Fluid movement that is chaotic is known as:
a. random. c. streamlined.
b. turbulent. d. transitional.
ANS: B
With turbulent flow, the movement of fluid molecules becomes chaotic and the orderly pattern of concentric layers seen with laminar flow is lost. Transitional flow is the mixture of laminar and turbulent flows. If the movement of fluid is said to be streamlined, it is laminar. Fluid mechanics does not describe the flow of fluids as being random.
You might also like to view...
You have arrived on the scene of a call for a possible stroke. On your arrival, the patient denies signs and symptoms, is alert and oriented, and moves all extremities well. Her husband states that before you arrived the patient could not move her right arm and the left side of her face seemed to be "slack." Which of the following has most likely occurred?
A) The patient is suffering from aphasia. B) The patient suffered a transient ischemic attack. C) The patient suffered a stroke. D) The patient has had a subarachnoid hemorrhage.
What are petrochemicals?
a. A petroleum fraction subjected to further distillation to isolate its individual components or treated to yield substances b. Petroleum fractions subjected to further distillation by exposure to acids c. The product of an alkylation reaction d. The product of the reaction between chlorine and hydrocarbons
The Rational Method is a method to compute ____.
a. overland flow c. runoff b. drainage area d. rainfall
An attending physician's request for a consult is called a(n):
A) patient request. B) referral. C) medical request. D) consultation. E) None of the above