Grasshopper dissection

Question 1

how is the outer exoskeleton divided

Answer 1

into armour-like plates

Question 2

what are the thinner, flexible areas of the exoskeleton between the plates called

Answer 2

the articular membrane

Question 3

three main regions the BODY is divided

Answer 3

1. head
2. thorax
3. abdomen

Question 4

what makes up the head

Answer 4

1. antennae
2. compound eye
3. ocelli

Question 5

what are the antennae

Answer 5

paired sensory appendages

Question 6

compound eye

Answer 6

a complex eye on either side of the head

Question 7

ocelli

Answer 7

three small simple eyes which are mostly used for light vs dark

Question 8

what makes up the mouthparts

Answer 8

1. labrum
2. labium
3. maxillae
4. mandibles
5. hypopharynx

Question 9

the anterior mouthpart (like the upper lip)

Answer 9

labrum

Question 10

unpaired lower lip

Answer 10

labium

Question 11

paired structures for food manipulation with palps that are segmented to manipulate food and gather sensory info

Answer 11

maxillae

Question 12

two massive jaws

Answer 12

mandibles

Question 13

central, tongue-like structure

Answer 13

hypoparynx

Question 14

what makes up the thorax

Answer 14

1. prothorax
2. mesothorax
3. metathorax

Question 15

anterior segment of the thorax that bears a pair of walking legs

Answer 15

prothorax

Question 16

middle thoracic segment bearing a second pair of walking legs

Answer 16

mesothorax

Question 17

posterior thoracic segment bearing large legs specialized for jumping

Answer 17

metathorax

Question 18

describe the two types of wings of the grasshopper

Answer 18

1. mesothoracic wings - leathery and the outermost wings
2. metathoracic wings - membranous and underneath the mesothoracic wings

Question 19

how many segments make up the abdomen

Answer 19

11 segments

Question 20

what makes up the abdomen

Answer 20

1. tympanum
2. spiracles

Question 21

distinct round section on first abdominal section functioned with hearing

Answer 21

tympanum

Question 22

minute respiratory openings

Answer 22

spiracles

Question 23

what makes up the external genitalia

Answer 23

1. ovipositor
2. cerci

Question 24

found in both males and females; have a textile sensory function

Answer 24

cerci

Question 25

to release mature eggs from inside the female body.

Answer 25

ovipositor

Question 26

what makes up locomotion and respiration

Answer 26

1. muscles 2. tracheae

Question 27

what are especially well developed in the legs and wings for movement

Answer 27

muscles

Question 28

transparent, delicate respiratory tubes

Answer 28

trachaea

Question 29

what makes up the digestive and excretory systems

Answer 29

1. mouth 2. esophagus 3. crop 4. digestive ceca 5. intestine 6. malpighian tubules

Question 30

long threadlike tubules that surround the lower intestine and are the excretory organs of the grasshopper

Answer 30

malpighian tubules

Question 31

extends from the stomach to the anus

Answer 31

intestine

Question 32

anterior opening of the digestive system

Answer 32

mouth

Question 33

short narrow tube extending from mouth to the digestive tract

Answer 33

esophagus

Question 34

thin-walled sac for food storage

Answer 34

crop

Question 35

projections posterior to the crop that enlarge the digestive and absorptive areas of the stomach

Answer 35

digestive ceca

Question 36

what makes up the reproductive system in MALES

Answer 36

1. testes 2. vas deference 3. ejaculatory duct 4. accessory glands

Question 37

what extends from each tesis

Answer 37

vas deference

Question 38

point of union of the vas deference under the intestines

Answer 38

ejaculatory duct

Question 39

anterior to the ejaculatory duct and join with it

Answer 39

accessory glands

Question 40

what makes up the reproductive system of FEMALES

Answer 40

1. ovaries 2. oviduct 3. vagina 4. spermathecea

Question 41

what is the tube leaving each ovary and turning under the intestines

Answer 41

oviducts

Question 42

point where the oviducts form a median tube

Answer 42

vagina

Question 43

storage sac for sperm received during mating

Answer 43

spermathecae

Question 44

what makes up the nervous system

Answer 44

1. ventral nerve cord 2. ganglia 3. lateral nerve

Question 45

what leads away from the nerve cord

Answer 45

lateral nerve

Question 46

swollen regions of the nerve cord

Answer 46

ganglia

Question 47

types of ganglia

Answer 47

1. cerebral ganglia (in the head) 2. thoracic ganglia (in the thorax) 3. abdominal ganglia (in the abdomen)

Question 48

1

Answer 48

ganglia

Question 49

2

Answer 49

thoracic ganglia

Question 50

3

Answer 50

lateral nerve

Question 51

4

Answer 51

ventral nerve cord

Question 52

5

Answer 52

abdominal ganglia

Question 53

6

Answer 53

testes

Question 54

7

Answer 54

vas deference

Question 55

8

Answer 55

accessory gland

Question 56

9

Answer 56

ejaculatory duct

Question 57

A

Answer 57

esophagus

Question 58

B

Answer 58

crop

Question 59

C

Answer 59

digestive ceca

Question 60

D

Answer 60

intestine

Question 61

E

Answer 61

ovary/eggs

Question 62

F

Answer 62

Malpigian tubules

Question 63

G

Answer 63

oviduct

Question 64

H

Answer 64

spermatheca

Question 65

I

Answer 65

vagina

Question 66

J

Answer 66

anus

Question 67

what are the names of each of these mouthparts of the grasshopper

Answer 67

1. labrum 2. mandible 3. labium 4. hypopharynx 5. maxilla

Question 68

1

Answer 68

Antenna

Question 69

2

Answer 69

compound eye

Question 70

3

Answer 70

ocellus

Question 71

4

Answer 71

labrum

Question 72

which is male and which is female

Answer 72

MALE - Left FEMALE - right

Question 73

1

Answer 73

antenna

Question 74

2

Answer 74

ocellus

Question 75

3

Answer 75

compound eye

Question 76

4

Answer 76

tympanum

Question 77

5

Answer 77

ovipositor

Question 78

6

Answer 78

spiracles

Question 79

7

Answer 79

abdomen

Question 80

8

Answer 80

thorax

Question 81

9

Answer 81

metathorax

Question 82

10

Answer 82

mesothorax

Question 83

11

Answer 83

prothorax

Question 84

12

Answer 84

head

Question 85

1

Answer 85

anus

Question 86

2

Answer 86

rectum

Question 87

3

Answer 87

Malpighian tubules

Question 88

4

Answer 88

intestine

Question 89

5

Answer 89

digestive cecum

Question 90

6

Answer 90

crop