question 12

The contents of a Mark I kit are most effective when they are:

Accepted Answer

The answer of The contents of a Mark I kit...

Question 13

You are caring for a patient who has been exposed to a nerve agent. Appropriate treatment of this patient would include:

Accepted Answer

Pralidoxime chloride is the specific antidote for nerve agent poisoning and works by reactivating the acetylcholinesterase enzyme, which is needed for normal nerve function. Epinephrine, adenosine, and albuterol are not effective treatments for nerve agent poisoning.

Question 14

Which of the following scenarios is most likely to be a potential terrorist incident?

Accepted Answer

Multiple explosions in an urban subway system is the most likely scenario to be a potential terrorist incident as it involves intentional violence and could result in mass casualties and widespread panic. The other scenarios are more likely to be accidents or isolated incidents.

Question 15

You respond to an airport for a report of several people with upper respiratory problems. As you enter the airport, you notice that there are multiple people coughing and vomiting throughout the ticketing area. This may indicate which of the following types of terrorist attack?

Accepted Answer

The symptoms of coughing and vomiting in multiple individuals in a concentrated area like an airport ticketing area suggest exposure to a chemical agent. Biological attacks typically have a longer incubation period before symptoms present, dirty bombs involve radiological dispersion which doesn't immediately cause such symptoms, and conventional attacks involve physical means such as bombs or firearms without the described immediate health effects.

Question 16

Which of the following BEST describes incendiary agents?

Accepted Answer

Incendiary agents are specifically designed to produce intense heat and fire, rather than a powerful explosion, making them distinct from typical explosives.

Question 17

You and your partner are responding to an explosion at a large office building that appears to be a terrorist incident. When searching the area for victims, you should be aware of:

Accepted Answer

When responding to a terrorist incident, it is important to be aware of the likelihood of secondary explosions. This is because terrorists may set off additional explosives in an effort to target first responders and emergency personnel who are responding to the initial incident. It is important for responders to exercise caution and follow appropriate safety protocols when searching the area for victims or potential threats.

Question 18

Which of the following is the weapon of choice for terrorists worldwide?

Accepted Answer

Conventional explosives, such as bombs or suicide vests, are the most commonly used weapons by terrorists worldwide. They are relatively cheap, easy to make and transport, and can cause significant damage and casualties. The other options listed - chemical, biological, and nuclear weapons - are much harder to obtain and use, and are more likely to attract attention from law enforcement and intelligence agencies.

Question 19

While caring for victims exposed to radiation, which of the following devices do rescuers wear to monitor the doses of radiation the victims are receiving?

Accepted Answer

Dosimeter is a device used to measure the amount of radiation exposure an individual receives over a period of time. It is worn by rescuers to monitor the doses of radiation the victims are receiving. The Mark I kit is used for emergency drinking water supply, the CS canister is used for riot control, and the Geiger counter is used to detect and measure ionizing radiation.

Question 20

Which of the following is NOT a chemical nerve agent?

Accepted Answer

Lewisite is not a nerve agent; it is a blister agent or vesicant used in chemical warfare, which causes severe chemical burns upon contact. Tabun, VX, and GB (Sarin) are all examples of nerve agents.

Quiz 16: Responding to Terrorist Acts