00:01
In the rest answer this question, let's talk about shock.
00:03
It says, michael was brought into the emergency room suffering from a gunshot wound.
00:08
He's bleeding profusely and exhibits the following.
00:11
Cystolic black pressure of 40, so this is very decreased, okay? this is the systolic blood pressure.
00:20
Weak pulse of 200, so that pulls for the heart weight is going to be 200 bits per minute.
00:29
Then it says cool, pale and clammy skin.
00:31
Michael is not producing urine, but is asking for water.
00:35
He is confused and disoriented.
00:37
What is his diagnosis and what specifically is causing the symptoms? so what is causing the symptom is the hemorrhage like this.
00:49
Okay, hemogash because of the gunshot wound.
00:52
It says that he's bleeding profusely, so he may have lost a lot of blood and blood has water.
00:58
So this patient is dehydrated.
01:02
He has lost water volume and remember that the blood pressure is basically dependent on dependent on the blood volume that you have in your body.
01:19
For example, the formula for the blood pressure is to be cardiac output multiplied by the total peripheral resistance.
01:25
And this cardiac output is going to be stroke volume multiplied by the heart gate.
01:29
If you, this stroke volume is that blood that is going to return to your blood, to your heart.
01:34
But, but, but, but if you have lost a lot of water or blood because of this hemorrhage, then your stroke volume is going to decrease...