⁨أسئلة الثانية أناتومي ثانية Repro - Male Genital Tract ⁩

Which of the following structures contributes directly to the formation of the corpus spongiosum?

If a patient experiences damage to the internal pudendal artery, which of the following structures would be least affected in terms of arterial supply?

A patient undergoing a surgical procedure on the scrotum experiences nerve damage, resulting in loss of sensation in the anterior third of the scrotum. Which nerve is most likely affected?

Which layer of the scrotum is derived from the fascia transversalis?

After a motorcycle accident, a patient presents with a lesion affecting the ischiocavernosus muscle. Which of the following structures is most likely to be directly affected?

A physician is examining a patient with suspected lymphatic drainage issues in the scrotum. Which lymph nodes should the physician initially palpate to assess the primary drainage pathway?

A patient is diagnosed with a condition affecting the dorsal nerve of the penis. Which of the following functions is most likely to be compromised?

Which muscle is responsible for the contraction that elevates the testes and scrotum, aiding in temperature regulation?

Which mechanism plays the MOST significant role in regulating testicular temperature?

The testicular artery originates directly from which major blood vessel?

Why is varicocele more common on the left side of the male anatomy?

Which structure directly connects the rete testis to the epididymis?

Where are Leydig cells primarily located, and what is their main function?

What is the combined effect of Follicle-Stimulating Hormone (FSH) and Luteinizing Hormone (LH) on spermatogenesis?

How do Sertoli cells contribute to the regulation of spermatogenesis?

What is the origin and composition of the tunica vaginalis?

Which of the following accurately describes the function and location of the epididymis?

A 55-year-old male is diagnosed with Benign Prostatic Hyperplasia (BPH). Considering the anatomical relations of the prostate, which structure is most likely to be compressed, leading to urinary symptoms?

The ejaculatory duct is formed by the union of which two structures?

Which of the following statements best describes the function of the seminal vesicles?

A researcher is studying potential markers for prostate cancer. Which substance, when found in elevated levels, is most indicative of prostate cancer?

During a digital rectal exam, a physician palpates the posterior surface of the prostate. Which anatomical structure is directly related to this surface?

A man experiences difficulty with lubrication during sexual activity. Which gland is most likely to be the source of this issue?

If a patient has a blockage in the artery of the vas deferens, which artery is most likely to be affected?

Following a straddle injury, a young cyclist experiences localized necrosis of the bulb of the penis. Which of the following muscles, directly overlying this structure, would most likely exhibit signs of trauma?

A surgeon performing a complex penile reconstruction needs to ensure adequate arterial supply to the corpus cavernosum. Direct damage to which of the following arteries would MOST significantly compromise the erectile function dependent on this structure?

A patient presents with a lesion affecting the dorsal nerve of the penis after a surgical complication. While the nerve is primarily sensory, damage to it may secondarily impact motor function via disruption of sensory feedback to which muscle?

A patient is diagnosed with a condition affecting the cremasteric muscle's function. Considering the origin and role of this muscle, which action would be MOST directly impaired?

A 30-year-old male is involved in a motorcycle accident and sustains significant trauma to the anterior aspect of his scrotum. Physical examination reveals loss of sensation in the affected area. Which of the following nerves is MOST likely to be damaged?

During a surgical repair of an inguinal hernia, the surgeon encounters the external spermatic fascia. From which muscle layer does this fascia originate?

A patient presents with lymphedema of the scrotum following a parasitic infection. Which of the following lymph node groups would be the MOST likely site for initial assessment of lymphatic drainage?

A patient who underwent a vasectomy later develops ischemic necrosis of the vas deferens. Which artery, if compromised during the procedure, would MOST likely contribute to this complication?

After a vasectomy, which of the following structures would still contain sperm?

A researcher is investigating the effects of a new drug on sperm maturation. Which specific region of the epididymis should the researcher focus on to observe the most significant changes related to this process?

If the inferior vesical artery is compromised, which of the following structures is MOST likely to experience reduced blood flow?

A patient is diagnosed with a tumor affecting the seminal vesicles. Which substance, primarily produced by these glands, would likely be found in decreased levels in his ejaculate?

During a surgical procedure, a surgeon accidentally damages the prostatic utricle. Which of the following structures is MOST likely to be affected?

A man reports a noticeable decrease in the volume of his ejaculate following a surgery. Which of the following glands is MOST likely to have been affected during the procedure?

Which of the following best describes the anatomical relationship between the prostate gland's posterior surface and the rectum, and its clinical significance?

A patient presents with complaints of painful ejaculation, and imaging reveals inflammation affecting the structures where the vas deferens merges with the seminal vesicles. Which anatomical region is MOST likely the primary site of inflammation?

A researcher is investigating the effects of a new drug on spermatogenesis. If the drug specifically inhibits the function of Sertoli cells, which of the following outcomes would be MOST likely?

A patient presents with a condition that impairs the ability of the pampiniform plexus to effectively cool the arterial blood supply to the testes. Which of the following is the MOST likely consequence of this condition?

A genetic mutation results in the absence of the dartos muscle within the scrotum. Which of the following physiological responses would be MOST directly affected by this mutation?

A patient is diagnosed with a rare condition that selectively destroys Leydig cells. Which hormonal change would be the MOST direct consequence of this condition?

In a study examining lymphatic drainage patterns, researchers inject a tracer dye into the scrotum. If the lymphatic system is functioning normally, where would the tracer dye MOST likely be detected first?

Following a surgical procedure, a patient experiences impaired function of the cremasteric muscle. Which of the following activities would be MOST directly affected by this complication?

A new drug is developed that specifically targets and inhibits the action of Luteinizing Hormone (LH) in males. What direct effect would this drug have on the testes?

During a physical examination, a physician notes that a patient has an abnormally thin tunica albuginea. Which of the following is the MOST likely consequence of this condition?

Root of the Penis

Bulb of Penis

Crura of Penis

Artery of Bulb

Deep & Dorsal Artery of Penis

Lymph Drainage of Penis

Nerve Supply to Penis

Structure of Scrotum

Testis

Scrotal Temperature Regulation

Testicular Artery

Testicular Vein

Testicular Lymphatic Drainage

Tunica Vaginalis

Tunica Albuginea

Hormonal Control of Spermatogenesis

Mullerian Inhibiting Hormone Function

Epididymis Parts

Epididymis Function

Vas Deferens Termination

Ejaculatory Duct Formation

Seminal Vesicle Function

Prostate Lobes

Structures Inside Prostate

Body of Penis

Bulbo-spongiosus muscle

Ischio-cavernosus muscle

External pudendal arteries

Cremasteric artery

Ilioinguinal & genitofemoral nerves

Pudendal & posterior cutaneous nerve

Leydig cells function

Scrotal sweat glands

Cremaster muscle function

Testis lobules

FSH stimulation result

Inhibin hormone

Vas Deferens

Ejaculatory Duct

Seminal Vesicle

Prostate Relations

Prostate Contents

Prostate Cancer Marker

Bulbourethral Gland Function