thermia 3 0 ( w w )_Extracted

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INJURIES DUE TO COLD
* Generalized effect - Hypothernia
Hypothermia
ljunies de te celd & heat
Local - Trench foot / Immersion & Frost Bite
Trench foot / Immersion foot :
When oral oraxillary temperature is less than 35C
* At loss of fluid + Salts
Sudden and painful paroxysmal cramps of limbs &
abdomen
Rapid relief on Rehydration
In heat cranmps, pupils are dilated
Heat Syncope
ALso called as
→ Heat syncope
→ Heat exhaustion
THERMAL INJURIES
> Heat prostration
Prolonged exposure to high temperature +
increased M/S activity
Sudden peripherd vascular collapse
Person suddenly feels weak, giddy and falls
eGurukul 3.0 / 2022
GACTIVE SPACE
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Discount code : RHE20
Usually recovers by rest, rarely death many
occur due to cardiac failure.
Pupils dilated
Heat stroke
Also called sun stroke
Prolonged exposure to high temperature + high
humidity + increased M/S activity
Failure of heat regulating mech. of Hypothalamus
Failure of cutaneous vasodilatation & failure of
blood flow
Complete absence of sweating
Increase body temp → Rectal temp>4c
Sudden onset and sudden collapse with loss of
consciousness
Treatment: lce water bath
Pupils are constricted
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