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Vagina & Placental Interface — Reproductive System Histology
Histology Question Bank
Histology Question Bank
Vagina & Placental Interface
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Vagina & Placental Interface MCQs: practice questions
Sample Vagina & Placental Interface multiple-choice questions from Reproductive System Histology.
Which placental hormone has lactogenic and growth-promoting effects?
- A. FSH
- B. ACTH
- C. Calcitonin
- D. Human chorionic somatomammotropin (hCS)
- E. Renin
Which maternal tissue forms most of the maternal placental component?
- A. Decidua capsularis
- B. Myometrium
- C. Vaginal mucosa
- D. Decidua basalis
- E. Cervical epithelium
Which trophoblastic layer is multinucleated?
- A. Cytotrophoblast
- B. Decidual cell
- C. Fibroblast
- D. Endothelial cell
- E. Syncytiotrophoblast
Which epithelium lines the vaginal mucosa?
- A. Stratified squamous nonkeratinized epithelium
- B. Simple columnar
- C. Simple squamous
- D. Pseudostratified ciliated
- E. Transitional
What important substance is present in vaginal epithelial cells?
- A. Thyroglobulin
- B. Glycogen
- C. Hemoglobin
- D. Bile salts
- E. Surfactant
What vascular structure develops within mature chorionic villi?
Which structure makes the vaginal mucosa capable of stretching?
What is the principal connective-tissue component of the vaginal wall?
Which tissue is responsible for forming the fetal part of the placenta?
What is the principal source of lubrication for the vagina according to BRS?
Which steroid hormone is produced by the placenta and maintains the endometrium?
Where do chorionic villi grow during placental development?
What is the principal function of the placental barrier?
Which fetal structure gives rise to the chorionic plate?
Which fetal structure supplies the capillaries within chorionic villi?
Why does normal vaginal flora contribute to an acidic environment?
Which hormone is produced by the syncytiotrophoblast and maintains the corpus luteum early in pregnancy?
A placental biopsy shows maternal blood surrounding chorionic villi containing fetal capillaries. What interface is represented?
What is the placenta composed of structurally?
Which decidual region forms most of the maternal portion of the placenta?
Which statement best summarizes the vaginal and placental tissues in this topic?
Which statement about vaginal glands is correct?
What spaces in the decidua contain maternal blood?
Which trophoblastic layer consists of individual cells with distinct boundaries?
Which fetal cells are part of the narrow placental barrier?