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Comparative Anatomy > Comparative Anatomy > Flashcards

Comparative Anatomy Flashcards

1
Q

It is the largest flat bone

A

Os coxae

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2
Q

Splanchnic bone of pig

A

Os rostrale

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3
Q

Are found in the skeleton of birds. They are lined by mocous membrane rather than the marrow and they communicate with the respiratory system.

A

Pneumatic bones

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4
Q

Vertebral formula of pig

A

C-7
T-14-15
L-6-7
S-4
Coccygeal -20-23

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5
Q

Vertebral formula of chicken

A

C-14-17
T-5-7
L/S-14
Coccygeal -5-6

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6
Q

splanchnic of fowl

A

Entoglossal bone

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7
Q

Is situated in posterior border of wing of pig

A

Transverse foramen

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8
Q

How many Ribs paint are there in pig

A

Rib pair -14

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9
Q

Sternal pair of ribs in Pig

A

7

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10
Q

Asternal pair of ribs in Pig

A

7

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11
Q

number of sternabrae in pig

A

6

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12
Q

Fat present on the hypodermis as especially notable feature of pig

A

Panniculus adiposus

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13
Q

Type of skin glands absent in avian spicies

A

Sweat gland

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14
Q

In pigs sebaceous glands are what?

A

Sparse and rudimentary

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15
Q

Also present in avian species especially the aquatic birds in preening

A

Sebaceous gland

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16
Q

Sebaceous gland lateral base of the penis of boar

A

Preputial glands

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17
Q

Present in Avian species except parrots and in some strains of domestic pegions

A

Uropygial gland or oil gland or preen gland

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18
Q

Modified sweat gland arrange in a bilaterally symmetrical order to either of the midline on the ventral aspect of the trunk
apparatus

A

Mammary gland

19
Q

It extended from thoracic to the inguinal region in pigs and carnivores

A

Mammary gland

20
Q

Superficial deep layer of the external fascia of the trunk

A

Suspensory

21
Q

Blood supply of pigs

A

Cranial epigastric artery
Internal thoracic artery
Lateral thoracic artery

22
Q

Arising from external pudendal artery for the abdominal and inguinal glands

A

Epigastric artery

23
Q

Mammary number of sow

A

14 mammary complexes
2-3 mammary units

24
Q

A prominent median intermammary groove that divides the udder

A

Intermammary groove

25
Q

Uniquely mammalian feature serves as mechanical protection and thermal insulator

A

Haircoat or plumage

26
Q

Outer most layer of hair of avian

A

Guard hair

27
Q

Specialize hair which provide sensory information from the environment, thicker compare to others

A

Tactile hair

28
Q

Modification of superficial layer of the epidermis

A

Enclosure of distal phalanx

29
Q

Toes or digits of avian

A

4 toes- 1,2,4 pointing forward 4 pointing backward

30
Q

Dorsal midline of the head of the chicken

A

Comb

31
Q

Snood or frontal process and also dewlap is found in what Avian species?

A

Turkey

32
Q

Irregular bumps on the dorsal aspect of the head of turkey

A

Caruncles

33
Q

Paired, hang from the ventral aspect of the face of the chicken

A

Wattles

34
Q

Near the beak of the chicken

A

Ricti

35
Q

Bilobed gland, found on the dorsal aspect of the cauda vertebrae

A

Uropygial gland

36
Q

Spur is present in what avian species?

A

Chicken ang turkey

37
Q

Hallmark of class aves

A

Feathers

38
Q

Parts of feature

A

Shaft
Barbs
Vane

39
Q

Semirigid, composed of calamus or quail and rachis

A

Shalf

40
Q

Row of fine branches which arises from the shaft and together form vane

A

Barbs

41
Q

Left and right portion of the feathers

A

Vane

42
Q

2 main types of features

A

Contour and down feathers

43
Q

Gives body it’s form, characterized by orderly interlocking nature of the barbs, absent in apteria

A

Contour feather

44
Q

Fluffy do not have interlocking order as in contour feathers

A

Down feathers

Comparative Anatomy (2 decks)

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