List the effects of the LH surge on the egg

Q: Explain the role of the following hormones in male reproduction: GnRH, FSH, LH, and testosterone.

A: Reproduction is the process of the formation of offspring from the parent organism. Reproduction can…

Q: Give the function of:(a) Corpus luteum(b) Endometrium

A: Corpus luteum is a temporary endocrine gland. Rupture of Graffian follicle during ovulation in…

Q: Prepare a labeled diagram of the major hormonal changes that occur during the uterine and ovarian…

A: The uterine cycle refers to the cycle that the uterus undergoes during a series of events and the…

Q: Define ‘oestrus’ and ‘menstrual’ cycles.

A: The oestrus and menstrual cycles are related to reproduction. Reproduction is the process of the…

Q: Explain the physiological mechanism used by the Testes to regulate their temperature demand.

A: Testes are the primary male gonads in man. Each testis is oval in shape, with a length of about…

Q: Describe a positive feedback mechanism that contributes to ovarian cycling. If the ovulated oocyte…

A: Ovulation is the process of releass of ovum in female due to peak level of luteinizing hormone,…

Q: Outline the role of the fetal hypothalamic-pituitary axis in parturition and given reasons why this…

A: The HPA axis is the main physiological system that mediates the body's stress response. It plays a…

Q: Describe the events that occur in embryonic developnment in the female from ovulation through to Day…

A: A baby undergoes several stages of development, beginning as a fertilized egg. The egg develops into…

Q: Describe the events that follow contact of a spermatozoon with an egg and explain Polyspermy and the…

A: The term "embryogenic development" is sometimes used. This procedure involves the embryo's creation…

Q: Compare the phases of the menstrual cycle according to uterine and ovarian events.

A: In the female reproductive system, the menstrual cycle is the regular natural change that occurs…

Q: Arrange the important events during the menstrual cycle

A: The female reproductive framework is comprised of the inner and outer sex organs that function in…

Q: In a female human, the oogonium forms when the female is a _____________.

A: Singular word – oogonium, the plural word is oogonia. Oogonia is an immature female reproductive…

Q: Explain the function of the placenta.

A: The placenta is referred to as the organ that develops in the body within the mother's uterus at the…

Q: Describe the Organogenesis of gonads and tubular parts of reproductive system in males and females

A: The process by which organisms produce themselves in more numbers is called reproduction. Organs…

Q: Describe and explain the three phases of the menstrual cycle

A: The menstrual cycle is the regular natural change that occurs in the female reproductive system that…

Q: Normally deterioration of the endometrium begins when: blood levels of FSH increase blood levels of…

A: The maturation of the ovum takes place when the anterior pituitary gland secretes the FSH (follicle…

Q: Explain the role of hormones involved in female reproductive system (menstrual cycle).

A: The inner lining of uterus known as endometrium , grows and thickens each month and prepares itself…

Q: Draw the H. nana egg and adult

A: H.nana or hymenolepiasis is caused by tape worm or cestode species. It is also called as dwarf tape…

Q: Indicate and provide reasons for what is likely happen to pregnancy if a luteolytic dose of…

A: Prostaglandins induced  falls in progestogen concentration and rises in ICSH concentration; neither…

Q: Describe the role of hormones in birth.

A: Hormones are defined as the molecule involved in the cell signaling in the body. in multicellular…

Q: Explain the location of the testes in the fetal pig.

A: Anatomy can be defined as a branch of biology that is associated with the study of the organism’s…

Q: State the functions of hormones secreted by placenta.

A: Placenta:   From its mother's blood, fetus gets oxygen through the organ called the placenta. The…

Q: What would happen to the LH/FSH blood levels after menopause (the cessation of the ovarian and…

A: Luteinizing hormone  and follicle-stimulating hormone  are called gonadotropins because they…

Q: Describe the structures of the female reproductive system; explain the process of oogenesis in the…

A: The structures of the female reproductive system includes vagina, fallopian tubes, uterus, cervix…

Q: Briefly describe the changes that occur in the uterine lining during a menstrual cycle.

A: A menstrual cycle completes in 28 days and it starts at the age of 13 or 15 and continues for about…

Q: Describe the hormonal changes during pregnancy and the effect of these hormones.

A: Hormones are the chemical molecules which acts as a chemical messenger for different body tissues…

Q: Discuss the critical effects of estrogen and progesterone during pregnancy.

A: Pregnancy can be described as a phase or gestation period during which an embryo formed after…

Q: Explain why the adolescent gravida is at greaterrisk of complications of pregnancy.

A: Adolescent gravida Gravida describes the term of number of pregnancies. Pregnacy during adolescence…

Q: Give the approximate length of the various parts of the oviduct of a female chicken including its…

A: The different parts of oviduct of a female chicken along with their length are: Infundibulum: 2…

Q: Explain menstrual cycle.

A: The female reproductive system is composed of sexual organs that participate in the process of…

Q: Compare the changes in reproductive hormones andstructures that occur in older males and females.

A: Reproductive organs are the organs involved in the process of reproduction, that is, producing…

Q: Define 'oestrus' and 'menstrual cycles.

A: There are a few key ways that pregnancy and the menstrual cycle are related. First, both involve the…

Q: Explain the Major Events in Menstrual Cycle.

A: Menstrual cycle is the process of ovulation and menstruation in women. It is the monthly cycle of…

Q: Which of the following describes the role of Luteinizing hormone in the ovarian cycle? o Inhibits…

A: The hormones are basically secreted from the ductless glands called the endocrine glands. These…

Q: Name the onset of reproductive phase in a young female.

A: Female reproductive system is made of several organs that are composed of several tissues. The…

Q: Define gestational age and last menstrual period.

A: Gestation is the period of time between conception and birth. Thus it is a time of baby growth…

Q: Name the substance present in the sperm acrosome & which help in sperms entry into egg.

A: Reproduction is the process that ensures the continuity of species on earth. It is the main feature…

Q: Describe the effects of increased estrogen secretionduring the menstrual cycle.

A: Introduction:- In addition to regulating the menstrual cycle, estrogen affects the reproductive…

Q: The birth starts thanks to increased ...

A: The correct option is B . Release of Oxytocin

Q: ain The process of releasing of an egg from the ovary is called .

A: Ova (singular egg cell, from the Latin term egg cell, which means 'egg') is another name for egg…

Q: Enlist any two functions of a female placenta.

A: A fetus is the unborn offspring of an animal that develops from an embryo. The placenta is a…