Mesothelioma Navy Mesothelioma Navy Advanced Practice 3

Question 1

Which shipboard location was commonly called the 'hot spots' for asbestos exposure due to the density of insulated steam lines?

Accepted Answer

Engine room and fire room

Answer

Engine rooms and fire rooms contained densely packed steam lines covered with asbestos insulation, making them the most hazardous areas for fiber release.

Question 2

Which immunotherapy drug combination received FDA approval specifically for unresectable pleural mesothelioma as a first-line treatment?

Accepted Answer

Nivolumab plus ipilimumab

Answer

The CheckMate 743 trial led to FDA approval of nivolumab plus ipilimumab for unresectable pleural mesothelioma in 2020.

Question 3

A veteran who served on a submarine from 1955 to 1975 files for VA disability. Why is submarine service particularly relevant to asbestos exposure claims?

Accepted Answer

Submarines had extremely confined spaces with extensive asbestos insulation and no ventilation to dilute airborne fibers

Answer

The enclosed, unventilated environment of submarines dramatically concentrated airborne asbestos fibers released from insulation and pipe coverings.

Question 4

Which type of mesothelioma carries the best prognosis with the longest median survival compared to other cell types?

Accepted Answer

Epithelioid

Answer

Epithelioid mesothelioma responds better to treatment and has longer median survival than sarcomatoid or biphasic subtypes.

Question 5

What does the military occupational specialty code (MOS or rating) of 'Hull Maintenance Technician (HT)' indicate about asbestos exposure risk?

Accepted Answer

HTs repaired ship hulls and structural components, frequently cutting and disturbing asbestos-containing materials

Answer

Hull Maintenance Technicians regularly cut, welded, and repaired ship structures lined with asbestos materials, creating heavy fiber release.

Mesothelioma Navy Practice Test

Mesothelioma Navy Practice Test

Mesothelioma Navy Mesothelioma Navy Advanced Practice 3