Nokea
A woman comes to the clinic for a routine visit. While interviewing the client and obtaining a sexual history, the client states, I?ve always wondered what is happening in my body when I become sexually aroused. The nurse would incorporate an understanding of which of the following as the control mechanism?
- A. Sympathetic nervous system
- B. Endocrine system
- C. Parasympathetic nervous system
- D. Central nervous system
Correct Answer: C
Rationale: The parasympathetic nervous system (C) controls sexual arousal by promoting vasodilation and lubrication. The sympathetic system (A) is involved in orgasm, the endocrine system (B) plays a secondary role, and the central nervous system (D) is too broad.
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A group of students is reviewing medications used to treat erectile dysfunction. The students demonstrate understanding of the information when they identify which of the following as being administered by injection?
- A. Tadalafil
- B. Papaverine
- C. Alprostadil
- D. Vardenafil
Correct Answer: C
Rationale: Alprostadil (C) is administered by injection for erectile dysfunction. Tadalafil (A) and vardenafil (D) are oral PDE5 inhibitors, and papaverine (B) is less commonly used today.
When describing the events associated with the determination of sex of a fetus, which of the following would the nurse most likely include in the discussion?
- A. Genes on the Y chromosome
- B. Formation of ovaries
- C. Rising testosterone levels
- D. Neurochemical inhibition
Correct Answer: A
Rationale: Genes on the Y chromosome (A), particularly the SRY gene, initiate male sex determination by triggering testicular development. Ovary formation (B) and testosterone rise (C) are outcomes, not primary events, and neurochemical inhibition (D) is not relevant.
A nurse is reviewing the medical record of a client with a sexual dysfunction. Which of the following if noted in the client?s history would the nurse identify as a possible contributing factor? Select all that apply.
- A. Antihypertensive therapy
- B. Diabetes
- C. Peptic ulcer disease
- D. Appendectomy at age 15 years
- E. Occasional alcohol use
Correct Answer: A,B,E
Rationale: Antihypertensives (A), diabetes (B), and alcohol use (E) can contribute to sexual dysfunction by affecting vascular, neurological, or hormonal function. Peptic ulcer disease (C) and a distant appendectomy (D) are unlikely contributors.
A client has been admitted to the inpatient psychiatric facility as part of a court-ordered program. The client was arrested numerous times over the past several months for exposing his genitals and masturbating in public in front of an elementary school. The nurse interprets this behavior as reflecting which of the following?
- A. Frotteurism
- B. Exhibitionism
- C. Sexual masochism
- D. Voyeurism
Correct Answer: B
Rationale: Exhibitionism (B) involves exposing genitals in public for sexual gratification, matching the client?s behavior. Frotteurism (A) involves non-consensual touching, masochism (C) involves self-inflicted pain, and voyeurism (D) involves observing others.
A female client is diagnosed with female orgasmic disorder and is receiving treatment by a qualified sex therapist. The client and her partner are being taught sensate focus. Which of the following would the couple be required to do first?
- A. Have sexual intercourse.
- B. Engage in genital touching.
- C. Participate in nongenital contact.
- D. Use masturbation.
Correct Answer: C
Rationale: Sensate focus begins with nongenital contact (C) to build comfort and reduce performance anxiety. Genital touching (B), masturbation (D), and intercourse (A) occur in later stages.