WorksheetsCh 8 Practice Questions
Total questions: 10
Worksheet time: 5mins
A 21-year-old man presents with acute onset of severe unilateral scrotal pain, swelling, and nausea. On exam, the affected testis is elevated and tender, with an absent cremasteric reflex. Which pathophysiologic process best explains his presentation?
Chronic venous congestion causing dilation of pampiniform plexus veins and increased scrotal temperature
Rotation of the spermatic cord leading to arterial occlusion, venous congestion, and ischemic injury to testicular tissue
Fluid accumulation between the layers of the tunica vaginalis compressing the testis and epididymis
Autoimmune destruction of seminiferous tubules causing acute inflammation and swelling
A 32-year-old woman reports pelvic pain that worsens during menses and improves afterward. Laparoscopy reveals endometrial glands and stroma on the ovaries. Which pathophysiologic mechanism is most consistent with her condition?
Benign neoplastic proliferation of myometrial smooth muscle in the uterine wall
Ectopic implantation of functional endometrial tissue that undergoes cyclic bleeding, inflammation, and scar formation
Bacterial infection ascending from the lower genital tract into the peritoneal cavity
Hormone-induced overgrowth of endometrial glands leading to irregular bleeding and anemia
A 27-year-old woman presents with amenorrhea, hirsutism, acne, and obesity. Labs reveal elevated LH, low-normal FSH, and hyperinsulinemia. Which integrated pathophysiologic mechanism explains these findings?
Deficient estrogen production from premature ovarian failure leading to hyperandrogenism
Chronic elevation of FSH stimulating excessive follicular development and androgen release
LH/FSH imbalance and insulin resistance causing increased ovarian androgen production and anovulation
Low progesterone production from luteal phase deficiency causing menstrual irregularity
A 45-year-old woman reports progressively heavy, prolonged menstrual bleeding and pelvic fullness. Pelvic exam reveals an irregularly enlarged, firm uterus. Which pathophysiologic process is most likely responsible?
Endometrial hyperplasia due to unopposed estrogen stimulation of the endometrium
Benign smooth muscle proliferation in the myometrium forming multiple leiomyomas that distort the uterine contour
Chronic endometritis causing diffuse thickening of the endometrial lining
Polycystic ovary syndrome causing cystic enlargement of the ovaries and uterine congestion
A 50-year-old man presents with a painless, firm, non-mobile nodule in one testis. Which explanation best describes the pathophysiology of the most likely diagnosis?
Congenital abnormality in testicular descent leading to chronic torsion and ischemia
Bacterial infection causing granulomatous orchitis and fibrosis
Malignant proliferation of germ cells forming a tumor that can metastasize via lymphatic and hematogenous routes
Benign proliferation of Sertoli cells within the seminiferous tubules producing a palpable mass
A 23-year-old woman presents with vaginal itching, burning, and a thick, white, clumpy discharge. Which pathophysiologic explanation best accounts for her symptoms?
Overgrowth of anaerobic bacteria producing amines that increase vaginal pH
Overgrowth of Candida albicans in the vaginal canal due to altered normal flora and impaired immune defense
Ascending infection by Chlamydia trachomatis causing cervicitis and mucopurulent discharge
Protozoal infection causing cytolysis of vaginal epithelial cells and frothy discharge
A 29-year-old man presents with burning urination and purulent urethral discharge after unprotected sex. Gram stain of the discharge reveals intracellular gram-negative diplococci. Which process explains the pathophysiology of the likely pathogen?
Spore-forming bacteria invading epithelial cells and producing endotoxin
Bacterial pili and outer membrane proteins enabling mucosal adhesion and evasion of immune clearance in the urethra
Protozoan flagella facilitating motility through the mucosal surface
Lipopolysaccharide-induced inflammatory destruction of the lamina propria without direct invasion
A 34-year-old woman has multiple tender nodules in her breasts that enlarge and become painful before menstruation, then regress. Which best describes the pathophysiologic process?
Fibroadenoma formation from proliferation of stromal cells and ducts
Inflammatory mastitis from bacterial entry via cracked nipples
Hormone-driven proliferation of glandular and stromal tissue with cyst formation, influenced by estrogen and progesterone fluctuations
Malignant transformation of ductal epithelial cells with invasion of surrounding tissue
A 25-year-old woman has green, frothy vaginal discharge with a strong odor. Pelvic exam shows a strawberry cervix. Which pathophysiologic explanation fits best?
Overgrowth of normal lactobacilli lowering vaginal pH excessively
Protozoan infection causing direct epithelial cell damage, inflammation, and punctate cervical hemorrhages
Overgrowth of Gardnerella vaginalis producing biofilm on vaginal epithelium
Yeast infection causing pseudohyphae invasion into superficial mucosa
A 42-year-old woman presents with a painless, firm breast mass and skin dimpling. Which pathophysiologic process is most likely occurring?
Benign stromal proliferation compressing ducts and overlying skin
Hormonal overstimulation causing ductal hyperplasia without invasion
Malignant ductal epithelial cell growth causing desmoplastic response and retraction of Cooper’s ligaments
Inflammatory infiltration of adipose tissue causing localized swelling
