Nokea
During an examination, the nurse notices that a male patient has a red, round, superficial ulcer with a yellowish serous discharge on his penis. On palpation, the nurse finds a nontender base that feels like a small button between the thumb and fingers. At this point the nurse suspects that this patient has:
- A. COM
- B. Genital warts.
- C. Herpes infection.
- D. Syphilitic chancr
Correct Answer: D
Rationale: The correct answer is D: Syphilitic chancre. The description of a red, round, superficial ulcer with a yellowish serous discharge on the penis, along with a nontender base that feels like a small button, is indicative of a primary syphilitic chancre. This lesion is typically painless and can be mistaken for other genital ulcers, but the specific characteristics described point towards syphilis. Genital warts (choice B) present as cauliflower-like growths, herpes infection (choice C) typically causes painful blisters, and chancroid (choice A) is characterized by soft, painful ulcers. Syphilitic chancre is the most likely diagnosis based on the presentation described.
You may also like to solve these questions
The nurse is describing how to perform a testicular self-examination to a patient. Which statement is most appropriate?
- A. “A good time to examine your testicles is just before you take a shower.â€
- B. “If you notice an enlarged testicle or a painless lump, call your health care provider.â€
- C. “The testicle is egg shaped and movable. It feels firm and has a lumpy consistency.â€
- D. “Perform a testicular examination at least once a week to detect the early stages of testicular cancer.â€
Correct Answer: B
Rationale: The correct answer is B because it emphasizes the importance of seeking medical advice if any abnormalities are detected during the self-examination. This statement encourages prompt action and follow-up with a healthcare provider, which is crucial for early detection and treatment of testicular cancer.
Incorrect options:
A: Timing of the examination is not as critical as the action to take if abnormalities are found.
C: Describing the testicle's shape and texture is not the primary focus of a testicular self-examination.
D: Performing the examination once a week is excessive and not recommended by medical guidelines.
Which of the following viruses is most susceptible to acyclovir?:
- A. Herpes simplex Type 1 virus
- B. Herpes simplex Type 2 virus
- C. Varicella-zoster virus
- D. Epstein-Barr virus
Correct Answer: A
Rationale: Acyclovir is an antiviral medication that specifically targets viruses that belong to the herpes virus family by inhibiting their replication. Herpes simplex Type 1 virus is most susceptible to acyclovir because it has a thymidine kinase enzyme that activates acyclovir into its active form, which then interferes with viral DNA synthesis. Herpes simplex Type 2 virus also has this enzyme, but it is not as effective against acyclovir compared to Type 1. Varicella-zoster virus and Epstein-Barr virus do not have the thymidine kinase enzyme necessary for acyclovir activation, making them less susceptible to the drug.
Which of the following activities is not related to kidney function?
- A. control of hydrogen ion and pH in the blood
- B. control of wastes in the blood
- C. lipid digestion
- D. regulation of blood pressure
Correct Answer: C
Rationale: The correct answer is C: lipid digestion. Kidneys are not involved in the process of lipid digestion. Kidneys primarily function in filtering blood, controlling water and electrolyte balance, regulating blood pressure, and removing waste products. Lipid digestion occurs in the gastrointestinal system, specifically in the small intestine, where bile from the liver aids in breaking down fats. Choices A, B, and D are all functions directly related to kidney function, as the kidneys play a crucial role in maintaining proper pH balance, filtering waste products from the blood, and regulating blood pressure.
A 33-year-old woman comes to the clinic with a history of abnormal vaginal bleeding and pelvic pain. The nurse suspects that she might have fibroids. Which of the following would the nurse expect to find upon examination?
- A. An enlarged, irregular uterus that may be tender to palpation.
- B. An enlarged uterus with smooth contours and no tenderness.
- C. A smooth, tender uterus.
- D. A tender, soft, mobile uterus.
Correct Answer: A
Rationale: The correct answer is A because fibroids typically present as an enlarged, irregular uterus that may be tender to palpation. Fibroids are non-cancerous growths in the uterus that can cause abnormal bleeding and pelvic pain. The irregular shape and tenderness are characteristic findings of fibroids.
Option B is incorrect because fibroids are not typically smooth and do not have smooth contours. Option C is incorrect because fibroids are not usually smooth and tender. Option D is incorrect because fibroids are not soft or mobile; they are usually firm and fixed in place within the uterus.
A 22-year-old woman with a history of chronic pelvic pain is being examined. The nurse suspects endometriosis. Which of the following is the most common symptom of endometriosis?
- A. Pain during menstruation.
- B. Pelvic pain that worsens during menstruation.
- C. Pain during ovulation.
- D. Heavy bleeding during menstruation.
Correct Answer: B
Rationale: The correct answer is B: Pelvic pain that worsens during menstruation. This is because endometriosis is characterized by the presence of endometrial-like tissue outside the uterus, leading to inflammation and pain in the pelvic region. The pain typically worsens during menstruation due to the shedding of this tissue, causing irritation and further inflammation.
A: Pain during menstruation is a common symptom, but what distinguishes endometriosis is the worsening of pain during menstruation.
C: Pain during ovulation is not a typical symptom of endometriosis. While some individuals may experience pain during ovulation, it is not the most common symptom.
D: Heavy bleeding during menstruation can occur in endometriosis, but it is not the most common symptom. Pelvic pain that worsens during menstruation is the hallmark symptom of endometriosis.