Shock- Science Module Quiz

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laulauspille
ID:
216527
Filename:
Shock- Science Module Quiz
Updated:
2013-04-29 06:42:58
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Shock nScience Module Quiz nNMIH201
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Shock Science Module Quiz NMIH201
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  1. Which of the following is not one of the three main factors influencing blood pressure?
    A) cardiac output
    B) emotional state
    C) blood volume
    D) peripheral resistance
    B) emotional state
    (this multiple choice question has been scrambled)
  2. Aldosterone will ______.
    a) promote an increase in blood pressure
    b) promote a decrease in blood volume
    c) result in a larger output of urine
    d) decrease sodium reabsorption
    • Aldosterone will
    • a) promote an increase in blood pressure
  3. The pulse pressure is ______?
    a) systolic pressure plus diastolic pressure
    b) systolic pressure minus diastolic pressure
    c) systolic pressure divided by diastolic pressure
    d) diastolic pressure plus 1/3 (systolic pressure plus diastolic pressure)
    • The pulse pressure is
    • b) systolic pressure minus diastolic pressure
  4. Mechanisms that do not regulate blood pressure include
    A) nervous control that operates via reflex arcs involving barorecptors, chemoreceptors and higher brain centers
    B) the dural sinus reflex
    C) renal regulation via the renin- angiostensin system of vasoconstriction
    D) chemical controls such as atrial natriuretic peptide
    B) dural sinus reflex
    (this multiple choice question has been scrambled)
  5. Which of the following is not one of the three positive feedback loops in shock?
    A) lysosomal enzyme release
    B) activation of the clotting cascade
    C) decreased circulatory volume
    D) increased diffusion
    D) increased diffusion
    (this multiple choice question has been scrambled)
  6. Which of the following is NOT one of the results of gluconeogenesis in shock?
    A) build up of toxins in the cell
    B) decrease in cellular oedema
    C) breakdown of proteins
    D) increased use of fuel sources to create energy
    B) decrease in cellular oedema
    (this multiple choice question has been scrambled)
  7. Which of the following is a true statement regarding cardiogenic shock?
    A) mortality improves with revascularization strategies
    B) the most common cause is infection
    C) it responds well to multiple treatments
    D) compensatory adaptive responses result in hypotension
    A) mortality improves with revascularization strategies
    (this multiple choice question has been scrambled)
  8. Which of the following types of shock is NOT related to low systemic vascular resistance?
    A) cardiogenic
    B) anaphylactic
    C) septic
    D) neurogenic
    A) cardiogenic
    (this multiple choice question has been scrambled)
  9. Which of the following signs of hypovolemic shock is a relatively late sign?
    A) increased heart rate
    B) cold, clammy skin
    C) rapidly failing blood pressure
    D) rapid, thready pulse
    C) rapidly failing blood pressure
    (this multiple choice question has been scrambled)
  10. The form of shock known as hypovolemic shock is?
    A) the form of shock caused by anaphylaxis
    B) shock that results from large scale loss of blood volume, or after severe vomitting or diarrhoea
    C) any condition in which blood vessels are inadequately filled and blood cannont circulate normally
    D) always fatal
    B) Shock that results from large scale loss of blood volume, or after severe vomiting or diarrhoea
    (this multiple choice question has been scrambled)
  11. If blood pressure is almost normal in a person who has lost blood, does that mean the tissues are receiving adequate blood flow?
    A) not necessarily
    B)no 
    C)yes 
    A) not necessarily
    (this multiple choice question has been scrambled)
  12. Which of the following is the appropriate first line treatment for shock?
    A) enhance cardiac output
    B) identify and treat underlying cause
    C) large amounts of fluid volume
    D) medication to increase systemic vascular resistance
    B) identify and treat underlying cause
    (this multiple choice question has been scrambled)
  13. Shock develops in a person after being stung by a bee, which of the following types of shock is most likely?
    A) septic
    B) cardiogenic
    C) neurogenic
    D) anaphylactic
    D) anaphylactic
    (this multiple choice question has been scrambled)
  14. What is the cause of neurogenic shock?
    A) decreased volume
    B) sympathetic overstimulation
    C) increased systemic vascular resistance
    D) massive vasodilation
    D) massive vasodilation
    (this multiple choice question has been scrambled)

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