Shock

Calculate the cardiac output if the heart rate is 50bpm and the stroke volume is 100mL

• 5L/min

• 500mL/min

• 50L/min

• 50mL/min

Which of the following will not contribute to systemic vascular resistance

• Size of the lumen

• Contractility

• Blood viscosity

• Total vessel length

Your patient has a blood pressure of 70/60. You've ruled out cardiac tamponade. What's left on your differential?

• Exsanguination

• Dehydration

• Hypovolemia

• Pulmonary Edema

The perfusion triangle consists of the heart, the blood and

• The lungs

• The blood vessels

• The nervous system

• Gases

Renal failure, ARDS, Cardiac ischemia, and GI ulcers are all examples of

• MODS

• Shunting complications

• Decompensated shock

• Compensated shock

Disseminated intramuscular coagulation occurs when clotting factors become abnormally activated due to acidity and...

• Lessened blood flow

• Hypovolemia

• Distributive shock

• Toxins

The point of no return for cellular ischemia is marked by

• Blebs forming in the phospholipid bilayer

• Increasing acidity of the nuclear environment

• Rupture of the cell membrane

• Blebs surround organelles

A 48 year old was working in the flower garden when she was stung by a bee. She is confused with a low blood pressure, high pulse rate, and a high respiratory rate. What type of shock do you suspect?

• Cardiogenic

• Anaphylactic

• Hemorrhagic

• Septic

This immune response activates phagocytes and induces further inflammation that can further damage cells

• Complement system

• Coagulation system

• Kallikrein-kinin system

• Cytokine system

Microvascular thrombus formation due to this system can lead to tissue ischemia

• Complement system

• Coagulation system

• Kallikrein-kinin system

• Karyocytic system