The term "safe period" pertains to a particular stage within a woman's menstrual cycle, during which the chances of becoming pregnant are considered to be reduced. Generally, it entails refraining from sexual intercourse around the period of ovulation, which is when the egg is released from the ovary and can potentially be fertilized by sperm. This phase usually occurs around the middle of the menstrual cycle. Nevertheless, the effectiveness of the safe period technique is not guaranteed due...

Fertilization happens when a sperm cell combines with an egg cell, resulting in a zygote containing a full set of genetic material. This typically occurs in the fallopian tube post-ovulation. The zygote then goes through rapid cell divisions to become a blastocyst. Implantation, occurring roughly 6-10 days after fertilization, involves the blastocyst adhering to the uterine lining. This process allows for nutrient exchange between the mother and the growing embryo. Hormonal shifts support the...

The accessory reproductive organs of male are:

1. Seminal Vesicles

- These are 2 lobulated sacs. It is located between bladder and the rectum. They secrete thick alkaline fluid that mixes with sperm as they pass into ejaculatory ducts.

2. Prostate gland

- It is the largest accessory gland of male reproductive organ. It lies below the neck of urinary bladder. Its secretion mixes with secretion of seminal vesicles and bulbourethral gland to form seminal fluid.

3. Bulbourethral gland

- They are also...

The accessory reproductive organs of female are :

1. Bartholin's gland

- They are also called great vestibular glands. If these glands become blocked or infected, they can cause pain and swelling. Treatment includes warm compresses, antibiotics, or drainage if necessary.

2. Breasts

- The breasts are the largest accessory reproductive organs in female. Each breast contains of 15-20 lobes of lactiferous tubules which are embedded into fatty tissues. The first milk after parturition is colostrum.

Seminiferous tubules are coiled structures where spermatogenesis occurs. These tubules house Sertoli cells supporting germ cell development and Leydig cells producing testosterone. Sperm cells mature within the seminiferous epithelium and move toward the central lumen. Hormones like FSH and testosterone regulate spermatogenesis. Fully matured sperm are released into the rete testis and progress through the male reproductive system for eventual ejaculation. These tubules generate sperm and...

The hormones required for proper functioning of male and female reproductive system are:

1. FSH ( Follicle Stimulating Hormone )

Male - Stimulates Sertoli cells that helps in spermatogenesis.

Female - Stimulates primordial follicle into Graafian follicle.

2. LH ( Luteinizing Hormone)

Male - Stimulates Leydig cells to produce testosterone.

Female- Helps in ovulation.