Q: Which is the common chromosomal abnormality in azoospermic males?
(a) Down’s syndrome
(b) Turner syndrome
(c) Klinefelter’s syndrome
(d) Kartagener syndrome
Answer: (c) Klinefelter’s syndrome
Q: Testicular failure due to deficiency of gonadotrophin is termed as-
(a) Klinefelter’s syndrome
(b) Kallmann’s syndrome
(c) Kartagener syndrome
(d) Young’s syndrome
Answer: (b) Kallmann’s syndrome
Q: Fault in males that may cause infertility includes-
(a) Mumps orchitis
(b) Increased scrotal temperature
(c) Undescended testes
(d) All
Answer: (d) All
Q: In the following, which factor is not responsible for infertility?
(a) Luteal phase defect
(b) Acute retroverted uterus
(c) Anteverted uterus
(d) Vaginal atresia
Answer: (c) Anteverted uterus
Q: The pH of normal semen is-
(a) 3.5 – 4.5
(b) 5.5 – 6.5
(c) 7.2 – 7.8
(d) 8.5 – 9.3
Answer: (c) 7.2 – 7.8
Q: Normal sperm concentration in semen is about-
(a) 5 million/ml or more
(b) 10 million/ml or more
(c) 20 million/ml or more
(d) 50 million/ml or more
Answer: (c) 20 million/ml or more
Q: Absence of semen formation is known as-
(a) Aspermia
(b) Azoospermia
(c) Asthenospermia
(d) Tetratozoospermia
Answer: (a) Aspermia
Q: The condition in which spermatozoa are absent in the semen, is termed as-
(a) Aspermia
(b) Azoospermia
(c) Asthenospermia
(d) Tetratozoospermia
Answer: (b) Azoospermia
Q: Reduction in the motility of sperm is known as-
(a) Aspermia
(b) Azoospermia
(c) Asthenospermia
(d) Tetratozoospermia
Answer: (c) Asthenospermia
Q: The condition in which there is a high number of morphologically abnormal spermatozoa in the semen is known as-
(a) Aspermia
(b) Azoospermia
(c) Asthenospermia
(d) Tetratozoospermia
Answer: (d) Tetratozoospermia
