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Sample questions
What is the primary medical concern associated with cockroach shed skins, body parts, and droppings?
- Direct transmission of Salmonella
- Structural damage to the residence
- Allergic reactions and asthma
- Bites that cause skin irritation
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Extension sources tie indoor cockroach populations to asthma in children, and note that severe attacks can be fatal. Extension specialists treat cockroach shed skins, body parts, and droppings as allergens.🔗 Source
When should a professional NOT recommend pesticide treatment for a smokybrown cockroach sighting?
- When nymphs and egg cases are found indoors
- During warm, humid evenings when activity peaks
- When a single roach is seen indoors with no droppings, egg cases, or repeat sightings
- When heavy indoor activity is present
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A single roach that wanders in with no droppings, egg cases, or repeat sightings, does not warrant pesticide treatment; fix moisture and close entry points first.🔗 Source
In which environment are smokybrown cockroaches most likely to be found indoors?
- Kitchen counters and pantries
- Attics, soffits, and crawlspaces
- Basement floor drains and bathrooms
- Underneath heavy furniture in living rooms
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They favor the upper parts of structures: attics, soffits, and crawlspaces.🔗 Source
Which statement best describes the development of the smokybrown cockroach?
- Complete metamorphosis including a pupal stage
- Simple metamorphosis through egg, nymph, and adult stages
- Direct development without a nymph stage
- Metamorphosis that requires specific temperature-independent cycles
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Development is simple metamorphosis through egg, nymph, and adult, with no pupal stage.🔗 Source
According to the provided text, how should a professional primarily approach chemical control for this species?
- Using broad-spectrum sprays as the first move
- Relying on enclosed bait stations for all life stages
- Using gel baits in small dabs along harborage and travel routes
- Applying granular bait only to the interior floors
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Set gel bait in many small dabs, none bigger than a pea, along harborage and travel routes, or broadcast granular bait through the same zones.🔗 Source
Which characteristic is considered a 'quickest field tell' for identifying an adult smokybrown cockroach?
- A pale band across the back
- A single, uniform mahogany-brown to nearly black color behind the head
- Contrasting stripes on the wing covers
- White antenna tips
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UF describes the area behind the head as a uniform mahogany-brown to nearly black, the trait that defines the species, and that matching shield-and-body color is the quickest field tell.🔗 Source
When observing a smokybrown cockroach nymph, what specific physical markings distinguish it from an adult?
- A solid mahogany color with no markings
- A single even color all over with no contrasting stripes
- A pale band across the back and white antenna tips
- A single unbroken color from head shield to wing tips
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Young nymphs are dark to black with a giveaway pale band across the back and white antenna tips.🔗 Source
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