A retention cyst in the epididymis filled with milky fluid containing sperm is called a:
A. varicocele.
B. spermatocele.
C. Peyronie's disease.
D. prepuce.
Ans: B. spermatocele.
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Which of the following would generally be a good way to limit a literature search?
a. Choosing a wide time frame b. Narrowing the keywords c. Requesting a certain author d. Selecting only in print sources
A school nurse decided to begin a "don't smoke, don't start" program. To determine whether the program has any effect, an experimental trial study was planned. Which of the following actions would the nurse take?
a. Divide the students into two groups (smokers and nonsmokers), teach the course to both groups, and then observe for changes in beliefs. b. Divide the students into two randomly chosen groups, teach the program to all students, and then determine learning and smoking behaviors through a posttest. c. Use two randomly chosen groups, teach the program to one group, and then determine differences in knowledge and smoking behaviors between the two groups. d. Screen each student, and look for evidence of smoking behaviors.
A psychiatric nursing class is discussing current trends in mental health care. A student voices the opinion that there should be equitable access to mental health care and resources for those who live in rural areas, for those without health insurance,
and for those with very little income. The student nurse's opinion most closely reflects which ethical principle? A) Nonmaleficence B) Paternalism C) Veracity D) Justice
At 4 degrees Celsius, 80 mL of water has a mass of ________.
Fill in the blank(s) with the appropriate word(s).