structural organisation in animals

Question 1

4 types of tissue

Answer 1

connective
epithelial
muscular
connective

Question 2

faces the environment

Answer 2

provides a lining or covering for some part of the body

Question 3

simple epithelium

Answer 3

lining for body cavities, ducts and tubes

Question 4

compound epithelium

Answer 4

multilayered, for protective functions as in our skin

Question 5

squamous epithelium

Answer 5

flattened with irregular boundaries

Question 6

functions of se

Answer 6

wallasof blood vessels and air sacs and form diffusuion boundaries

Question 7

cuboidal epithelium

Answer 7

ducts of glands and tubular part of nephron

Question 8

functions of ce

Answer 8

secretion and absorption

Question 9

pct epithelium contains

Answer 9

microvilli

Question 10

columnar epithelium

Answer 10

lining of stomache and help in secretion and absorption

Question 11

ciliated epithelium

Answer 11

to move particles in a particular direction

Question 12

where are ciliated epithelium found

Answer 12

hollow organs like bronchioles and fallopian tubes

Question 13

unicellular glandular epithelium

Answer 13

goblet cells

Question 14

multicellular glandular epithelium

Answer 14

salivary glands

Question 15

exocrine glands

Answer 15

with ducts secrete mucus, saliva, earwax, mil

Question 16

endocrine

Answer 16

ductless secrete hormones

Question 17

compound epithelium

Answer 17

multilayerd and help in protection against chemical and mechanical stresses

Question 18

connective tissue secretes which fibres

Answer 18

all except blood secrete collagen or elastin

Question 19

functions of collagen and elastin

Answer 19

strenght
flexibility and elasticity

Question 20

matrix between cells and fibres

Answer 20

modified polysaccharides

Question 21

loose connective tissue eg

Answer 21

areolar tissue and adipose tissue

Question 22

function of areolar tissue

Answer 22

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

Question 23

function of areolar tissue

Answer 23

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

Question 24

adipose tissue

Answer 24

store fat and excess of nutrients present under the skin

Question 25

tendons

Answer 25

dense regular tissue

Question 26

specialised connective tissue

Answer 26

cartilage, bone and blood

Question 27

where is cartilage found

Answer 27

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

Question 28

bones are rich in

Answer 28

calcium slats and collagen fibres

Question 29

where are osteocysts present

Answer 29

lacunae

Question 30

site of production of blood cells

Answer 30

bone marrow

Question 31

blood contains

Answer 31

wbcs, rbc and platelets

Question 32

muscle

Answer 32

long cylindrical fibres arranged in parallel arrays composed of many microfibrils

Question 33

skeletela muscles

Answer 33

closely attacthed to the bone striated voluntary enclosed by a sheath

Question 34

smooth muscles

Answer 34

fusiform non striated involuntary

Question 35

site of smooth muscles

Answer 35

blood vessels, stomache and interstine

Question 36

Function of neurological cell

Answer 36

Protect and support neurons

Question 37

most common frog

Answer 37

rana tigrina

Question 38

dorsal side

Answer 38

olive green with dark irregular spots

Question 39

ventral side

Answer 39

pale yellow

Question 40

nictating membrane

Answer 40

protects the eyes while they are underwater

Question 41

hind limbs

Answer 41

5 digits , larger and muscular

Question 42

forelimbs

Answer 42

4 digits

Question 43

distinguishing feature of males

Answer 43

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

Question 44

alimentary canal is short

Answer 44

frogs are carnivores

Question 45

correct order of respiratory and digestive system

Answer 45

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

Question 46

partially digested food

Answer 46

chyme

Question 47

first part of small interstine

Answer 47

duodenum

Question 48

where does final digestion take place

Answer 48

intestine

Question 49

respiration in the water

Answer 49

cutaneous respiration through simple diffusion

Question 50

respiration on land

Answer 50

cutaneous respiration, lungs and buccal cavity

Question 51

vascular system

Answer 51

well developed cloased type

Question 52

blood vascular system includes

Answer 52

blood, heart and blood vessels

Question 53

lymph includes

Answer 53

lymph nodes lymph and lymphatic chanels

Question 54

membrane covering the heart

Answer 54

pericardium

Question 55

triangle structure

Answer 55

sinus venosus

Question 56

where does the venticle open up

Answer 56

conus arteriousus

Question 57

hepatic portal system

Answer 57

liver and small intestine

Question 58

renal portal system

Answer 58

kidney and lower parts of the body

Question 59

what does excretory system consist of

Answer 59

well developed kidneys, ureter, cloaca and urinary bladder

Question 60

kidneys are composed of

Answer 60

uriniferous tubules and nephrons

Question 61

what is ureter called in males

Answer 61

urogenital duct

Question 62

urinary bladder is present

Answer 62

ventral

Question 63

control and coordination

Answer 63

highly evolved nervous system and endocrine glands