Browse by Stream
-
Engineering and Architecture
Exams
Colleges
Predictors
Resources
-
Computer Application and IT
Quick Links
Colleges
-
Pharmacy
Colleges
Resources
-
Hospitality and Tourism
Colleges
Resources
Diploma Colleges
-
Competition
Other Exams
Resources
-
School
Exams
Top Schools
Products & Resources
-
Study Abroad
Top Countries
Student Visas
-
Arts, Commerce & Sciences
Exams
Colleges
Upcoming Events
Resources
-
Management and Business Administration
Colleges & Courses
Predictors
-
Learn
Online Courses
Engineering Preparation
Medical Preparation
-
Online Courses and Certifications
Top Streams
Specializations
- Digital Marketing Certification Courses
- Cyber Security Certification Courses
- Artificial Intelligence Certification Courses
- Business Analytics Certification Courses
- Data Science Certification Courses
- Cloud Computing Certification Courses
- Machine Learning Certification Courses
- View All Certification Courses
Resources
-
Medicine and Allied Sciences
Colleges
Predictors
Resources
-
Law
Resources
Colleges
-
Animation and Design
Exams
Predictors & Articles
Colleges
Resources
-
Media, Mass Communication and Journalism
Colleges
Resources
-
Finance & Accounts
Top Courses & Careers
Colleges
Get Answers to all your Questions
- #Reproduction
- #National Eligibility Cum Entrance Test
- #National Eligilibility Cum Entrance Test
- #Medical
- #Biology
- #Class 12
The function of Copper ions in releasing IUD’s is
Option: 1
They suppress sperm motility and fertilizing capacity of sperms
Option: 2
They inhibit gametogenesis
Option: 3
They make uterus unsuitable for implantation
Option: 4
They inhibit ovulation
Answers (1)
As we have already discussed in Temporary Methods of Birth Control - Chemical Methods & IUDs -
Intrauterine Devices (IUDs):
The IUCD is a small device usually made of polyethylene or other polymers. It is inserted into the uterus by a doctor.
- Type of IUDs :
- Copper IUDs: Copper wire or copper sleeves are put on the plastic frame (polyethylene frame). Examples include Copper T, CuT380A, Multiload 375 etc.
- Mode of Action:
- IUD mainly works by changing the intrauterine environment and making it spermicidal.
- Copper containing IUD, in addition, release free copper and copper salts that have both a biochemical and morphological impact on the endometrium and also produce alteration in cervical mucus and endometrial secretions.
- Hence, the correct option is (a).
View full answer
NEET 2024 Most scoring concepts
- Just Study 32% of the NEET syllabus and Score up to 100% marks
Similar Questions
Trending Articles/News
Latest Question
- A sum of money under compound interest doubles itself in 4 years. In how many years will it become 16 times itself? Option: 1 1
- A certain loan amounts, under compound interest, compounded annually earns an interest of Rs.1980 in the second year and Rs.2178 in the third year. How much interest did it earn in the first year?<
