Question: Which section of the heart receives deoxygenated blood?
Select one:
A. Left
B. Right
C. Ventricles
D. Atria
Answer: B
Question: In older patients, the first indicator of non-traumatic internal bleeding may be:
Select one:
A. weakness or dizziness.
B. diaphoresis and pale skin.
C. a heart rate over 120 beats/min.
D. a low blood pressure.
Answer: A
Question: Which of the following findings would be the MOST significant when assessing a patient with possible internal bleeding?
Select one:
A. The patient has not eaten in 24 hours.
B. The patient had a stroke 5 years prior.
C. The patient has a history of hypertension.
D. The patient takes rivaroxaban (Xeralto).
Answer: D
Question:
Answer: D
Question: Which organ or organ system has the greatest tolerance for lack of perfusion (shock)?
Select one:
A. Brain
B. Gastrointestinal system
C. Skeletal muscle
D. Kidneys
Answer: B
Question: Which portion of the blood carries oxygen to and wastes away from body tissues?
Select one:
A. Platelets
B. Plasma
C. White blood cells
D. Red blood cells
Answer: D
Question:
Answer: B
Question: Internal bleeding into a fractured extremity is MOST often controlled by:
Select one:
A. applying chemical ice pack.
B. applying a tourniquet.
C. keeping the patient warm.
D. splinting the extremity.
Answer: D
Question: What mechanism(s) does the body use to control bleeding?
Select one:
A. Clotting
B. Coagulation
C. Vasoconstriction
D. All of these answers are correct.
Answer: D
Question: Circulation of blood within an organ or tissue in adequate amounts to meet the cells’ oxygen, nutritional, and waste-removal needs is termed _______.
Select one:
A. coagulation
B. perfusion
C. hemorrhage
D. hypoperfusion
Answer: B