A male can be infertile if:

1. the sperm count is less than 20 million per ml of semen
2. only 75% of the sperms are morphologically normal
3. only 75 % of the sperm exhibit vigorous motility
4. the Bulbourethral gland secretion is reduced to 75%
Subtopic:  Semen and Male Fertility |
 79%

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Fructose and prostaglandins are contributed to the seminal plasma by:

1. epididymis 2. seminal vesicles
3. vas deferens 4. prostate gland
Subtopic:  Semen and Male Fertility |
 85%
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Identify the incorrect statement:

1. Fetal ejection reflex is initiated by a fully developed fetus and placenta
2. Colostrum contains the IgA class of antibodies and is very important for newborn
3. For fertility, at least 60% of sperms in semen should show vigorous motility
4. The most common site of fertilization is the oviduct and that of implantation is endometrium
Subtopic:  Semen and Male Fertility |
 75%
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What would be a normal finding on semen analysis of a normal fertile male?
I: A count of 10 million sperms per ml of semen
II: 60 percent sperms have normal shape and size
III: 60 percent sperms show vigorous motility
 
1. Only II 2. Only I and II
3. Only II and III 4. I, II and III
Subtopic:  Semen and Male Fertility |
From NCERT
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