| Hint | Answer | % Correct |
|---|---|---|
| what lines the tracheae to prevent it from collapsing | chitin | 100%
|
| which main muscles are involved in ventilation | diaphragm, internal intercostal muscles, external intercostal muscles | 100%
|
| where are spiracles located | exoskeleton | 100%
|
| how do plants obtain oxygen for aerobic respiration | from the atmosphere through the stomata | 100%
|
| what are the organs of gas exchange in bony fish | gills | 100%
|
| out of inspiration and expiration, which one is an active process | inspiration | 100%
|
| where is stomata located | lower epidermis | 100%
|
| which tissue has stomata surrounded by guard cells | lower epidermis | 100%
|
| how do insects regulate water loss through the spiracles | open and close | 100%
|
| where are the gills located in bony fish | operculum | 100%
|
| an opening on the body surface that allow air to enter an insects tracheal system | spiracles | 100%
|
| what are air filled tubes branching throughout the insects body | tracheae | 100%
|
| what does the vascular tissue do (phloem and xylem) | transports water and nutrients | 100%
|
| which part of the plant reduces water loss | upper epidermis | 100%
|
| what are plants adapted to survive in dry conditions | xerophytes | 100%
|
| what is countercurrent flow | blood and water flow over the gills in opposite direction | 0%
|
| what is ventilation | constant movement of air in and out the lungs | 0%
|
| what do tracheae do | deliver oxygen and remove carbon dioxide from cells | 0%
|
| what's the function of mesophyll | photosynthesis | 0%
|
| what are stomata | pores that open and close | 0%
|
| what are tracheoles | smallest tracheal branches which penetrate insect tissues | 0%
|
| how does air flow the insect tracheal system | spiracles, tracheae,tracheoles | 0%
|
| what adaptations do plant leaves have to reduce water loss | waxy cuticle, guard cells | 0%
|