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NEET Re Exam 2022 Biology Paper
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Question : 93
Total: 100
IUDs are small objects made up of plastic or copper that are inserted in the uterine cavity.
Which of the following statements are correct about IUDs?
(a) IUDs decrease phagocytosis of sperm within the uterus.
(b) The released copper ions suppress the sperm motility. (c) IUDs do not make the cervix hostile to the sperm.
(d) IUDs suppress the fertilization capacity of sperm.
(e) The IUDs require surgical intervention for their insertion in the uterine cavity.
Choose the most appropriate answer from the options given below:
[NEET Re-2022]
(d) only
(a), (d) and (e) only
(b) and (c) only
(b) and (d) only
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Solution:
👈: Video Solution
IUDs
Inserted by doctors or expert nurses in the uterus through vagina.
Increase phagocytosis of sperms within the uterus
Release Cu ions which suppress sperm motility \& the fertilizing capacity of sperms
Make the uterus unsuitable for implantation \& the cervix hostile to the sperms.
The IUDs require no surgical intervention for their insertion in the uterine cavity.
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