Pattern Reproduction
Female Reproductive Egg Problem
Egg production is an essential part of the female reproductive system. This animation illustrates how hormones, the uterus, ovaries, fallopian tubes and vagina work together during egg production to ready an egg for possible fertilization. All living things reproduce. Reproduction — the process by which organisms make more organisms like themselves — is one of the things that sets living things apart from nonliving matter. But even though the reproductive system is essential to keeping a species alive, unlike other body systems, it’s not essential to keeping an individual alive.
In the human reproductive process, 2 kinds of sex cells, or gametes, are involved. The male gamete, or sperm, and the female gamete, the egg or ovum, meet in the female’s reproductive system to create a new individual.
Most species have two sexes: male and female. Each gender has its own unique reproductive system. They are different in shape and structure, but both are specifically designed to produce, nourish, and transport either the egg or sperm.
Reproductive Egg Problem
Poor egg quality- If your eggs are damaged or have chromosomal abnormalities, they can’t sustain a pregnancy. The quality of eggs declines significantly with age.
Ovulation problems- An ovulation problem is any condition (usually hormonal) that prevents the release of a mature egg from your ovaries. Females usually have two ovaries, one on each side of the body, and are found just outside of the uterus. The ovaries contain follicles that house immature eggs. Each month, roughly 20 follicles are stimulated and begin developing an egg. Typically, only one egg will get released although in rare instances, two or more may mature. The ovaries are also responsible for producing estrogen and progesterone, two important hormones necessary for normal reproductive function.
Polycystic ovarian syndrome- Polycystic ovarian syndrome (PCOS) is a condition in which small follicles in your ovaries don’t develop into larger, mature follicles. It’s also characterized by hormone imbalances and unpredictable ovulation patterns.
Endometriosis- Endometriosis is a condition that occurs when tissue found in the uterine lining (called endometrial tissue) grows outside your uterus, usually in the abdominal-pelvic cavity.
Blockages- A small percentage of men have a blockage in their ejaculatory duct that prevents sperm from getting into their ejaculate fluid. If your vas deferens or epididymis tubes are blocked or damaged, they can prevent your sperm from getting to your partner’s egg. Infection, injury, congenital defects, or a vasectomy could cause this blockage.
Varicocele- Varicocele (enlarged veins, similar to varicose veins, in the scrotum) raises the temperature in the testes, which may affect sperm production.
Irregular sperm- If you have little to no sperm, poor sperm motility (its ability to move), or abnormally shaped sperm, your sperm may not be able to fertilize your partner’s eggs on its own.
Sperm allergy- Your body can develop antibodies that kill your own sperm, most commonly after a vasectomy, testicular torsion (where the testicle twists inside the scrotum), infection, or trauma.
Combination fertility problems- A couple is said to have “combination” fertility problems when both the man and the woman have a fertility problem.
Blocked fallopian tubes- Blocked or damaged fallopian tubes prevent your partner’s sperm from getting to your egg, and prevent the fertilized egg from getting to your uterus. Leading causes include pelvic inflammatory disease, sexually transmitted infections such as Chlamydia, and previous sterilization surgery.
Both the male and female reproductive systems are essential for reproduction. The female needs a male to fertilize her egg, even though it is she who carries offspring through pregnancy and childbirth.
About the Author
Read more information on female fertility and male fertility. Also get more info about men health product.
Jolly – The Pattern
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Vintage Candy Canes Christmas Tablecloth Gorgeous reproduction of a vintage design Christmas tablecloth. It is one of our favorite patterns and we were delighted to find it reproduced! It is made of 100% medium weight cotton and is 52″ x 52″. Loaded with red ribbons and bows, greens and sweet candy canes! NOTE: If your table is larger (as tables of today are), you simply need to lay a plain red or green larger tablecloth underneath… |
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Dandelion head with seeds Photo Mugs GP-26 Dandelion head with seeds Taraxacum officinale Gavin Parsons Please note that prints are for personal display purposes only and may not be reproduced in any way. contact details prints ardea tel 020 8672 2067…. |
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Mushroom spores – close-up Photo Mugs LA-1754 Mushroom spores – close-up Jean Michel Labat Please note that prints are for personal display purposes only and may not be reproduced in any way. contact details prints ardea tel 020 8672 2067…. |
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Twin Adjustable Adirondack Chair Plans (Woodworking Project Paper Plan) $12.00 Build your own twin chairs with the help of this plan! Both chairs have fully adjustable backs with four positions of comfort so one person can be sitting up reading while the other is resting. The spacious table is about 16″ wide with plenty of room for food, drinks and books. The chairs are a good size for most adults at 22″ wide. Chairs have contoured seats and chair backs…. |
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Windsor Pattern Push Plate In Antique Brass $44.95 Reading Hardware designed this delightful swinging door push plate around 1885. The whimsical Aesthetic pattern, originally known as “Windsor”, is covered in stylized flowers, waves and bamboo. Our faithful reproduction is cast in solid brass with an antique finish.This push plate is typically used on a pivoting interior door (e.g., dining room to kitchen), with matching plates on each side. Coord… |
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1928 Bridal Silver Tone Crystal Simulated Freshwater Pearl Barrette $38.00 Not just for brides but for any woman who wishes to accent her tresses in stunning style. Cut in a design reminiscent of the glorious art deco patterns from the 1920′s, this vintage inspired design will make you shine…. |
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Country Gent Wide Tooth Horn Comb $18.85 Carved from horn with wide space between teeth. this beautiful comb is approximately 6.25 inches long by ~2 inches. Some variation in size. Many operations create this true work of art. Includes description of the history of horn work in the United States of America. Note, these are from natural ox horn. Never will 2 combs have the same pattern or marking. A great luxury for folks with long hair. … |
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Country Gent Men’s Pocket Horn Comb $15.66 carved from horn, this beautiful comb is approximately 4.5 inches long by ~ 2 inches. Some variation is size. Many operations create this true work of art. Includes description of the history of horn work in the United States of America. Note: these are from natural ox horn. Never will 2 combs have the same pattern or coloring. When ordering please note that colors will vary. Pre-1900′s to Med… |
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NADY SP-4C Dynamic Microphone $14.75 The models in the Starpower Series represent today’s excellent cutting edge in price/performance value for vocal and instrument dynamic microphones. All of the models offer high-quality rugged construction and excellent reliability, and superior performance to that of some of the best known, most popular classic microphones and at a fraction of their cost…. |
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