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Tracheole (trā'kē-ōl') is a fine
respiratory tube of the
trachea of an
insect or a spider, part of the
respiratory system.
Tracheoles are
about 1 μm in...
- taenidium) are cir****ferential
thickenings of the
cuticle inside a
trachea or
tracheole in an insect's
respiratory system. The
geometry of the
Taenidiae varies...
- spiracles, and
circulates within the
haemocoel in a
system of
tracheae and
tracheoles,
through whose walls the
gases can diffuse.
Diving beetles, such as the...
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delivering oxygen directly to
tissues that need it via
their tracheae and
tracheoles. In most insects, air is
taken in
through paired spiracles,
openings on...
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Insects have an open
respiratory system made up of spiracles, tracheae, and
tracheoles to
transport metabolic gases to and from tissues. An adult's
trachea has...
- cell.
Oxygen in the
tracheal tube
first dissolves in the
liquid of the
tracheole and then
diffuses across the cell
membrane into the
cytoplasm of an adjacent...
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their diameters are
relatively large, and '
tracheoles' when
their diameters are very small. The
tracheoles make
contact with
individual cells throughout...
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ramify into the insect's body.
These branches terminate in
specialised tracheole cells which provides a thin,
moist surface for
efficient gas exchange...
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system is the open
respiratory system composed of spiracles, tracheae, and
tracheoles that
terrestrial arthropods have to
transport metabolic gases to and from...
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oxygen diffuses in. The
tracheal system branches repeatedly, the
finest tracheoles bringing air
directly to each cell,
allowing gaseous exchange to take...
