memory boost(human physiology)

Question 1

interatrial septum

Answer 1

thin muscular wall

Question 2

atrio ventricular septum

Answer 2

thick fibrous tissue

Question 3

closure of av valve in which phase of cardiac cycle

Answer 3

ventriculat systol(as rhe ventricular presure increases)

Question 4

semilunar valve opens when

Answer 4

ventricular systol when ventricular presurre increases further

Question 5

end of t wave marks

Answer 5

end of systole

Question 6

tunica intima

Answer 6

sqamous endothelium

Question 7

tunica media

Answer 7

smooth muscle and elastic fibres

Question 8

tunica externa

Answer 8

fibrous connective tissue with colllagen fibres

Question 9

tunica media is comparitively thin in ——-

Answer 9

veins

Question 10

a unique vascular connection exists between the digestive tract and liver called

Answer 10

hepatic portal system(intestine to liver)

Question 11

lumen in veins are —————

Answer 11

broader than arteries

Question 12

cad is caused by the deposition of

Answer 12

ca ,fat,cholestrol,fibrous tissues

Question 13

heart functions can be regulated by

Answer 13

neural and hormonal actions

Question 14

association areas are located on

Answer 14

cerebral cortex

Question 15

association areas are responsible for

Answer 15

intersensory associations
memory
communication

Question 15

association areas are responsible for

Answer 15

intersensory associations
memory
communication

Question 16

brain stem include

Answer 16

medulla
pons
mid brain

Question 17

olfactory bulb are extensions of

Answer 17

brains limbic sys

Question 18

sclera is composed of

Answer 18

dense connective tissue

Question 19

diametre of pupil is controlled by

Answer 19

muscles of iris

Question 20

tympanic membrane is composed of

Answer 20

connective tissues

Question 21

at the base of the cochlea ————ends at at the round window while ——-terminates at the round window

Answer 21

scala vestibuli

scala tympani

Question 22

the basal end of the hair cells is in close contact with

Answer 22

afferent nerve fibres

Question 23

organ of corti is located on

Answer 23

basilar membrane

Question 24

vestibular apparatus is located

Answer 24

above the cochlea

Question 25

vestibular apparatus is composed of ——-semicircular canals and otolith

Answer 25

3

Question 26

specific receptors in vestibular apparatus

Answer 26

crista and macula

Question 27

the base of canals which is swollwn and called ampulla contains a projecting ridge called

Answer 27

crista ampullaris

Question 28

z line is an

Answer 28

elastic fibre

Question 29

m line is a

Answer 29

thin fibrous membrane

Question 30

fascia is a

Answer 30

common collaginous connective tissue

Question 31

how many cervical vertibrae

Answer 31

7

Question 32

total no of tarsala and carpels in human being resp

Answer 32

tarsals: 8
carpels: 7

Question 33

thorasic chamber is formed laterally by ———-and on the lower side by ————–

Answer 33

ribs

dome shaped diaphragm

Question 34

lungs comprise

Answer 34

branching network of bronchi
bronchioles
alveoli

Question 35

alveoli features

Answer 35

thin irregular walled vascularised bag like structure

Question 36

inspiration is initiated by the contraction of diaphragm which increases the volume of thorasic chamber in the

Answer 36

antero posterior axis

Question 37

the volume of air involved in breathing movements can be estimated by

Answer 37

spirometer

Question 38

the volume of air involved in breathing movements can be estimated by

Answer 38

spirometer

Question 39

diffusion membrane is made upof 3 major layers called

Answer 39

thin sqamous epithelium of alveoli
endothelium of alveolar cappilaries
basement sub

Question 40

chemosensitive area location

Answer 40

adj to rhythm centre

Question 41

respiratory rhythm centre located in

Answer 41

medulla region of brain