Download - Hệ sinh dục nam
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CHÖÔNG 22
HEÄ SINH DUÏC NAM
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TINH HOAØN
- MAØNG TRAÉNG - TRUNG THAÁT TINH HOAØN
- VAÙCH XÔ - TIEÅU THUØY TINH HOAØN
- OÁNG SINH TINH – BIEÅU MOÂ TINH
- TUYEÁN KEÕ - TEÁ BAØO LEYDIG
- OÁNG THAÚNG - LÖÔÙI TINH - OÁNG RA - OÁNG
MAØO TINH
- OÁNG TINH – OÁNG PHOÙNG TINH
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TINH HOAØN
THAØNH PHAÀN CAÁU TAÏO
ÑÖÔØNG DAÃN TINH
TUYEÁN SINH DUÏC PHUÏ
DÖÔNG VAÄT
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TINH HOAØN, ÑÖÔØNG DAÃN TINH, TUYEÁN SINH DUÏC PHUÏ VAØ DÖÔNG VAÄT
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OÁNG SINH TINH CAÉT NGANG, XEN
GIÖÕA LAØ TUYEÁN KEÕ BIEÅU MOÂ TINH
VÔÙI CAÙC TEÁ BAØO DAÏNG CÔ VAØ TEÁ BAØO
KEÕ
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SÖÏ TAÏO TINH TRUØNG
- NGUYEÂN TINH BAØO A: nguyeân phaân taïo nguyeân tinh
baøo A vaø B
- NGUYEÂN TINH BAØO B: Tinh baøo I, tinh baøo II, tinh töû,
tinh truøng
- CAÙC TEÁ BAØO DOØNG TINH CUØNG TEÁ BAØO NGUOÀN
THÌ LIEÂN KEÁT NHAU
- SÖÏ TAÏO TINH TRUØNG XAÛY RA KHOÂNG ÑOÀNG BOÄ
VAØ KHOÂNG ÑOÀNG THÔØI ÔÛ TÖØNG OÁNG SINH TINH
VAØ TOAØN BOÄ CAÙC OÁNG SINH TINH
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BIEÅU MOÂ TINH: caùc teá baøo doøng tinh + teá baøo Sertoli
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Bieåu moâ tinh vôùi caùc teá baøo doøng
tinh vaø teá baøo Sertoli Tinh baøo vaø tinh töû
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Dieãn bieán söï taïo tinh truøng
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Dieãn bieán söï bieät hoùa tinh töû
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Haøng raøo maùu - tinh hoaøn
Baûo veä teá baøo doøng tinh
- KHU VÖÏC ÑAÙY
- KHU VÖÏC LOØNG
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Söï ñieàu hoøa hoaït ñoäng sinh tinh
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OÁng maøo tinh
BM truï giaû taàng vôùi loâng giaû
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OÁng tinh
BM truï giaû taàng vôùi loâng giaû
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TUÙI TINH
Coù hoaït ñoäng cheá tieát
Bieåu moâ vuoâng-truï giaû
taàng
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TUYEÁN TIEÀN LIEÄT
Tuyeán oáng phöùc taïp
Lôùp trung taâm – lôùp chuyeån tieáp – lôùp ngoaïi vi
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TUYEÁN TIEÀN LIEÄT
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DÖÔNG VAÄT CAÉT NGANG