,BIOD 152 Module 6 Exam | Essential Human
Anatomy & Physiology II | Portage Learning | Q &
A | 2026 Edition
1. Which of the following statements is true regarding the female reproductive system?
A) The bladder is located posterior to the uterus
B) The rectum is located anterior to the uterus
C) The ovaries are the site of estrogen and egg production
D) It contains the site of the vas deferens
Correct Answer: The ovaries are the site of estrogen and egg production
Rationale: The ovaries are the primary female reproductive organs, responsible for producing ova (eggs)
and secreting estrogen and progesterone. The bladder is anterior to the uterus, the rectum is posterior,
and the vas deferens is a male reproductive structure.
2. All of the following are functions of the ovaries EXCEPT:
A) Production of eggs (ova)
B) Secretion of estrogen and progesterone
C) Maintaining the development of a fetus
D) Support of the ovarian follicle development
Correct Answer: Maintaining the development of a fetus
Rationale: The ovaries produce eggs and secrete hormones such as estrogen and progesterone, but the
uterus—not the ovaries—is responsible for maintaining fetal development during pregnancy.
3. Which of the following statements is true concerning oogenesis?
A) It begins at the time of puberty
B) The primary oocyte divides to produce a secondary oocyte
,C) Each primary oocyte produces two to three mature ova
D) The first polar body maintains all the cytoplasm
Correct Answer: The primary oocyte divides to produce a secondary oocyte
Rationale: Oogenesis is the process of female gamete formation. A primary oocyte undergoes meiosis I
to produce a secondary oocyte and a polar body. The secondary oocyte is then arrested in metaphase II
until fertilization. Oogenesis begins before birth, and each primary oocyte typically produces only one
mature ovum.
4. What is the correct sequence of events in oogenesis?
A) Oogonium → primary oocyte → secondary oocyte → ovum
B) Primary oocyte → oogonium → secondary oocyte → ovum
C) Oogonium → secondary oocyte → primary oocyte → ovum
D) Secondary oocyte → oogonium → primary oocyte → ovum
Correct Answer: Oogonium → primary oocyte → secondary oocyte → ovum
Rationale: Oogenesis begins with oogonia (stem cells) that develop into primary oocytes. At ovulation, a
primary oocyte completes meiosis I to become a secondary oocyte. If fertilization occurs, the secondary
oocyte completes meiosis II to form a mature ovum.
5. Ovulation occurs when an egg is released from which structure?
A) Corpus luteum
B) Ovarian follicle
C) Oviduct
D) Endometrium
Correct Answer: Ovarian follicle
, Rationale: Ovulation is the release of a mature egg from the ovarian follicle. The follicle then transforms
into the corpus luteum, which secretes hormones to support a potential pregnancy.
6. What is the purpose of the cervix prior to ovulation?
A) It contracts to prevent sperm entry
B) It swells, softens, and secretes mucus that facilitates sperm access and viability
C) It closes tightly and blocks sperm passage
D) It thickens to prevent infection
Correct Answer: It swells, softens, and secretes mucus that facilitates sperm access and viability
Rationale: Just prior to ovulation, the cervix swells, softens, and secretes thin, slippery mucus. This
allows sperm better access to and viability within the uterus, increasing the chances of fertilization.
7. What are the three layers of the oviducts (uterine tubes)?
A) Outer fibrous coat, middle muscular coat, inner mucosa coat
B) Outer serous coat, middle muscular coat, inner mucosa coat
C) Outer serous coat, middle elastic coat, inner epithelial coat
D) Outer mucosal coat, middle muscular coat, inner serous coat
Correct Answer: Outer serous coat, middle muscular coat, inner mucosa coat
Rationale: The oviducts consist of three layers: the outer serous coat (visceral peritoneum), the middle
muscular coat (smooth muscle for peristalsis), and the inner mucosa coat (ciliated epithelium that helps
move the egg).
8. Which region of the oviduct is the most common site of fertilization?
A) Infundibulum
B) Ampulla
C) Isthmus
Anatomy & Physiology II | Portage Learning | Q &
A | 2026 Edition
1. Which of the following statements is true regarding the female reproductive system?
A) The bladder is located posterior to the uterus
B) The rectum is located anterior to the uterus
C) The ovaries are the site of estrogen and egg production
D) It contains the site of the vas deferens
Correct Answer: The ovaries are the site of estrogen and egg production
Rationale: The ovaries are the primary female reproductive organs, responsible for producing ova (eggs)
and secreting estrogen and progesterone. The bladder is anterior to the uterus, the rectum is posterior,
and the vas deferens is a male reproductive structure.
2. All of the following are functions of the ovaries EXCEPT:
A) Production of eggs (ova)
B) Secretion of estrogen and progesterone
C) Maintaining the development of a fetus
D) Support of the ovarian follicle development
Correct Answer: Maintaining the development of a fetus
Rationale: The ovaries produce eggs and secrete hormones such as estrogen and progesterone, but the
uterus—not the ovaries—is responsible for maintaining fetal development during pregnancy.
3. Which of the following statements is true concerning oogenesis?
A) It begins at the time of puberty
B) The primary oocyte divides to produce a secondary oocyte
,C) Each primary oocyte produces two to three mature ova
D) The first polar body maintains all the cytoplasm
Correct Answer: The primary oocyte divides to produce a secondary oocyte
Rationale: Oogenesis is the process of female gamete formation. A primary oocyte undergoes meiosis I
to produce a secondary oocyte and a polar body. The secondary oocyte is then arrested in metaphase II
until fertilization. Oogenesis begins before birth, and each primary oocyte typically produces only one
mature ovum.
4. What is the correct sequence of events in oogenesis?
A) Oogonium → primary oocyte → secondary oocyte → ovum
B) Primary oocyte → oogonium → secondary oocyte → ovum
C) Oogonium → secondary oocyte → primary oocyte → ovum
D) Secondary oocyte → oogonium → primary oocyte → ovum
Correct Answer: Oogonium → primary oocyte → secondary oocyte → ovum
Rationale: Oogenesis begins with oogonia (stem cells) that develop into primary oocytes. At ovulation, a
primary oocyte completes meiosis I to become a secondary oocyte. If fertilization occurs, the secondary
oocyte completes meiosis II to form a mature ovum.
5. Ovulation occurs when an egg is released from which structure?
A) Corpus luteum
B) Ovarian follicle
C) Oviduct
D) Endometrium
Correct Answer: Ovarian follicle
, Rationale: Ovulation is the release of a mature egg from the ovarian follicle. The follicle then transforms
into the corpus luteum, which secretes hormones to support a potential pregnancy.
6. What is the purpose of the cervix prior to ovulation?
A) It contracts to prevent sperm entry
B) It swells, softens, and secretes mucus that facilitates sperm access and viability
C) It closes tightly and blocks sperm passage
D) It thickens to prevent infection
Correct Answer: It swells, softens, and secretes mucus that facilitates sperm access and viability
Rationale: Just prior to ovulation, the cervix swells, softens, and secretes thin, slippery mucus. This
allows sperm better access to and viability within the uterus, increasing the chances of fertilization.
7. What are the three layers of the oviducts (uterine tubes)?
A) Outer fibrous coat, middle muscular coat, inner mucosa coat
B) Outer serous coat, middle muscular coat, inner mucosa coat
C) Outer serous coat, middle elastic coat, inner epithelial coat
D) Outer mucosal coat, middle muscular coat, inner serous coat
Correct Answer: Outer serous coat, middle muscular coat, inner mucosa coat
Rationale: The oviducts consist of three layers: the outer serous coat (visceral peritoneum), the middle
muscular coat (smooth muscle for peristalsis), and the inner mucosa coat (ciliated epithelium that helps
move the egg).
8. Which region of the oviduct is the most common site of fertilization?
A) Infundibulum
B) Ampulla
C) Isthmus
