Labor is a series of strong, rhythmic uterine contractions.  The purpose of labor is delivery of the fetus. True False

Q: True or False The stimulus for the initiation of menses is the LH surge.

A: Menstrual cycle is regulated by induction of different hormones from hypothalamus, adenohypophysis…

Q: The head of a sperm contains a haploid nucleus with 23 chromosomes. True False

A: Sperm is produced by the male reproductive system in the seminiferous-tubules present in both…

Q: Explain menstrual cycle by making any of these: charts, graphic organizers, tables, flowcharts, Venn…

A: PHASE OVARIAN EVENTS PITUITARY HORMONE LEVELS OVARIAN HORMONE LEVELS   DAYS  MENSTRUATION…

Q: Figure 19.16 Devices and substances used for birth control include (a) male and female condoms, (b)…

A: The female reproductive system is composed of internal and external reproductive organs and…

Q: How should ‘pregnancy’ be defined? By formation of a unique embryo in the fallopian tubes or by…

A: Fertilization is defined as the process in which the male and female gamete will fuse to form a new…

Q: The liberation of egg from the ovary occurs in primary oocyte stage. True/False

A: Introduction: The menstrual cycle in females mainly occurs in the following three stages:…

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: The process by which the fetus negotiates the birth canal is called the mechanism of labour Select…

A: Labor is an integral part of childbirth. A woman undergoes this process when her body is ready to…

Q: Infertility strikes both men and women. Describe in a summary the biological causes that impair the…

A: Introduction : Infertility is defined as the condition in which a woman is unable to conceive or…

Q: A 24-year-old female complains of abdominal pain and vaginal bleeding. What other finding should…

A: Women who have had a previous ectopic pregnancy are three to eight times more likely to have another…

Q: The correct order of the process that occurs when a sperm encounters an egg is the Osperm reaches…

A: Introduction:The process of fertilization, where a sperm encounters an egg, is a complex and…

Q: What teenage pregnancy refers to

A: Pregnancy includes many physiological changes due to hormonal changes in response to fetal…

Q: Define menstruation

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

Q: inner lining of the uterus is called the:   Question 4 options:

A: The uterus is a kind of pear-shaped organ present within the female pelvis and is divided into three…

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

A: mammary gland, milk-producing gland characteristic of all female mammals and present in a…

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: Imagine that your 9-year-old daughter has just told you that her best friend has started her period.…

A: The menstrual cycle refers to the recurring series of physiological changes that occur in the female…

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: A couple is diagnosed with infertility if they participated in sexual intercourse for approximately…

A: Infertility is a condition that affects couples who are unable to conceive a child despite engaging…

Q: The hormone oxytocin relaxes the muscles and ligaments in the pelvis and softens the cervix in…

A: In addition to being released during intercourse, following ovulation, labor, childbirth, and…

Q: Please match the reproductive term on the left with its description on the right: lactation [ Choose…

A: Reproduction is the process of production of offspring. It is of two main types- sexual and asexual.…

Q: Hypothyroidism during pregnancy causes some defects in growing babies. State any two of them.

A: The thyroid glands secretes three hormones - tetraiodothyronine or thyroxine (T4), tri-iodothyronine…

Q: Janine is 41 weeks pregnant with her first child when she arrives at the birthing unit reporting…

A: For a vaginal birth to take place, the cervix should be dilated to 10 cm in diameters, which is…

Q: The layer of the uterus that is discharged during the menstrual phase is the myometrium.   Question…

A: Introduction  The endometrium is the innermost layer of the uterus, which lines the uterine cavity.…

Q: The amnion is an extraembryonic structure that is produced to protect the developing human by…

A: Introduction  Early in the development of the embryo, specialised coverings called embryonic…

Q: From example of hyperplasia is hyperplasia of uterine muscle during pregnancy . Select one: True…

A: Hyperplasia refers to an increase in the number of tissues that cause cell proliferation and…

Q: Ann is midway through the luteal phase of her ovarian menstrual cycle. If she wishes to get…

A: The cycle of events taking place in the female reproductive system is known as the menstrual cycle.…

Q: Compare and contrast external and internal Electronic Fetal Monitoring placement.

A: Electronic fetal monitors are used during labor to monitor the wellness of the fetus inside the womb…

Q: Low sperm count is a cause for infertility   True False

A: Sperms are the male gametes that are produced inside the testis. Sperms are produced by diploid…

Q: Dense connective tissues are found in tendons and ligaments. True

A: since you have asked multiple questions, we will solve the first question for you. If you want any…

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 childbirth process is controlled by a positive feedback mechanism. Explain how the mechanism…

A: Hormone are secreted by the endocrine glands. They are carried to their target by blood.  They…

Q: Define external fertilisation. Mention its disadvantages.

A: Fertilization is the process by which male and female gametes are fused together, initiating the…

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: Give the name of the structure that the phrase describes. The anatomical structure where…

A: Fertilization is a process whereby two gametes fuse together to form a zygote. Although the details…

Q: Explain two things that the reproductive system must do to create and maintain a healthy pregnancy.…

A: The female reproductive system Ovaries make eggs and hormones like estrogen and progesterone. This…

Q: Lactation is a temporary natural birth control by preventing ovulation. Group of answer choices…

A: Lactation is a procedure by which a female mammal's mammary glands produce and secrete milk. It is…

Q: ova during menstruation?

A: Introduction : There are two different kinds of sex cells, often known as gametes, that are involved…