BMS Cremation and Alternative Disposition

Question 1

What temperature range is typically maintained inside a cremation retort during the cremation process?

Accepted Answer

1,400°F to 1,800°F

Answer

Cremation retorts operate between 1,400°F and 1,800°F (760°C–982°C), which is sufficient to fully combust soft tissue and reduce remains to bone fragments.

Question 2

What is the accepted industry term for the processed bone fragments returned to the family after cremation?

Accepted Answer

Cremains

Answer

"Cremains" is the standard mortuary science term for the processed bone fragments (cremated remains) returned to the family after cremation.

Question 3

What is the approximate weight range of cremated remains from an average adult?

Accepted Answer

3 to 9 pounds

Answer

Adult cremated remains typically weigh between 3 and 9 pounds, varying based on the individual's body size and bone density.

Question 4

Which item must ALWAYS be removed from a decedent before cremation due to the risk of explosion?

Accepted Answer

Cardiac pacemakers

Answer

Cardiac pacemakers contain batteries that can explode violently at cremation temperatures, posing a serious danger to retort equipment and personnel.

Question 5

Alkaline hydrolysis (aquamation) dissolves human remains using water combined with which chemical agent?

Accepted Answer

Potassium hydroxide

Answer

Alkaline hydrolysis uses a heated solution of water and potassium hydroxide (and sometimes sodium hydroxide) under pressure to break down soft tissue, leaving only bone.

BMS - Bachelor of Mortuary Science Practice Test

BMS - Bachelor of Mortuary Science Practice Test

BMS Cremation and Alternative Disposition