Constriction of umbilical blood vessels during vaginalbirth ________.a. causes respiratory alkalosisb. inhibits the respiratory center in the brainc. elevates carbon dioxide levels in the bloodd. both a and b

Q: In humans genital organs, one of the Following is not true? O a. One of the functions of the testis…

A: Human genital organs are also known as sex organs.

Q: O a) is an inflexible muscle. b) houses the developing baby in a woman's abdomen. Oc) is the upper…

A: The female reproductive system is comprising of the internal and external sex organs. It's main…

Q: Which of the following would be detrimental to the health of a neonate?a. the ductus arteriosus…

A: The World Health Organization defines the health as the "state of complete physical, mental and…

Q: FSH and LH are produced by the a. ovaries. b. testes. c. anterior pituitary. d. adrenal…

A: The anterior pituitary hormone produces the following hormones and release in blood stream…

Q: Fill in the blank:  The _______________________ is a highly coiled tube on the surface of the…

A: The testis is the male sex gland, located behind the penis in a pouch of skin called the scrotum. It…

Q: Each egg cell develops in its own fluidfilled space called a/an _____.

A: Each egg cell develops in its own fluid-filled space called a/an Follicle. The follicle assumes a…

Q: During the _________ stage of labor in mammals, the placenta isexpelled from the uterus.a. firstb.…

A: Mammals exhibit internal fertilization during which the egg released by the female is fertilized by…

Q: embedded

A: The Uteroplacental circulation is the vascular contact that is present between the uterus and the…

Q: Match the day of the menstrual cycle (a–e) with the event (3–7; use eachanswer once).Day of…

A: BASIC INFORMATION MESTRUAL CYCLE  It is a cycle found in the primates of females which is of around…

Q: A female’s first menstrual cycle is _______,whereas _______ is when the female’s menstrualcycles…

A: Menstruation is a biological process which occurs in females due to the interactions of various…

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: Sivest Sign of Yecently toin hymen include. A Inflammatory Sings B Bkecding C Tenderness D Brusing…

A: The hymen is a thin, fleshy tissue at the opening of the vaginal canal. Hymens, like other portions…

Q: When a female has her menstrual period, blood is shed together with a thick tlSsue a blood clot.…

A: Menstruation is the cyclic, orderly sloughing of the uterine lining, in response to the interactions…

Q: A sperm with a defective acrosome would not be able to:a. swimb. penetrate the eggc. penetrate…

A: Option b is correct.   Explanation- In a sperm head, hydrolytic enzymes are present as mentioned.…

Q: 1. A placenta vera is formed if a.The placenta is removed during birth. b. The maternal blood bathes…

A: Placenta is the physical contact between the fetus and mother inside the mother's body. Placenta is…

Q: Sperm use B is released and a in the uterus. to breakdown the outer coating of the egg, and once the…

A: Developmental biology is the branch of biology that studies how several interrelated mechanisms…

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: Development of normal female internal and external genitalia requiresa. Müllerian-inhibiting…

A: Answer: Introduction: The female reproductive system derives by four parts like mesoderm, primordial…

Q: O The distance between the anus and vagina is only half as long in women.

A: A - The distance between the anus and vagina is only half as long in women

Q: As sperm first reach the oocyte, they will contact the________.a. acrosomeb. corona radiatac.…

A: The rate of Fertilization occurs when a sperm and an oocyte (egg) leads to a combination of their…

Q: Umbilical cord contains A allantois B yolk sac C arteries veins

A: The umbilical cord is a stretchable, tubular  structure which joins the fetus to the mother during…

Q: Blood islands first form in the embryonic:- a. spleen. d. liver. b. yolk sac. e. red bone marrow. c.…

A: Blood Islands are structures that form around the developing embryo and which give rise to the…

Q: Placenta is the structure formed : by fusion of germ layers by foetus only by the union of foetal…

A: As alecithal egg is yolk less, so embryo from these egg develops in the mother's uterus. So a…

Q: GnRH can be used to treat some females who want to have childrenbut have not been able to get…

A: The female reproductive system of humans is immature at birth and develops with time. The parts of…

Q: Leydig cells ________.a. secrete testosteroneb. activate the sperm flagellumc. support…

A: Leydig cells can also be called as interstitial cells. They are group of polyhedral cells which are…

Q: Match the reproductive organ to its function (job). F.Veggs are made here A. prostate gland D.where…

A: Reproduction is the process of producing new individuals of the same species. It is broadly…

Q: Sperm must first complete ________ to enable the fertilization of an oocyte.a. capacitationb. the…

A: Fertilization is the process of unison of male and female gametes. The process occurs in sexually…

Q: Crop Calciferous Gland 3 Dorsal Blood Vessel Typhlosole- Food 4 Septum Seminal Receptacle ©Udo M.…

A: It is an earthworm diagram. Earthworm is tubular segmented worm belongs to the phylum Annelida. They…

Q: Although the male ejaculate contains hundreds ofmillions of sperm, ________.a. most do not reach the…

A: Reproduction is the process by which the organisms propagate their species. Sexual reproduction and…

Q: Of sperm. dllu su In males, the outside of the body. is a structure located inside the penis that…

A: Reproduction is the biological process by which new individuals organisms are produced from their…

Q: Mucus plug is formed in cervix during pregnancy under the influence of hormone Estrogen

A: Mucus Plug -- After fertilization of egg by the union with sperm in fallopian tube , sealing of…

Q: mother and given embryo's (through placenta). O d. It decreases surfa tension forces of t

A: A metabolically active assembly of phospholipids and surfactant-specific proteins that is essential…

Q: The placenta is formed from ________.a. the embryo’s mesenchymal cellsb. the mother’s endometrium…

A: Placenta is defined as the organ that develops in the uterus of the women during pregnancy. The…

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: . A placenta vera is formed if  a.The placenta is removed during birth. b. The maternal blood bathes…

A: The placenta develops inside your uterus during pregnancy, providing oxygen and nutrition to and…

Q: A. It produces sperm C. It deposits sperm to the vagina. ch is an organ of the male reproductive…

A: Answer  1) (C) "it deposits sperm in vagina"  2) (B) epididyamis 3) (B) prostate gland 4) (D)…

Q: Fill in the blank:  The descent of the testes is aided by a fibromuscular cord called the…

A: Reproductive system is involved in sexual reproduction. The male and female reproductive systems…

Q: A woman who stopped breastfeeding suddenly isexperiencing breast engorgement and leakage, just like…

A: Given: A woman who stopped breastfeeding suddenly is experiencing breast engorgement and leakage,…

Q: Sperm are the only human cell that posses what for movement

A: The male reproductive cell or gamete is called as the SPERM.  Sperms have special characteristic…

Q: The outermost (most superficial) extra embryonic membrane is____ a ) Allantois b ) Amnion d )…

A: Extraembryonic membrane are the membrane which is formed around the growing embryo and is involved…

Q: Greek philosophers belived that:   a.) women's menstrual blood served as the factor that gives…

A: C answer is correct.

Q: Without SRY expression, an embryo will develop ________.a. male reproductive structuresb. female…

A: Developmental biology deals with the study of the organisms at their early stages of development.…

Q: thich does NOT leli somelhing A. It produces spem cells. C. It deposits spem to the vagina. hich is…

A: Correct answers 1) (C) it deposit sperm to the vagina 2) (B) epididymis 3) (B) prostate gland 4) (D)…

Q: In men, LH (luteinizing hormone) stimulates ... a) ... spermatogenesis. b) ... the development of…

A: Hormones are chemical substances that are synthesized straight into the blood, where they are…

Q: How does recent legislation on abortion (i.e, Texas making all abortions illegal once a fetal…

A: A Texas regulation forbidding most fetus removals after around a month and a half of pregnancy came…

Q: Which of this is seminal fluid?a) Prostate glandb) Cowper’s glandc) Seminal vesicled) all of these

A: Semen is also known as seminal fluid. It is ejaculated during the male sexual act.