The nurse is researching a medication that affects stroke volume (SV). The SV, the
volume of blood ejected with each heartbeat, depends on which of the following?
A) The preload and afterload factors
B) Influence of ANS
C) Ventricular filling with audible vibrations
D) Rhythmic expansion of arterial walls
Question 2
The nurse has to collect a urine sample to determine the efficiency of the kidneys or to examine the urine for abnormalities.
Based on the information, what type of urine specimen does the nurse need to review in the policy and procedure manual in the computer? A) Single-voided urine specimen
B) Clean-catch urine specimen
C) Midstream urine specimen
D) 24-hour urine specimen