Which manifestations or processes of inflammation are caused specifically by blood vessel dilation?
A. Increased production and migration of leukocytes
B. Phagocytosis and fever
C. Warmth and redness
D. Swelling and pain
C
Dilated blood vessels increase blood flow to an area, leading to increased warmth and color in that area. Dilation alone does not result in swelling. Swelling results from increased capillary permeability.
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A male patient admitted with bladder distention from prostatic hypertrophy requires placement of an indwelling urinary catheter
The nurse and urologist are both unsuccessful in catheterizing this patient due to the prostatic obstruction. The nurse anticipates which of the following approaches to be used by the physician to drain the patient's bladder? A) Insertion of a suprapubic catheter B) Scheduling the patient immediately for surgery to relieve the bladder obstruction C) Application of warm compresses to the perineum to assist with relaxation, which will result in the patient voiding on his own D) Medication administration to relax the bladder muscles and attempting catheterization in 6 hours
The nurse is caring for a patient who appears anxious and is pacing the room and clenching his fists. What action best demonstrates the core concept of effective intervention for this patient?
1. Administering a medication to the patient 2. Deciding to promptly isolate the patient from others 3. Assessing the patient's perception of his level of anxiety 4. Demonstrating therapeutic communication with the patient
In America, most dietary sodium comes from
a. salt added at the table. b. sodium naturally present in foods. c. salt added to foods during cooking. d. salt added to foods during processing.
Exopthalmos may occur in children with which of the following conditions?
1. Hypothyroidism 2. Hyperparathyroidism 3. Hyperthyroidism 4. Hypoparathyroidism