Q: In females, meiosis is not completed (a) until birth. (b) until puberty. (c) until fertilization…
A: Gametogenesis is a process by which gametes are produced through meiotic division. Sperm and egg…
Q: The timing of puberty can be influenced by which of the following? a. genes b. stress c. amount of…
A: BASIC INFORMATION PUBERTY It is basically the process in which there is changes in the body. The…
Q: The narrowest part of the uterus is:- a. the fundus. b. the infundibulum. c. the body. d. the…
A: Answer is e.) the cervix.
Q: When pregnancy occurs, the endometrium is maintained bya. the embryo releasing hCG.b. a decrease in…
A: A hormone is a chemical messenger that is secreted or released into the blood by the specific organ…
Q: The seven-day blastocyst: A. has a single layer of trophoblast at the embryonic pole B. has an…
A: The correct option is C.
Q: umbilical cord is formed from the chori
A: Within the uterus, the cells start to divide and form a ball of cells known as the blastocyst. It…
Q: The umbilical cord connects the developing fetus to thea. mother’s belly button.b. placenta.c.…
A: Reproduction is the process by which an organism creates more of its own progeny. During…
Q: After ovulation, the secondary oocyte enters the (a) oviduct (b) corpus luteum (c) cervix (d) ovary…
A: The main reproductive organ in females is the ovaries. These are almond-like organs that produce the…
Q: Nutrient and waste requirements for the developing fetus are handled during the first few weeks by:…
A: Endometrium is the innermost lining of the uterus which undergoes cyclic changes during…
Q: Descent of the testes includes their passage through:- a. the inguinal canal. b. the spermatic cord.…
A: Descent of testis means the movement of testis f
Q: Which syndrome can affect the gonad? a. Turner Syndrome b. Klinefelter Syndrome c. Both d.…
A: INTRODUCTION Turner syndrome Turner syndrome is the syndrome that affect gonad. This syndrome is…
Q: The surface that enables active and passive exchange between the fetal and maternal bloodstreams is…
A: Answer is b.) chorionic villi.
Q: Which of the following is required for successful fetal development after the egg has been…
A: When sperm successfully enters and fuses with the ovum fertilization occurs. This genetic material…
Q: Contractions of the uterus during labor are stimulated by the hormonea. estrogen.b. prolactin.c.…
A: In humans, sexual reproduction results in the formation of zygote which attaches to the endometrium…
Q: The foramen ovale causes the fetal circulatory system to bypass the ________. a. liver b. lungs c.…
A: A shunt is defined as an anatomical diversion which allows the flow of blood to bypass organs such…
Q: What would happen if the trophoblast did not secrete hCG upon implantation of the blastocyst? a. The…
A: Implantation is the process that signals that the pre-embryonic development stage is completed. This…
Q: Which of the following statements about oocytes and ovulation is correct? a. The production of…
A: Formation of ovum is known as ovulation
Q: During the secretory phase of the menstrual cycle, endometrial glandssecretea. hormones that…
A: e.
Q: This structure connects the ovary with the uterus.a. cervix c. uterine tubeb. vagina d. endometrium
A: Animal physiology and human anatomy is the branch of science that deals with the form and function…
Q: The most widely used hormonal methods of birth control: a. prevent fertilization by killing sperm b.…
A: Birth control is a method that involves methods for the prevention of pregnancy. These methods…
Q: During which phase of the ovarian cycle is the ovum traveling down the oviduct? Oa proliferation b.…
A: Ovarian cycle refers to the series of events happened in the ovary during which the follicles got…
Q: Which of the following is not an event of the ovarian cycle?a. FSH promotes the development of a…
A: it occurs in the cortex of the ovary it has 3 phases- the follicular phase (in the first half of…
Q: Damage to the sustentacular cells of the testes could impair:a. FSH and LH production. c.…
A: Ans: Sustentacular cells: These type of cells important in structural support. Apart from testes…
Q: What event occurs in the second stage of Labour? Answers A E A expulsion of fetal membrane B Relaxed…
A: Normal Labor: Labor is series of events by which product of conception expelled out to outer world.…
Q: For the first 8 weeks of gestation, a conceptus is nourished mainly by a. The placenta. b. Amniotic…
A: A conceptus receives nutrition is totally depends on the state. The foetus stage receives nutrition…
Q: The myometrium is the muscular layer of the uterus, and the endometrium is the (a) serosa, (b)…
A: The uterus is the pear-shaped organ that belongs to the female reproductive system, and is located…
Q: What is the period from the woman's ovulation to the start of menstruation called? a) The uterine…
A: There are two types of reproductive cycles in mammals. These are the Estrous cycle and the Menstrual…
Q: What could be the reason why a woman only gets her period after puberty begins? A) Before puberty,…
A: The lining of the uterus thickens and prepares an egg for fertilization. If the egg is not…
Q: Discuss the adaptations of a woman’s body to pregnancy?
A: Gestation or the pregnancy is the period during which offspring develop within a woman. In humans,…
Q: During oogenesis the cell that is fertilized by a sperm to become an egg is: A primary…
A: Oogenesis is the process of 'oocyte development 'in females. The resulting cell is called gamete…
Q: What would happen if the placenta was not able to fulfill its endocrine function in a pregnant…
A: Introduction An organ that grows in the uterus during pregnancy is the placenta. A developing…
Q: Menopause is the end of the menstrual cycle in the woman, occurring normally at about 50. Which of…
A: The stoppage of menstrual cycle in females at a certain age that is 50 to 55 years results in…
Q: where should first learn the knowledge of early pregnancy?why it is important for society to know…
A: Women below the age group of 20 becoming pregnant imposes significant societal and economic effects.…
Q: Which female organ has an endometrial lining that will support a developing baby? a. labia minora b.…
A: Reproduction is a biological process of forming offspring by the fusion of male and female…
Q: The uterus rises out of the pelvis and becomes an abdominal organ about the: a. Eighteenth weeks of…
A: Uterus is present in female, it's a hollow organ located between rectum and bladder.
Q: Match each structure with its function. + Fallopian tubes A. Opening to the uterus B. Tubes…
A: The correct structure with their function is matched below:
Q: Describe the process of neuralation. b) Identify the germ layer from which the nervous system…
A: The time amid conception and birth is known as gestation. The baby develops and grows within the…
Q: The fetal period is (a) from weeks 9–38, (b) the time of rapid growth of body organs, (c) a time of…
A: Introduction The usual gestation period in human females lasts for about 40 weeks which is…
Q: a) The names of three germ layers are 1) Ectoderm 2) Mesoderm and 3) Ectoderm (Describe relative…
A: During embryonic development, a germ layer is a fundamental layer of cells that arises. The endoderm…
Q: The structure indicated by the blue arrow is the: A) bulbourethral gland B prostate gland c) testis…
A: Bulbourethral gland is present just below the apex of prostate gland. And it is a paired gland.…
Q: 1. Shortly after implantation, tissue from the embryo normally grows into the wall of D с. C B d. A…
A: The given figure is that of female human reproductive system .
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- The placenta consists of __________. a. embryonic tissue b. maternal tissue c. paternal tissue d. a combination of a and b18.During ejaculation, sperm cells and semen is released from the reproductive tract of a male. What are the three glands that produce the liquid portion of semen? (This is a multiple choice question choose the answer from the choices below) A.hypothalamus; prostate; Leydig B.prostate; seminal vesicles; bulbourethral C.seminal vesicle; Leydig; hypothalamus D.seminal vesicles; hypothalamus; bulbourethral16. Cryptorchidism is the failure of one or both of the testes to descend from the abdominal cavity into the scrotum during human fetal development. Sterility results if both testes fail to descend. In this case, the likely cause of sterility is that A. lack of oxygen inhibits testosterone function B. gonadotropic hormones cannot stimulate the testes C. the testes are not connected to the external environment normal sperm do not readily develop at body temperature D.
- 13.Which of the following statements is TRUE about corpus luteum?(This is a multiple choice question choose the answer from the choices below) A.Secretions of the corpus luteum prepare the uterus for the shredding of endometrium lining. B.Secretions of the corpus luteum induce maturation of primary oocytes. C.Secretions of the corpus luteum prepare the uterus for implantation of the embryo. D.The major hormone secreted from the corpus luteum is LH.1. Embryonic development occurs during this period. A. from the ninth week of gestation to birth B. from fertilization to implantation C. from implantation to the end of the eighth week of gestation D. from conception to birth 2. Part of the gastrulation phase includes the formation of germ layers that will... A. go on to form the placenta. B. form the ectoderm, mesoderm, and endoderm that will become specific tissues and organs. C. spread disease. D. produce the amniotic fluid.1. The umbilical arteries do the following: A. take deoxygenated blood and waste away from the embryo/fetus B. bring oxygenated blood and nutrients toward the embryo/fetus. C. move blood from the fetal lungs to the fetal heart D. move blood from the fetal heart to the fetal lungs 2. The three stages of labor are... A. dilation, amniotic sac rupture, expulsion B. dilation, mucus plug removal, expulsion C. dilation, expulsion, bleeding D. dilation, expulsion, placental 3. The cervix is fully dilated and ready for expulsion of the fetus at ... A. 10 cm B. 12 cm C. 14 cm D. 8 cm
- 19. which structure in the female reproductive tract contracts to catch the oocyte after ovulation a. fimbriae b. cervix c. vestibular bulbs d. rugae of vagina1. A placenta vera is formed if a.The placenta is removed during birth. b. The maternal blood bathes the chorionic villi. c. The epithelium of the decidua is not penetrated by the chorion. d. The binucleated chorionic cells penetrate the decidual epithelium. 2. Which of the following does NOT occur during decidualization? a. endometrial es dilate and form sinusoids b. syncytiotrophoblast extend further and form chorionic villi c. endometrial stromal cells accumulate glycogen and lipids d. syncytiotrophoblast is eroded and lacunae are filled with maternal blood 3. Which of the following reasons justifies the midblastula transition? a. The yolk at the vegetal pole slows down the cleavage divisions. b. The embryo has already completed the requirements for initial cleavage. c. The embryo needs to replenish transcripts after using its maternal reserves. d. The embryo needs to replenish its energy after several rounds of fast division.A study of the early embryo indicates that the glans penis of the maledevelops from the same embryonic structure as which of these femalestructures?a. labia majora c. clitoris e. urinary bladderb. uterus d. vagina
- 1. A placenta vera is formed if a.The placenta is removed during birth. b. The maternal blood bathes the chorionic villi. c. The epithelium of the decidua is not penetrated by the chorion. d. The binucleated chorionic cells penetrate the decidual epithelium. 2. Which of the following does NOT occur during decidualization? a. endometrial capillaries dilate and form sinusoids b. syncytiotrophoblast extend further and form chorionic villi c. endometrial stromal cells accumulate glycogen and lipids d. syncytiotrophoblast is eroded and lacunae are filled with maternal blood 3. Which of the following reasons justifies the midblastula transition? a. The yolk at the vegetal pole slows down the cleavage divisions. b. The embryo has already completed the requirements for initial cleavage. c. The embryo needs to replenish transcripts after using its maternal reserves. d. The embryo needs to replenish its energy after several rounds of fast…98. The following talks about breech presentation, except? A. The fetal head is the widest single diameter B. Places the bulkiest parts of the fetus in the fundus C. The legs of the fetus actually take up less space. D. None of the above 99. This procedure is done if the buttocks and hips are not delivered by themselves A. Groin Traction B. Pinard Maneuver7. Trace the pathway taken by the oocyte from its release from the ovary to its implantation site to the uterus. 8. What is spermatogenesis? Illustrate spermatogenesis 9. Discuss aortic valve and the Discuss pulmonary vavle 10. Trace the circulatory pathway. Assume that the blood is about to leave the right atrium