NR 506 FINAL EXAM 2025/2026
QUESTIONS AND ANSWERS 100% PASS.
Tagmosis - ANS fusion of insect body segments
What is the cuticle made from? - ANS Chitin
Arthrodial membrane - ANS Resilin membrane between segments
integument - ANS Outer layer of exoskeleton
Sclerotization - ANS Hardening or thickening of cuticle
Ultrastructure - ANS Defensive, sexual display, or mimicry structures on cuticle
Sternum and tergum - ANS Bottom and top of abdomen
Pleuron - ANS Arthrodial membrane the sternites and tergites sit on
Filiform antennae - ANS linear and slender
Serrate antennae - ANS saw-like
1 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
, Flabellate antennae - ANS fan shaped
Hemocoel - ANS Insect body cavity
Hemolymph - ANS insect blood
spiracles and trachea - ANS External lungs and silvery filamentous tubes
Fat body - ANS Organ that stores proteins, synthesizes hemolymph proteins, and regulates
blood sugar
gastric caeca - ANS Midgut protrusions that secrete digestive enzymes
malphigian tubules - ANS Yellow filamentous tubes, insect kidney
Dorsal vessel - ANS Insect heart
peritrophic membrane - ANS Midgut barrier that food needs to pass through
Pro-ovigenic - ANS all eggs mature at adult emergence
Synovigenic - ANS Eggs develop over time and must mature
Iteroparity - ANS Multiple clutches across adult phase
Voltinism - ANS number of generations per year
2 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
QUESTIONS AND ANSWERS 100% PASS.
Tagmosis - ANS fusion of insect body segments
What is the cuticle made from? - ANS Chitin
Arthrodial membrane - ANS Resilin membrane between segments
integument - ANS Outer layer of exoskeleton
Sclerotization - ANS Hardening or thickening of cuticle
Ultrastructure - ANS Defensive, sexual display, or mimicry structures on cuticle
Sternum and tergum - ANS Bottom and top of abdomen
Pleuron - ANS Arthrodial membrane the sternites and tergites sit on
Filiform antennae - ANS linear and slender
Serrate antennae - ANS saw-like
1 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
, Flabellate antennae - ANS fan shaped
Hemocoel - ANS Insect body cavity
Hemolymph - ANS insect blood
spiracles and trachea - ANS External lungs and silvery filamentous tubes
Fat body - ANS Organ that stores proteins, synthesizes hemolymph proteins, and regulates
blood sugar
gastric caeca - ANS Midgut protrusions that secrete digestive enzymes
malphigian tubules - ANS Yellow filamentous tubes, insect kidney
Dorsal vessel - ANS Insect heart
peritrophic membrane - ANS Midgut barrier that food needs to pass through
Pro-ovigenic - ANS all eggs mature at adult emergence
Synovigenic - ANS Eggs develop over time and must mature
Iteroparity - ANS Multiple clutches across adult phase
Voltinism - ANS number of generations per year
2 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.