ANTR 350 Ch. 26

Fertilization typically occurs in which of the following segments of the uterine tube?

Ampulla

75% of lymph from the breast drains into which of the following lymph node groups?

Axillary

Which of the following structures are located deep to labia minora on either side of the vaginal orifice?

Bulbs of the vestibule

Uterine artery

Cardinal ligament

Which of the following structures are located in the urogenital triangle of females? Choose all that apply.

Clitoris and Vaginal orifice

Which of the following penile structures are primarily responsible for the male erection?

Corpora cavernosa

The glans of the penis is formed by which type of erectile tissue?

Corpus spongiosum

Lightly stroking the superior medial thigh of a male causes which of the following layers of the spermatic cord to contract to elevate the testes?

Cremasteric muscle

​A 32 year old female presented to the clinic for intermittent abdominal pain. She stated that she had previously had a hysterectomy for severe endometriosis. She noted that the pain she is feeling is similar to the pain that she had before the surgery. After more questioning, she related that the pain would come and go each month, similar to her cycle. During a pelvic exam, the physician noted that she still had a cervix, so the hysterectomy was partial, and her both of her ovaries were intact.

Displaced endometrial cells

Sympathetic stimulation

Ejaculation of semen

Which of the male reproductive ducts is formed by the convergence of the seminal vesicle and the ductus deferens?

Ejaculatory duct

From which uterine layer is the menses derived?

Endometrium

Parasymathetic stimulation

Erection of penis

The ________ os is the opening from the lumen of the uterus to the cervical canal.

Internal

Which of the following structures attaches the ovary to the uterus?

Ovarian ligament

Mesovarium

Ovary

Dilation of the arteries within the erectile tissue is the result of ________ stimulation while ejaculation is the result of ________ stimulation.

Parasympathetic ; sympathetic

A 22 year old female has been diagnosed with endometriosis. A MRI indicates that endometrial tissue has accumulated in the rectouterine pouch. Which of the following can be used to surgically access this space to remove this tissue?

Posterior vaginal fornix

Which of the following nerves can be blocked to numb the lower quarter of the vagina during childbirth?

Pudendal

Ovarian artery

Suspensory ligament of the ovary

Which structure attaches the ovary to the lateral wall of the pelvis?

Suspensory ligament of the ovary

Which of the following arteries runs within the spermatic cord to supply the testes?

Testicular artery

​ A 17 year old male was brought to the emergency department after waking up in severe pain in the middle of the night. On inspection, his scrotum was discolored and quite painful to palpation, and the cremasteric reflex was absent. An ultrasound revealed that his right testicle had rotated within the spermatic cord.

Testicular torsion

A 27 year old male cyclist comes to the clinic complaining of pain and numbness in the perineum. If he has damaged his pudendal nerve, which of the following areas would you expect him to still be able to perceive sensations during sensory testing?

The anterior and lateral surfaces of the scrotum are innervated by branches of the lumbar and sacral plexuses

Mesosalpinx

Uterine tube

Mesometrium

Uterus

Which structure is responsible for occupying the majority of the vestibule?

Vaginal orifice

Place the following structures in the correct order that sperm would pass through from the testes to the external urethral orifice.

a. Testes b. Epididymis c. Ductus deferens d. Ejaculatory Duct e. Prostatic Urethra f. Membranous Urethra g. Spongy Urethra h. External urethral orifice

Which of the following is not contained in the urogenital triangle of females?

anus

A 45-year-old woman calls her doctor after feeling a lump in her right breast. She also noticed that the right breast did not move the same as the left breast when she raised and lowered her arms and there was some dimpling in the skin over the right breast.

breast cancer

Which of the following anchors the penis to the ischiopubic ramus?

crura

Which of the following vessels supplies the penis with blood?

internal pudendal artery

Indicate the order the egg would pass through the female reproductive tract:

ovary, infundibulum, ampulla, isthmus, intramural, uterus, vagina

The diamond shaped region located between the thighs containing the external genitalia is called the:

perineum

A male patient visits the urologist complaining of difficulty urinating. Which of the following structures is restricting the urethra in this patient?

prostate gland

During a vaginal delivery, part of a woman's vaginal orifice is torn. Which of the following nerves needs to be blocked to so that the patient does not feel pain in order to suture (repair) this tear?

pudendal

Which of the following is located posterior to the vagina?

rectum

Which accessory sex gland contributes the most fluid by volume to the ejaculate?

seminal vesicle

Which portion of the epididymis transitions to the ductus deferens?

tail

Which of the following 2 structures are located in the spermatic cord?

testicular artery and ductus deferens