Unit 3 DB Exam Flashcards
Which of the following is a content of the deep perineal pouch in women?
Sphincter urethra
Which of the following structures forms the inferior later of the urogenital diaphragm?
Perineal membrane
What is the nerve supply of the superficial transverse perineal muscle?
Pudendal nerve
What is the content of the superficial perineal pouch in men?
Bulbospongiosus
What forms the medial wall of the ischial rectal fossa?
Levator ani
Pudendal canal:
Is located on the lateral wall of the ischiorectal fossa
What nerve innervates the lower part of the anal canal?
Pudendal nerve (or inferior rectal nerve)
What type of epithelium lines the upper part of the anal canal?
Simple columnar
What structure defines the posterior limit of the perineum?
Coccyx
Identify the branch of the anterior division of the internal iliac artery?
Internal pudendal artery
What structure is behind the posterior fornix of the vagina?
Rectouterine pouch
Uterus is supplies by the branches of the:
Internal iliac artery
What is present between the layers of the broad ligament and the uterus?
Round ligament of the ovary
Anteversion of the uterus is due to the angle formed between the long axis of:
Cervix and vagina
What opening is present between the body of the uterus and cervix?
Internal Os
prostatic venous plexus communicated with which of the following veins?
Internal iliac veins
What part of the prostate gland enlarges most frequently?
Middle lobe
Right testicular vein drains into which of the following veins?
Inferior vena cava
What structure connects the seminiferous tubules to the rete testis?
Straight tubules
What is the nerve supply of the sphincter vesicae?
Autonomic nerves
Trigone is the inner surface of which part of the urinary bladder?
Base
What is the deepest part of the male perineal cavity in the anatomical position?
Rectovesical pouch
What artery supplies the rectum?
Inferior mesenteric artery
Sigmoid colon:
Ends in front of the third sacral plexus
