Because artificial insemination allows males to produce more offspring, fewer males are needed. This blog can now be found at http: Measured invasion of stroma no greater than 3 mm in depth and no wider than 7 mm. The lowest endocervical pH value at time zero was 6. Probably the uterine dynamics served to spread sperm effectively in the uterus and at the same time eliminate sperm. In one study of 72 patients with disease of various stages, no patient had metastatic disease in the removed scalene fat pad.
The free part or tip is called the glans , the main section is called the body. To give you an idea, if you joined the sperm cells in a chain, head-to-tail, you could fit around sperm cells in 1 cm. Until actual breeding data can be compiled, a predicted judgement of fertility is based on a laboratory examination of semen samples. Transvaginal color Doppler ultrasound in the assessment of invasive cervical carcinoma. Detection of changes is justified because of their possible interference with sperm-mucus interaction, since an acidic pH is unfavorable to sperm penetration and is associated with infertility due to the cervical factor.
Friday Weird Sex Blogging – Corkscrewing – A Blog Around The Clock
With stromal invasion of less than 3 mm, only 1 of patients had positive pelvic nodes; 8 of 98 patients with invasion of 3. Surgical staging of any type should be used in the absence of positive radiographic studies in highly selected patients who are good surgical risks and who understand the possible pitfalls. Something like chirality is likely to have a simple genetic control in the early development of the pig as well, allowing for a small mutation to completely change the handedness of the reproductive system. In , British scientists discovered that addition of glycerol to the semen extender improved resistance of sperm to freezing. I technicians as against the supply of fluid semen every days or alternate days. Upon erection and intromission of the penis into the cervix, the locking of the penis into the cervical pads is associated with pressure. The bifurcation of the aorta can be assessed preoperatively by computed tomography scanning with a radiopaque object at the level of the umbilicus.
Stage IVB was assigned to patients with distant metastases. Microinvasion The controversy regarding staging for squamous cell microinvasion has persisted since the earlier definitions, which were primarily of European origin. The inferior vena cava lies posterior to the aorta. Transvaginal color Doppler ultrasound in the assessment of invasive cervical carcinoma. In this series of 40 patients, 2 patients had to be explored to control bleeding. The ureter remains on the medial leaf of the retracted peritoneum. Now you know where the slang term for sex comes from….