Which of the following is incorrectly matched? - Vidyadip

MCQ

Which of the following is incorrectly matched?

A
Non-medicated $IUDs$ $\quad$-Lippes loop
✓
Copper releasing $IUD$ $\quad$-$LNG-20$
C
Hormone releasing $IUD$ $\quad$-Progestasert
D
Saheli -Once a week contraceptive pill

✓

Answer

Correct option: B.

Copper releasing $IUD$ $\quad$-$LNG-20$

b
$LNG-20$ is levonorgesteral $IUD-a$ hormone releasing $IUD$.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

NEET STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Identify the microorganism which is responsible for the production of an immunosuppressive molecule cyclosporin $A:$

Inner surface of fallopian tubes, bronchi and bronchioles are lined by

Features common to the animals belonging to class-Amphibia and classReptilia are

Which enzyme is useful to convert inactive fibrinogen into fibrins.

......... are produced without distillation.

Which statements are incorrect for mechanisms of nerve impulse conduction along electrical junctions of neuron or electrical synapse ?
(i) Nerve impulse flow directly from one neuron to other across the synapses in electrical synapses.
(ii) Transmission of an impulse across electrical synapses is very similar to impulse conduction along a single axon.
(iii) Impulse transmission across an electrical synapse is always faster than that across a chemical synapse.
(iv) Electrical synapses are rare in our system.
(v) At an electrical synapse, the membranes of the pre and post-synaptic neurons are separated by a fluid-filled space called synaptic cleft is thick.
(vi) Chemicals called neurotransmitters are involved in the transmission of impulses at this synapse.

Probability of genotype $TTrr$ in ${F_2}$ generation of a dihybrid cross is

Which of the following statements are correct regarding respiration from given statement and choose correct option ?
(i) Lungs are situated in the thoracic chamber which is anatomically an air-tight chamber.
(ii) The thoracic chamber is formed dorsally by the vertebral column, ventrally by the sternum, laterally by the ribs and on the lower side by the dome-shaped diaphragm.
(iii) The movement of air into and out of the lungs is carried out by creating a pressure gradient between the blood and the atmosphere.
(iv) Inspiration can occur if the pressure within the lungs (intra-pulmonary pressure) is less than the atmospheric pressure.
(v) Expiration takes place when the intra- pulmonary pressure is higher than the atmospheric pressure.
(vi) The diaphragm and a specialised set of muscles- external and internal intercostals between the ribs, help in generation of such gradients.
(vii) We have the ability to increase the strength of inspiration and expiration with the help of additional muscles in the abdomen.
(viii) On an average, a healthy human breathes 22-26 times/minute.

Which does not take part regulation of kidney ?

Part of the kidney through which the ureter, blood vessels and nerves enters into it is