مشاهدة النسخة كاملة : إذا ما فيه عندك مانع


صهيل الرياضيات
14-10-2007, 05:01 PM
I have some question but please answer me by :
A. short answer .
B. simple language .
c. Clear answer …………….



1) what is the difference IN FUNCTUION between Prostate Gland & Testis ?
2) Why & When the body release sperm ?
3) Where the body storage the sperm ?

بشاير
15-10-2007, 01:24 AM
the male have twoTestes-produce spermatozoa that travel within the epididymis


The major functions of prostate gland

1-Activating the spermatozoa

2- Providing nutrients spermatozoa need for motility


3-Propelling spermatozoa and fluids by peristaltic contractions

4-Producing buffers that counteract the acidity of the urethra and vagina

5-The prostatic secretion(20--30 %of the volume of semen) contains semina seminalplasmin(an antibiotic

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The male reproductive system also produces sex hormones, which help a boy develop into a sexually mature man during puberty.

_______________________

the ductus deferens can store spermatozoa for several months



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اتمنى لك التوفيق

وهذا لنك تقدر تستفيد منه

http://www.kidshealth.org/parent/general/body_basics/male_reproductive.html

صهيل الرياضيات
15-10-2007, 04:52 AM
ألف شكر أختي الكريمة

وفي انتظار المزيد

بشاير
15-10-2007, 05:04 AM
اهلا بك

المهم تكونو راضيين :)