2 - asphyxia - mcqs

1: required gm % of reduced Hb to develop cyanosis is
a] 5--------------
b] 10
c] 15
d] 20
2: hyperkinetic circulation is associated with
a] anoxic anoxia--------------
b] ishaemic anoxia
c] stagnant anoxia
d] histotoxic anoxia
3: characteristics of ligature mark in hanging is as follow except
a] up in the neck
b] brown parchmentised
c] incomplete
d] transverse----------------
4 Le facie sympathique is seen
a] drowning
b] hanging---------------------
c] strangulation
d] choking
5 in hanging first to be occluded
a] trachea.----------3
b] jugular vein-----------1
c] carotid artery---------2
d] vertebral artery----------4

JC brothers TV .

6 followig is not seen in Burk and Hare method
a] traumatic asphyxia
b] smoothering
c] throttling
d] strangulation---------------
7 following is not a type of atypical drowning
a] salt water wet drowning-------------
b] dry drowning
c] immersion syndrom
d] secondary drowning syndrom
8 most cardinal sign of antemortem hanging is
a] hyoid bone fracture
b] dribbling of saliva------------------
c] ligature mark on neck
d] postmortem lividity on legs and at upper margin of ligature mark
9 hyoid bone fracture is common in
a] hanging
b] strangulation
c] throttling----------------
d] drowning
10 hyoid bone fracture is common after
a] 10-20 yrs
b] 20-30 yrs
c] 30-40 yrs
d] after 40 yrs-------------
11 bansdola is form of
a] hanging
b] strangulation----------
c] throttling
d] smoothering
12 lynching is form of
a] hanging--------------
b] strangulation
c] throttling
d] smoothering
13 following is not type of strangulation
a] garroting
b] mugging
c] throttling
d] choking------------
14 following is not mode of death
a] shock------?
b] coma-------?
c] syncope------?
d] asphyxia

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1: required gm % of reduced Hb to develop cyanosis is 5

2: hyperkinetic circulation is associated with anoxic anoxia

3: characteristics of ligature mark in hanging is as follows
a] up in the neck
b] brown parchmentised
c] incomplete
So, the exception is transverse mark (seen in strangulation, rarely seen in Hanging - partial haning and other types)

4 Le facie sympathique is seen in hanging

5 in hanging first to be occluded - Jugular vein(just a tension of 2kg is enough to occlude it. Carotid arteries is next with a tension of 4 to 5 kg, next is trachea with a tension of 15kg, then comes vertebral arteries with a tension of 20kg)

6 followig is not seen in Burk and Hare method - strangulation

7 following is not type of atypical drowning - salt water wet drowning

8 most cardinal sign of antemortem hanging is dribbling of saliva

9 hyoid bone fracture is common in throttling

10 hyoid bone fracture is common after 40 yrs

11 bansdola is form of strangulation

12 lynching is a form of hanging

13 following is not a type of strangulation - choking

14 following is not a mode of death ??????? Syncope or Coma? Not Sure----- let me know , with reference---post in comments