Heat applications are often used to promote tissue healing. What is the rationale for this type of treatment?
A) Physiologic effects of heat accelerate the inflammatory response.
B) Local heat increases cardiac output and pulse rate.
C) Heat reduces blood flow to tissues resulting in decreased edema.
D) Heat reduces muscle tension to promote relaxation.
A
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Select the most accurate description of substance dependence
a. Symptoms occur when two or more drugs affecting the central nervous system are used for their additive effects. b. Lack of control over use. Tolerance exists. Withdrawal symptoms occur when intake is reduced or stopped. c. Psychoactive drug use interferes with the action of competing neurotransmitters. d. Taking a combination of drugs to weaken or inhibit the effect of another drug.
A client who experiences panic attacks in social situations has been prescribed an antianxiety medication. The nurse would assess which of the following before administering the drug?
A) Temperature B) Blood pressure C) Blood sugar D) Red blood cell count
On palpation, a normal vas deferens should feel:
a. beaded. b. smooth. c. ridged. d. spongy.
The nurse is assessing a patient with carpal tunnel syndrome. What assessment techniques should the nurse use to determine this patient's finger function?
Select all that apply. 1. making a fist 2. shaking hands 3. spreading the fingers 4. straightening the arm 5. bending the hand forward and backward