Practicing Success

Target Exam

CUET

Subject

Biology

Chapter

Reproductive Health

Question:

Which of the following is INCORRECT statement?

A. In IUD's the released Cu ions increases sperm motility and fertilising capacity of sperms.

B. Multiload 375 is copper releasing IUD.

C. Lippes loop is non-medicated IUD.

D. LNG-20 is hormone releasing IUD.

Options:

A only.

A & B only.

B & D only.

B & C only .

Correct Answer:

A only.

Explanation:

The correct answer is Option (1)-  A only.

The INCORRECT statement among the options provided is:

A. In IUD's, the released Cu ions increase sperm motility and fertilizing capacity of sperms.

Intra Uterine Devices (IUDs) are inserted by doctors or expert nurses in the uterus through vagina. These Intra Uterine Devices are presently available as the non-medicated IUDs (e.g., Lippes loop), copper releasing IUDs (CuT, Cu7, Multiload 375) and the hormone releasing IUDs (Progestasert, LNG-20) . IUDs increase phagocytosis of sperms within the uterus and the Cu ions released suppress sperm motility and the fertilising capacity of sperms.