LEC 3

Hemorrhage is losing a large amount of blood in long time
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B
Bleeding is rapid blood loss of at least 1 pint which can lead to shock and death
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B
External bleeding is more dangerous than internal as it can lead to infection
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B
Hemophilic or bleeder is caused by congenital abnormality
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B
First aid is enough for hemophilic person
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B
Apply direct uninterrupted pressure to control bleeding
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B
If the dressing you use for the pressure is full with blood you have to change it with a clean one to prevent infection
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B
The bandage should not be too tight nor to loose
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B
Apply bandage directly to the bleeding point to control bleeding
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B
Blood pressure cuff can be used to control bleeding from 10-20 mm hg above diastolic pressure
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B
Cerebrospinal fluid is a sign for skull fracture
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B
Never do compression on a bleeding tongue
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B
Apply direct uninterrupted pressure to the center of the wound of a skull fracture
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B
If a bleeding victim start to vomit put him is recovery position unless he have a spinal injury
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B
Bleeding form the nose with cerebrospinal fluid doesn't mean it's a cerebral bleeding
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B
If there is a cerebral bleeding from the nose you have to stop the flow of blood to prevent shock
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B
The dressing in cerebral bleeding is used to absorb the blood not to stop bleeding
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B
Position a nose bleeding victim in setting position
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B
In cardiogenic shock the vessels do not work perfectly as a pipe
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B
Anaphylactic shock is due to allergic reaction
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B
Anaphylactic shock is not a life-threatening condition
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B
Use dexamethasone to treat anaphylactic shock
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B
Vasovagal attack is due to parasympathetic over stimulation
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B
Septic shock is the most dangerous type of shock as it can lead to septicemia
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B
Sympathetic over activity neurogenic shock is due to stimulation of the vagus nerve
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B
Hypovolemic shock is due to bleeding only
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B
Do not give anything by mouth to a shock victim
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B
Use morphine in shock due to burn
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B
Perfusion triangle is : heart, lung and blood
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B
Dehydration can lead to neurogenic shock
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B
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