The cardiac output for a patient who is 80 kg, BSA of 2.0, with a blood pressure of 180/90, pulse 100, respirations 32, and stroke volume of 83 mL is
A) 4.1 L/min.
B) 6.6 L/min.
C) 8.3 L/min.
D) 10.8 L/min.
C
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A 55-year-old man is extremely fearful of the effects of growing old. He is experiencing:
a. Ageism b. Gerontophobia c. An age phobia d. Elder phobia
A newborn is born with patent ductus arteriosus. If the patent ductus arteriosus does not close during this time, the newborn will exhibit:
1. Narrowing pulse pressures. 2. Widening pulse pressures. 3. A decreased heart rate. 4. Quick capillary refill.
As the charge nurse in the Respiratory ICU, you are reviewing lab results for a patient recovering from a gunshot wound to the chest. The results are RBCs 3.9; WBCs 9,700; Platelets 52,000; Hct 42%; Hgb 13; elevated dDimer. What is this patient's condition?
A. Disseminated intravascular coagulopathy triggered by inflammation B. Anemia due to blood loss from the trauma C. Dehydration caused by hypovolemia D. An infection which developed as a result of the injury
Which group represents a convenience sample?
1. The students seen in the University Health Clinic on one afternoon in May 2. IV drug users recruited by the original study subjects who are IV drug users 3. Middle-class Caucasian females chosen as representatives of the accessible population 4. The 20 male subjects and 20 female subjects chosen for a study on gender differences