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BIOD 152 Module 6 Exam (Latest, 2024-2025)/ BIOD152 Module 6 Exam / BIOD 152 A & P 2 Module 6 Exam: Essential Human Anatomy & Physiology II: Portage Learning
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All the following are functions of the ovaries EXCEPT : Production of eggs Correct! Maintaining the development of a fetus the uterus, not ovaries Production of estrogen Development of the corpus luteum
Which of the following statements is true concerning oogenesis? A. It begins at the time of puberty.
Correct! B. The primary oocyte divides to produce a secondary oocyte. C. Each primary oocyte produces in two to three mature ova. D. The first polar body maintains all the cytoplasm. E. B&C are true
Ovulation occurs when an egg is released from the ______________. Your Answer: Ovarian Follicle Ovarian follicle
Correct! Endometrium Mucosal coat Perimetrium Myometrium Serous coat
Which of the following statements is false concerning the functions of the vagina? It serves as the birth canal. It provides the outlet for menstrual blood during menstruation. Correct! It secretes progesterone to maintain pregnancy. It receives the male penis during sexual intercourse.
Describe the purpose of the cervix prior to ovulation. Just prior to ovulation, the cervix swells, softens and secretes mucus allowing sperm better access to and viability within the uterus.
Label the regions of the reproductive system in the figure below: (A-C) A: ___________ B: ___________ C: ___________
Correct! True one to two dozen False
True or False: Colostrum has a similar composition to milk but contains a lower concentration of protein. True Correct! False higher concentration of protein
Blood tests indicate that progesterone and estrogen levels are both increased. Your patient is most likely in what phase of the female uterine cycle? Menstrual phase Proliferative phase Correct! Secretory phase The corpus luteum secretes progesterone, estrogen levels remain elevated until the end of the secretory phase. Luteal and Follicular are ovarian cycles, not uterine cycles. Luteal phase Follicular phase
Which of the following is false concerning the organs of the male reproductive system? The epididymis is the site of sperm maturation.
Match the gland/organ with the best description(s) A-F. Select all that apply.
Which of the following is true concerning spermatogenesis? Production of sperm takes 20 days. Spermatogenesis is complete at the time of birth. Males have all the sperm at birth that will be made during their lifetime. Correct! Each primary spermatocyte produces four viable gametes. Each gamete has a total of 46 chromosomes.
Label the regions of reproductive system below: (A-E). To receive full credit you must name specific regions. A: _________________
B: Seminal Vesicles C: Ejaculatory Duct D: Prostate gland E: Bulbourethral gland
Name and discuss the purpose of the region of sperm indicated by the arrow in the figure below. The midpiece contains numerous mitochondria that generate the locomotive energy needed by the sperm. Tremendous amounts of energy
are needed to swim all the way through the female reproductive tract to contact an ovum.
Discuss in detail the action of sperm needed to fertilize an egg. The egg releases chemicals that attract the sperm. Sperm cells release enzymes that break apart the corona radiata, follicle cells surrounding the egg. Once this is accomplished, more sperm release acrosomal enzymes that make a hole in the membrane of the egg, allowing one sperm cell to combine with the egg. When the union of egg and one sperm occurs, the membrane of the egg instantly chemically changes, preventing other sperm from penetrating the egg.
Which of the following is true concerning human cells? A. Haploid cells contain the full number of chromosomes (46). B. Diploid cells contain half the number of chromosomes (23).
Find the steps that correctly order neurulation: Correct! A. Ectoderm→ convergence→ neural groove → neural tube → spinal cord B. Endoderm→ neural groove → convergence → spinal cord → neural tube C. Ectoderm→ neural tube → convergence → neural groove → brain D. Endoderm→ convergence→ neural tube → neural groove → spinal cord
Name and discuss the stage of labor that best describes the figure below:
Attempt Time Score LATEST Attempt 1 18 minutes 75.5 out of 100
Submitted Jun 13 at 9:36pm This attempt took 18 minutes.
Which the following statements is true regarding the female reproductive system:
The bladder is located posterior to the uterus. The rectum is located anterior to the uterus. Correct! The ovaries are the site of estrogen and egg production. It contains the site of the vas deferens
Which of the following statements is true concerning oogenesis? It begins at the time of puberty. Correct! The primary oocyte divides to produce a secondary oocyte. Each primary oocyte produces in two to three mature ova. The first polar body maintains all the cytoplasm. B&C are true
