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Crop Protection > CP3(C3) > Flashcards

CP3(C3) Flashcards

1
Q

– external openings of the
tracheae

A

Spiracles

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2
Q

– tracheal dilations of
varying size, number, and
distribution, found mainly in flying
insects

A

Air sacs

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3
Q

– tubes ranging from
0.5um diameter to less than 10um

A

Trachea

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4
Q
  • 0.1um diameter to less
    than 0.5um; in close association
    with cells
A

Tracheoles

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5
Q

– a series of folds that
usally run spirally around the lumen

A

Taenidia

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6
Q
  • Involved in the exchange of gases between the cellular and external environment of
    insects.
A

Respiratory System

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7
Q

It is a complex network of tubes

A

tracheal system

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8
Q
  • spiracles are present
A

Open

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9
Q

– spiracles are non-functional/absent

A

Close

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10
Q

Two types of Tracheal System

A

Open
Close

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11
Q

– at least 8 pairs of functional spiracles

A

Polyneustic RS

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12
Q

– at least 1 or 2 pairs of functional spiracles

A

Oligoneustic RS

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13
Q

– there are no functional spiracles, the tracheal system does not open to the outside

A

Apneustic RS

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14
Q
  • (10 pairs): 1 mesothoracic, 1 metathoracic & 8 abdomina
A

Holopneustic

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15
Q

– (9 pairs): 1 mesothoracic & 8 abdominal

A

Perineustic

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16
Q
  • (8 pairs): 1 mesothoracic & 7 abdominal
A

Hemineustic

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17
Q

– (2 pairs): 1 mesothoracic & 1 abdominal

A

Amphipneustic

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18
Q
  • with 1 pair of post-abdominal spiracle
A

Metapneustic

19
Q
  • with 1 pair of mesothoracic spiracle
A

Propneustic

20
Q

– blood cells

A

Hemocytes

21
Q

– the body cavity where the blood flows

A

Hemocoel

22
Q

– insects blood

A

Hemolymph

23
Q

– the only conducting vessel; a vessel situated along the median dorsal line just beneath the integument

A

Dorsal vessel

24
Q

– region with valves or ostia; in abdomen; pumping

A

Heart

25
Q

– basically a tube; in thorax and head; conducting vessel

A

Aorta

26
Q

– a valvular opening which allow the hemolymph to enter (incurrent ostia) or exit (excurrent) from the heart

A

Ostia

27
Q

– aid the movement of hemolymph in addition to the pumping activities of the heart.

A

Accessory pulsatile organ

28
Q

– the hemocoel or body cavity particularly in the abdomen

A

Sinuses and diaphragms

29
Q

is the major structural
component of an insect’s circulatory
system

A

Dorsal vessel

30
Q

– protein granules taken up by the fat body at pupation are used by
adults as a source of amino acids and energy for protein synthesis

A

Storage protein

30
Q

– eggs are produced

A

Ovarioles

30
Q

– storage for sperms

A

Spermatheca

31
Q

– channel through which eggs are
discharge to unite the sperm

A

Oviduct

32
Q

– external opening of the reproductive
organ

A

Gonopore

33
Q

– the terminal portion of the female
reproductive organ; an egg holding chamber which opens directly into the external ovipositor

A

Vigina

34
Q

– colleterial glands that secrete adhesive materials used to cover or glue eggs
together

A

Accessory glands

35
Q

– production of spermatozoa

A

Testis

36
Q

– a seminal duct from the sperm tube to the vas deferens

A

Vas efferens

37
Q

– a seminal duct from the vas efferens to the seminal vesicle

A

Vas deferens

38
Q

– spermatozoa reservoir

A

Seminal vesicle

39
Q

– is for coating and protecting sperms from acidity

A

Accessory gland

40
Q

– spermatozoa duct or ejaculating duct

A

Ejaculatory duct

41
Q

– penis of a male insect

A

Phallus

42
Q

– opening of the phallus

A

Gonopore

Crop Protection (5 decks)

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