Prolactin makes the milk, whereas oxytocin ejects the milk out from the mammary glands True False

Q: True or false FSH binds to cells in the testes FSH also binds to cells in the ovaries

A: The endocrine system is the collection of glands that is essential for the regulating the…

Q: The following are true of mammary glands during and after pregnancy: pressure from the infant…

A: The oxytocin is a hormone which is secreted in the hypothalamus but released from the pituitary…

Q: Name the structure that keeps testis in their position.

A: The male reproductive system is located in the pelvis region. The functions of the male reproductive…

Q: Milk production in the mammary glands is stimulated by a hormone from the pituitary gland…

A: Pituitary gland is a small pink coloured gland. Morphologically pituitary has three parts namely…

Q: Cleavage occurs in a stepwise, and a careful time.     True     False

A: Developmental biology is the branch of biology in which the development of the organisms from the…

Q: hormonal birth control in humans is very effective, and is also reversible.  Briefly explain how it…

A: Any means of preventing pregnancy is referred to as birth control. Condoms, IUDs, birth control…

Q: The core of a chorionic villus of a placenta is occupied by foetal connective tissue known as what

A: The core of a villus consists of blood vessels and mesenchyme that is similar in composition to the…

Q: Describe how pregnancy tests work. What hormone are they looking for, and what effect does it have

A: Answer: PREGNANCY : It is the condition in  females where the egg (female gamete) is fertilized by…

Q: Secondary follicle: label primary oocyte, antrum, granulosa cells Graafian (mature) follicle: label…

A: A follicle is a sac filled with fluid in which development of immature egg takes place. Follicles…

Q: GnRH stimulates posterior pituitary to release FSH and LH. True/False

A: Introduction: The anterior pituitary gland produces and secretes FSH (follicle-stimulating hormone)…

Q: A baby suckling from the breast, stimulates the letdown of milk from the lactiferous lobules, is…

A: A system is more likely to deviate from its equilibrium position and become more unstable when there…

Q: Describe the process of Oogenesis all the way to the Graafian follicle and secondary oocyte. Include…

A: Introduction: Oogenesis is the process by which female gametes mature by meiotic division. Oogenesis…

Q: Muscle activity and the pampiniform venous plexus help to keep the temperature of the testes at…

A: The human reproductive system contains epididymis, the ejaculatory duct, the ductus deferens, the…

Q: At 24 weeks gestation, all fetal organs become functional and the fetus would likely survive outside…

A: The unborn child spends close to 38 weeks in the uterus, however the normal length of pregnancy, or…

Q: Describe the hormones that affect mammary gland development during pregnancy.

A: The mammary gland is a unique apocrine gland which is a characteristic feature of female mammalian…

Q: If the whole ectoderm is exposed to high levels of BMP activity, which of the following ectodermal…

A: The succession of significant biological changes linked with growth, information transmission, and…

Q: In cryptorchidism, one or both testes of an infant have not descended into the scrotal sac by the…

A: Cryptorchidism is the absence of testes (one or both) from the scrotum. It is a common birth defect…

Q: Describe the positive feedback that is used during parturition. Make sure to include both hormones…

A: Parturition refers to the process of giving birth to the child. It is a physiological process that…

Q: The period from birth to the end of the first month is known as the ----- period?

A: Introduction: The usual pregnancy (gestation) lasts 40 weeks, even though the unborn child is only…

Q: Describe the transit of breast milk from lactocytes to nipple pores.

A: Lactation refers to synthesizing and secreting the milk from the mammary glands of the breast of a…

Q: The embryo sac is made up of only three cells. O True False

A: Introduction The female reproductive cells, which include the integument, the nucleus, and the…

Q: Explain the relationship of the following pairs of terms. Briefly explain its relations 1.) Positive…

A: Hormones are produced by a system of glands that make up your endocrine system. Internal functions…

Q: If you were a scientist trying to develop a male contraceptive acting on theanterior pituitary…

A: Hormones are chemical messengers and help in the growth and development of organisms. The different…

Q: What hormones regulate the synthesis and ejection of milk?

A: The hormone is a regulatory substance that is synthesized in an organ named the endocrine gland and…

Q: The correct pathway of the ovum from oogenesis to implantation is ___, ___ and ___.

A: Oogenesis is the formation in the female reproductive system. After egg cell formation, the fusion…

Q: Why does continued breastfeeding decrease the chance of pregnancy? (Hint: Think about the effect the…

A: Hormones are the organic substances that are produced in small amounts by specific glands, which are…

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: Hypospadias only occurs in male infants. O True O False

A: Hypospadias is a somewhat uncommon inherent condition where it is present in the opening of the…

Q: Describe the function of each of the following hormones in the uterine and ovarian cycles: GnRH,…

A: The menstrual cycle is the sequence of events that occur in females that is related to reproductive…

Q: During the first trimester of pregnancy, many women feel anxious about ingesting the right amount of…

A: The first trimester of pregnancy is characterized by many metabolic changes that happen in body.…

Q: oung married couple had been trying to conceive a baby for 2 years without success. The husband has…

A: Ovulation is the process when an egg is released from ovary, so this egg is waiting for any sperm to…

Q: The regulation of inhibin depends on which of the following? * Speed of spermatogenesis None of the…

A: option a is the correct answer..The  regulation of inhibin depends on speed of spermatogenesis...

Q: Oestrogen, follicle-stimulating hormone (FSH) and luteinising hormone (LH) works together to…

A: The endocrine system collaborates with the neurological system to keep the body in a state of…

Q: Describe, with the aid of a diagram, the differentiation of the indifferent gonad into a testis.

A: The undifferentiated gonad has the capacity to transform into either a testis or an ovary during…

Q: In the third stage of pregnancy, the placenta is delivered.  True  False

A: Normal labour involves four stages.  First stage involves the dilation of cervix. Second stage…

Q: how does the male body respond when sperm production is higher than normal (> 20 million sperm / ml…

A: NOTE: The options are numbered as 1, 2, 3, and 4. Sperm cells are the male reproductive cells and…

Q: estrogen does which of the following? Breast development, triggers the LH surge, proliferation of…

A: Hormones are defined as the type of chemical messengers that are secreted by the endocrine glands…

Q: Situation: Karen is a 30 year-old woman, 16 weeks pregnant, who comes for a first prenatal…

A: The physiological changes which was found during karen pelvic examination are: Positive chadwick…

Q: Describe the transit of breast milk from lactocytes to nipple pores.

A: We know that The milk-secreting, cuboidal cells, which are encircled by myoepithelial cells are…

Q: posterior pituitary 1. oxytocin 3. stimulates (positive feedback) 6. stimulates (postive feedbac…

A: Homeostasis is a tendency to maintain the stability of physical and chemical parameters that enable…

Q: explain the positive feedback that is used during parturition with both hormones involved in…

A: Homeostasis is a tendency to maintain the stability of physical and chemical parameters that enable…

Q: The regulation of Inhibin depends on which of the following? None of the cholces Speed of…

A: Different endocrine glands secrete different hormones. Each hormone is specific to a physiological…

Q: The main functions of the placenta include digestion, respiration, and excretion. O True O False

A: The zygote formed after fertilization develops into a baby within the uterus for a viviparous…

Q: As Cleavage stage of embryo genesis proceeds, the developmental potential of the cells becomes…

A:

Q: Which pituitary hormone might contribute to multiple births and why?     Which pituitary hormone…

A: The pituitary gland is a small, bean-shaped gland situated at the base of your brain, somewhat…