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zoology 11 > structural organisation in animals > Flashcards

structural organisation in animals Flashcards

1
Q

4 types of tissue

A

connective
epithelial
muscular
connective

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2
Q

faces the environment

A

provides a lining or covering for some part of the body

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3
Q

simple epithelium

A

lining for body cavities, ducts and tubes

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4
Q

compound epithelium

A

multilayered, for protective functions as in our skin

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5
Q

squamous epithelium

A

flattened with irregular boundaries

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6
Q

functions of se

A

wallasof blood vessels and air sacs and form diffusuion boundaries

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7
Q

cuboidal epithelium

A

ducts of glands and tubular part of nephron

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8
Q

functions of ce

A

secretion and absorption

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9
Q

pct epithelium contains

A

microvilli

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10
Q

columnar epithelium

A

lining of stomache and help in secretion and absorption

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11
Q

ciliated epithelium

A

to move particles in a particular direction

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12
Q

where are ciliated epithelium found

A

hollow organs like bronchioles and fallopian tubes

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13
Q

unicellular glandular epithelium

A

goblet cells

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14
Q

multicellular glandular epithelium

A

salivary glands

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15
Q

exocrine glands

A

with ducts secrete mucus, saliva, earwax, mil

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16
Q

endocrine

A

ductless secrete hormones

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17
Q

compound epithelium

A

multilayerd and help in protection against chemical and mechanical stresses

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18
Q

connective tissue secretes which fibres

A

all except blood secrete collagen or elastin

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19
Q

functions of collagen and elastin

A

strenght
flexibility and elasticity

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20
Q

matrix between cells and fibres

A

modified polysaccharides

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21
Q

loose connective tissue eg

A

areolar tissue and adipose tissue

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22
Q

function of areolar tissue

A

secretes fibroblasts, mast cells and macrophages.
serves as a support framework

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23
Q

function of areolar tissue

A

secretes fibroblasts, mast cells and macrophages.
serves as a support framework

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24
Q

adipose tissue

A

store fat and excess of nutrients present under the skin

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25
Q

tendons

A

dense regular tissue

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26
Q

specialised connective tissue

A

cartilage, bone and blood

27
Q

where is cartilage found

A

tip of the nose, outer ear joints
between bones of vertebral column, limbs and hands

28
Q

bones are rich in

A

calcium slats and collagen fibres

29
Q

where are osteocysts present

A

lacunae

30
Q

site of production of blood cells

A

bone marrow

31
Q

blood contains

A

wbcs, rbc and platelets

32
Q

muscle

A

long cylindrical fibres arranged in parallel arrays composed of many microfibrils

33
Q

skeletela muscles

A

closely attacthed to the bone
striated
voluntary
enclosed by a sheath

34
Q

smooth muscles

A

fusiform
non striated
involuntary

35
Q

site of smooth muscles

A

blood vessels, stomache and interstine

36
Q

Function of neurological cell

A

Protect and support neurons

37
Q

most common frog

A

rana tigrina

38
Q

dorsal side

A

olive green with dark irregular spots

39
Q

ventral side

A

pale yellow

40
Q

nictating membrane

A

protects the eyes while they are underwater

41
Q

hind limbs

A

5 digits , larger and muscular

42
Q

forelimbs

A

4 digits

43
Q

distinguishing feature of males

A

large vocal sac and copulatory pad on the first digit of the fore limb

44
Q

alimentary canal is short

A

frogs are carnivores

45
Q

correct order of respiratory and digestive system

A

mouth-buccal cavity-pharynx-oesophagus-stomache-intestine-rectum-cloaca

46
Q

partially digested food

A

chyme

47
Q

first part of small interstine

A

duodenum

48
Q

where does final digestion take place

A

intestine

49
Q

respiration in the water

A

cutaneous respiration through simple diffusion

50
Q

respiration on land

A

cutaneous respiration, lungs and buccal cavity

51
Q

vascular system

A

well developed cloased type

52
Q

blood vascular system includes

A

blood, heart and blood vessels

53
Q

lymph includes

A

lymph nodes lymph and lymphatic chanels

54
Q

membrane covering the heart

A

pericardium

55
Q

triangle structure

A

sinus venosus

56
Q

where does the venticle open up

A

conus arteriousus

57
Q

hepatic portal system

A

liver and small intestine

58
Q

renal portal system

A

kidney and lower parts of the body

59
Q

what does excretory system consist of

A

well developed kidneys, ureter, cloaca and urinary bladder

60
Q

kidneys are composed of

A

uriniferous tubules and nephrons

61
Q

what is ureter called in males

A

urogenital duct

62
Q

urinary bladder is present

A

ventral

63
Q

control and coordination

A

highly evolved nervous system and endocrine glands

zoology 11 (2 decks)

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