LATg CH 5 Health Surveillance & Quality
Assurance questions with correct
answers.
Which of the following applies to certified feeds?
A) They contain extra nutrients.
B) The concentration of contaminants is below maximum acceptable levels.
C) The concentration of fat is lower than in conventional feed.
D) They don't contain any contaminating chemicals. ANS -A) They contain extra nutrients.
Which type of sampling can be used in place of bedding sentinels?
A) Plucked fur
B) Organic residue on used cages
C) Environmental dust
D) Cage rack water ANS -C) Environmental dust
Levels of light photo intensity above ______ foot- candles can cause retinal damage in some albino
animals.
A) 25
B) 75
C) 50
D) 100 ANS -B) 75
Which animal would be best to use as a sentinel in a room housing a mouse colony?
, A) 4-month old mouse
B) Older mouse that is no longer needed in a study
C) 1-month old mouse
D) 10-month old mouse ANS -A) 4-month old mouse
All of the following can increase a rodent's susceptibility to infectious, toxic, and other harmful agents,
EXCEPT which of the following?
A) High ammonia concentrations
B) Elevated temperature
C) Extra environmental enrichment
D) Increased humidity ANS -C) Extra environmental enrichment
What have some facilities used in place of sound to alert staff regarding a fire in the facility?
A) Red flashing lights
B) Automation of door locks
C) Text messages
D) A system of colored flags in the hallways ANS -A) Red flashing lights
Which of the following applies to certified feeds?
A) The concentration of contaminants is below maximum acceptable levels.
B) The concentration of fat is lower than in conventional feed.
C) They contain extra nutrients.
D) They don't contain any contaminating chemicals. ANS -A) The concentration of contaminants is
below maximum acceptable levels
Assurance questions with correct
answers.
Which of the following applies to certified feeds?
A) They contain extra nutrients.
B) The concentration of contaminants is below maximum acceptable levels.
C) The concentration of fat is lower than in conventional feed.
D) They don't contain any contaminating chemicals. ANS -A) They contain extra nutrients.
Which type of sampling can be used in place of bedding sentinels?
A) Plucked fur
B) Organic residue on used cages
C) Environmental dust
D) Cage rack water ANS -C) Environmental dust
Levels of light photo intensity above ______ foot- candles can cause retinal damage in some albino
animals.
A) 25
B) 75
C) 50
D) 100 ANS -B) 75
Which animal would be best to use as a sentinel in a room housing a mouse colony?
, A) 4-month old mouse
B) Older mouse that is no longer needed in a study
C) 1-month old mouse
D) 10-month old mouse ANS -A) 4-month old mouse
All of the following can increase a rodent's susceptibility to infectious, toxic, and other harmful agents,
EXCEPT which of the following?
A) High ammonia concentrations
B) Elevated temperature
C) Extra environmental enrichment
D) Increased humidity ANS -C) Extra environmental enrichment
What have some facilities used in place of sound to alert staff regarding a fire in the facility?
A) Red flashing lights
B) Automation of door locks
C) Text messages
D) A system of colored flags in the hallways ANS -A) Red flashing lights
Which of the following applies to certified feeds?
A) The concentration of contaminants is below maximum acceptable levels.
B) The concentration of fat is lower than in conventional feed.
C) They contain extra nutrients.
D) They don't contain any contaminating chemicals. ANS -A) The concentration of contaminants is
below maximum acceptable levels
