pp4 Flashcards

1
Q

what has dorsal teeth and gland openings?

A

DORSAL features

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2
Q

what has SE pores, vulva and anus (female) cloaca (male)

A

ventral

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3
Q

epidermis is between what two layers?

A

cuticle and muscle layer

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4
Q

what is responsible for worm architecture?

A

EPIDERMIS

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5
Q

what is important for metabolism and storage of glcogen?

A

muscles

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6
Q

less than or equal to 2 rows is called what

A

holomyarian

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7
Q

between 2-5 rows is called what

A

MEROMYARIN

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8
Q

more than 5 rows is called what

A

polymyarin

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9
Q

wide and shallow is called what

A

platymyarian

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10
Q

U shaped and bulging into psuedocoelom is called what

A

coelomyarian

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11
Q

surrounding the non-contrictile region is called what

A

circomyarian

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12
Q

I band is only made of what

A

actin

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13
Q

what has 2 myosin bands

A

A band

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14
Q

H band has what only

A

myosin

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15
Q

what is overlap of myosin filaments?

A

M line

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16
Q

what is overlap of actin filaments contigious sacromeres?

A

Z band

17
Q

thick filamenrs are composed of what

A

heavy chains A-D and paramyosin

18
Q

myosin heavy chain A and B make up what

A

somatic muscles

19
Q

myosin heavy chains C and D make up what

A

pharynx

20
Q

thin filaments are composed of what

A

actin and tropomysin and troponin

21
Q

cephalic muscles are involved in movement of what

A

stoma

22
Q

anal muscles are what shaped

A

H shaped

23
Q

what receives sensory input from head via nerve bundles

A

nerve ring

24
Q

what is made of mostly motornuerons, and runs alongside dorsal epidermal cord

A

dorsal cord

25
Q

what is made of intranuerons and motornuerons that emenate from nerve ring. terminates in preanal ganglion

A

ventral

26
Q

phasmids found in what class ?

A

secernet

27
Q

dierids found in what class?

A

secernet