Women's Health Decoded Essential
Questions, Answers & Rationales
### Category 1: Anatomy & Physiology (Questions 1-25)
**1. What is the primary function of the fallopian tubes?**
**Answer:** To transport the ovum from the ovary to the uterus.
**Rationale:** The fallopian tubes are the site of fertilization and use
cilia and peristalsis to move the egg toward the uterus.
**2. Which hormone is primarily responsible for the development of
female secondary sexual characteristics?**
**Answer:** Estrogen.
**Rationale:** Estrogen promotes breast development, hip widening,
and the growth of pubic and axillary hair during puberty.
**3. What is the name of the outermost layer of the uterus?**
**Answer:** Perimetrium.
,**Rationale:** The uterine wall has three layers: the perimetrium
(outer), myometrium (muscular middle), and endometrium (inner
lining).
**4. During which phase of the menstrual cycle does ovulation typically
occur?**
**Answer:** The follicular phase (specifically around day 14 of a 28-day
cycle).
**Rationale:** A surge in Luteinizing Hormone (LH) triggers the release
of a mature egg from the ovarian follicle.
**5. What is the function of the corpus luteum?**
**Answer:** To secrete progesterone and estrogen to maintain the
uterine lining for potential implantation.
**Rationale:** After ovulation, the ruptured follicle transforms into the
corpus luteum. If pregnancy does not occur, it degenerates.
**6. What is the average length of a typical menstrual cycle?**
**Answer:** 28 days.
**Rationale:** While 28 days is the average, a normal cycle can range
from 21 to 35 days.
**7. The vaginal canal is lined with what type of epithelium?**
**Answer:** Stratified squamous epithelium.
,**Rationale:** This type of epithelium is protective and can withstand
friction and the acidic environment of the vagina.
**8. Which structure connects the uterus to the vagina?**
**Answer:** The cervix.
**Rationale:** The cervix is the lower, narrow part of the uterus that
opens into the vagina.
**9. What is the primary blood supply to the uterus?**
**Answer:** Uterine arteries.
**Rationale:** The uterine arteries, which branch from the internal
iliac arteries, are the main source of blood to the uterus.
**10. Which part of the female reproductive system produces ova?**
**Answer:** The ovaries.
**Rationale:** The ovaries are the primary reproductive organs
(gonads) in females, responsible for producing eggs and sex hormones.
**11. What is the name of the membrane that partially covers the
vaginal opening in some females?**
**Answer:** The hymen.
**Rationale:** The hymen is a thin mucous membrane that can vary in
shape and size; it does not indicate virginity.
, **12. The vulva includes all of the following EXCEPT the...? (a) Labia
majora, (b) Clitoris, (c) Vagina, (d) Mons pubis.**
**Answer:** (c) Vagina.
**Rationale:** The vulva refers to the external genitalia, while the
vagina is an internal canal.
**13. Which ligament suspends the ovaries?**
**Answer:** The suspensory ligament of the ovary.
**Rationale:** This ligament contains the ovarian blood vessels and
nerves, connecting the ovary to the pelvic wall.
**14. What is the normal pH of the vagina in a reproductive-aged
woman?**
**Answer:** 3.8 – 4.5 (acidic).
**Rationale:** The acidic environment is maintained by lactic acid
produced by *Lactobacillus* bacteria and protects against pathogenic
infections.
**15. The inner lining of the uterus that sheds during menstruation is
the...?**
**Answer:** Endometrium.
**Rationale:** The functional layer of the endometrium thickens in
response to estrogen and progesterone and is shed if implantation does
not occur.
Questions, Answers & Rationales
### Category 1: Anatomy & Physiology (Questions 1-25)
**1. What is the primary function of the fallopian tubes?**
**Answer:** To transport the ovum from the ovary to the uterus.
**Rationale:** The fallopian tubes are the site of fertilization and use
cilia and peristalsis to move the egg toward the uterus.
**2. Which hormone is primarily responsible for the development of
female secondary sexual characteristics?**
**Answer:** Estrogen.
**Rationale:** Estrogen promotes breast development, hip widening,
and the growth of pubic and axillary hair during puberty.
**3. What is the name of the outermost layer of the uterus?**
**Answer:** Perimetrium.
,**Rationale:** The uterine wall has three layers: the perimetrium
(outer), myometrium (muscular middle), and endometrium (inner
lining).
**4. During which phase of the menstrual cycle does ovulation typically
occur?**
**Answer:** The follicular phase (specifically around day 14 of a 28-day
cycle).
**Rationale:** A surge in Luteinizing Hormone (LH) triggers the release
of a mature egg from the ovarian follicle.
**5. What is the function of the corpus luteum?**
**Answer:** To secrete progesterone and estrogen to maintain the
uterine lining for potential implantation.
**Rationale:** After ovulation, the ruptured follicle transforms into the
corpus luteum. If pregnancy does not occur, it degenerates.
**6. What is the average length of a typical menstrual cycle?**
**Answer:** 28 days.
**Rationale:** While 28 days is the average, a normal cycle can range
from 21 to 35 days.
**7. The vaginal canal is lined with what type of epithelium?**
**Answer:** Stratified squamous epithelium.
,**Rationale:** This type of epithelium is protective and can withstand
friction and the acidic environment of the vagina.
**8. Which structure connects the uterus to the vagina?**
**Answer:** The cervix.
**Rationale:** The cervix is the lower, narrow part of the uterus that
opens into the vagina.
**9. What is the primary blood supply to the uterus?**
**Answer:** Uterine arteries.
**Rationale:** The uterine arteries, which branch from the internal
iliac arteries, are the main source of blood to the uterus.
**10. Which part of the female reproductive system produces ova?**
**Answer:** The ovaries.
**Rationale:** The ovaries are the primary reproductive organs
(gonads) in females, responsible for producing eggs and sex hormones.
**11. What is the name of the membrane that partially covers the
vaginal opening in some females?**
**Answer:** The hymen.
**Rationale:** The hymen is a thin mucous membrane that can vary in
shape and size; it does not indicate virginity.
, **12. The vulva includes all of the following EXCEPT the...? (a) Labia
majora, (b) Clitoris, (c) Vagina, (d) Mons pubis.**
**Answer:** (c) Vagina.
**Rationale:** The vulva refers to the external genitalia, while the
vagina is an internal canal.
**13. Which ligament suspends the ovaries?**
**Answer:** The suspensory ligament of the ovary.
**Rationale:** This ligament contains the ovarian blood vessels and
nerves, connecting the ovary to the pelvic wall.
**14. What is the normal pH of the vagina in a reproductive-aged
woman?**
**Answer:** 3.8 – 4.5 (acidic).
**Rationale:** The acidic environment is maintained by lactic acid
produced by *Lactobacillus* bacteria and protects against pathogenic
infections.
**15. The inner lining of the uterus that sheds during menstruation is
the...?**
**Answer:** Endometrium.
**Rationale:** The functional layer of the endometrium thickens in
response to estrogen and progesterone and is shed if implantation does
not occur.
