19.7.2013 Flashcards
0
Q
Characteristics of viper
A
Triangular head
V shaped tail
Elliptical pupil
1
Q
Elapidae family
A
Cobra
Krait
2
Q
Both hemorrhagic and neurologic dysfunction is seen in which snake bite
A
Viper
3
Q
Systemic manifestations of snake envenomation
A
Altered taste sensation Hypotension Tachycardia or bradycardia Mouth numbness Muscle fasciculation Pulmonary Edema Hemorrhage Renal dysfunction
4
Q
Role of localised pressure immobilisation in snake bite
A
Purely neurotoxic snakes
5
Q
Optimum pressure that can be applied in snake bites
A
Upper limb- 40 to 70mm Hg
Lower limb- 55 to 70mm Hg
6
Q
Position of snake bitten extremity
A
Heart level
7
Q
Early hypotension in snake bites
A
Pooling of blood in pulmonary or splanchnic vessels
8
Q
Causes of hypotension in snake bite
A
Hemolysis
Systemic bleeding
Loss of intravascular volume into soft tissues