CTBS Exam Questions & Answers
(Grade A+)
Cryoprotectant -
correct answer ✅An additive that serves to minimize osmotic
imbalances that occur with the
progression of freezing fronts through a substance, and is intended
to limit the amount of cell damage
caused by cell shrinkage and intracellular ice formation.
Dosimetric Release -
correct answer ✅Tissue release based on dosimetry instead of
sterility testing
Freeze Dried / Lyophilized -
correct answer ✅Tissue dehydrated for storage by conversion of
the water
content of frozen tissue to a gaseous state under vacuum that
extracts moisture.
ISO -
correct answer ✅International Organization for Standardization
, CTBS Exam Questions & Answers
(Grade A+)
Lot -
correct answer ✅Tissue produced from one donor at one time
using one set of instruments and supplies. Also
refers to a quantity of reagents, supplies, or containers that is
processed or manufactured at one time
and identified by a unique identification number.
Batch -
correct answer ✅A specific quantity of tissue that is intended to
have a uniform character and quality,
within specific limits, which is produced according to a single
processing protocol during the same
processing cycle, precluding mixing of tissue from two or more
donors.
May -
correct answer ✅Used to indicate an acceptable method that is
recognized but not essential.
Shall and must are both what? -
correct answer ✅mandatory
(Grade A+)
Cryoprotectant -
correct answer ✅An additive that serves to minimize osmotic
imbalances that occur with the
progression of freezing fronts through a substance, and is intended
to limit the amount of cell damage
caused by cell shrinkage and intracellular ice formation.
Dosimetric Release -
correct answer ✅Tissue release based on dosimetry instead of
sterility testing
Freeze Dried / Lyophilized -
correct answer ✅Tissue dehydrated for storage by conversion of
the water
content of frozen tissue to a gaseous state under vacuum that
extracts moisture.
ISO -
correct answer ✅International Organization for Standardization
, CTBS Exam Questions & Answers
(Grade A+)
Lot -
correct answer ✅Tissue produced from one donor at one time
using one set of instruments and supplies. Also
refers to a quantity of reagents, supplies, or containers that is
processed or manufactured at one time
and identified by a unique identification number.
Batch -
correct answer ✅A specific quantity of tissue that is intended to
have a uniform character and quality,
within specific limits, which is produced according to a single
processing protocol during the same
processing cycle, precluding mixing of tissue from two or more
donors.
May -
correct answer ✅Used to indicate an acceptable method that is
recognized but not essential.
Shall and must are both what? -
correct answer ✅mandatory
