Nokea
The uterus is located:
- A. in the pelvic cavity;
- B. posterior to the urinary bladder;
- C. anterior to rectum;
- D. above the vagina;
Correct Answer: A
Rationale: The correct answer is A: in the pelvic cavity. The uterus is a female reproductive organ situated in the pelvic cavity. It is where the fertilized egg implants and develops during pregnancy. The uterus is located between the bladder (anteriorly) and the rectum (posteriorly). Therefore, it is not posterior to the urinary bladder (B), anterior to the rectum (C), or above the vagina (D). The correct placement of the uterus in the pelvic cavity ensures proper support and function for reproduction.
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Which of the following is not compatible with penile erection?
- A. parasympathetic stimulation
- B. arterial dilation
- C. venous compression
- D. blood leaves erectile tissue
Correct Answer: D
Rationale: The correct answer is D: blood leaves erectile tissue. During penile erection, blood flows into the erectile tissue, causing the penis to become erect. Parasympathetic stimulation and arterial dilation are essential for promoting blood flow into the penis, while venous compression helps to trap blood within the erectile tissue, sustaining the erection. However, if blood were to leave the erectile tissue, it would result in a loss of erection. Therefore, choice D is not compatible with penile erection.
The epididymal duct:
- A. is an intratesticular spermatic duct;
- B. continues with the deferent duct;
- C. continues with the testicular efferent ducts (vas efferens);
- D. part of the extratesticular spermatic ducts.
Correct Answer: B
Rationale: Step 1: The epididymal duct is a coiled tube located on the posterior surface of the testis.
Step 2: It continues as the deferent duct (vas deferens) which is responsible for transporting sperm from the epididymis to the ejaculatory duct.
Step 3: Therefore, choice B is correct as the epididymal duct indeed continues as the deferent duct.
Summary:
A: Incorrect - The epididymal duct is not located within the testis.
C: Incorrect - The testicular efferent ducts are separate from the epididymal duct.
D: Incorrect - The epididymal duct is considered part of the male reproductive system within the scrotum, not outside it.
When men age, what is the effect of prostate gland enlargement?
- A. It compromises the ability to fertilize ova
- B. It compromises erectile function
- C. It compromises urination
- D. It compromises sperm production
Correct Answer: C
Rationale: Prostate gland enlargement commonly affects urination by obstructing the urethra.
Examples of a ball and socket joint is
- A. Interphalangeal joint
- B. Knee joint
- C. Shoulder joint
- D. Elbow joint
Correct Answer: C
Rationale: The correct answer is C: Shoulder joint. A ball and socket joint allows for multi-directional movement with a wide range of motion. The shoulder joint fits this description as it consists of the ball-shaped head of the humerus bone fitting into the socket of the scapula bone. This anatomical structure allows for movements like flexion, extension, abduction, adduction, and rotation. In contrast, the interphalangeal joint (A) is a hinge joint, the knee joint (B) is a hinge joint, and the elbow joint (D) is a pivot joint, none of which have the same range of motion as a ball and socket joint.
A client with the herpes simplex virus type 2 (HSV-2) undergoes a viral shedding. Which of the following statements is true when caring for a client with HSV-2?
- A. An outbreak of the HSV-2 infection is often self-limiting and hence a treatment may be unnecessary.
- B. Clients don't seek treatment because of embarrassment.
- C. Healthcare providers and laboratories are not required by law to report.
- D. Reporting is up to the client, not the provider.
Correct Answer: A
Rationale: HSV-2 outbreaks are often self-limiting, though antiviral medications can help manage symptoms.