Question

if a person is loosing blood continousely due to injury then the effect on his pulse and BP will be initially-
a)pulse and BP both will fall
b)pulse will fall and BP will rise
c)both pulse and BP will rise
d)pulse will rise and BP will fall if a person is loosing blood continousely due to injury then the effect on his pulse and BP will be initially-
a)pulse and BP both will fall
b)pulse will fall and BP will rise
c)both pulse and BP will rise
d)pulse will rise and BP will fall @Biology

Answer 1

a) both will fall.

Answer 2

pulse will go up for sure.this is first phase of shock
as for bp - bp fall is a late phenomenon responding to 3rd phase. what it does in the meanwhile, good question.
http://en.wikipedia.org/wiki/Shock_%28circulatory%29
this is the relevant link

Answer 3

Oh yeah...SORRY T.T the pulse would increase and the blood pressure would decrease.

Answer 4

guys plz make it ssure bocoz i dunno the ans..

Answer 5

it depends upon the amount of blood lost

Class Blood loss Response
I <15 %(0.75 l) min. fast heart rate, normal blood pressure
II 15-30 %(0.75-1.5 l) fast heart rate, min. low blood pressure
III 30-40 %(1.5-2 l) very fast heart rate, low blood pressure, confusion
IV >40 %(>2 l) critical blood pressure and heart rate

Answer 6

we were not given the amount of blood now wat? HELP PLZ.. :(