Which of the following is used in the treatment of Thyroid cancer
Which of the following is used in the treatment of Thyroid cancer
I131
U238
Ra224
C14
The Correct Option is A
Solution and Explanation
The correct option is (A) : I131
I-131, sometimes known as iodine-131, is a radioactive element. Cancer of the thyroid is treated with it. The thyroid gland absorbs iodine from the blood in order to synthesise the hormone thyroxine, which is made from iodine. It is concentrated in the thyroid gland when radioactive iodine is administered to a cancer patient in modest doses because the thyroid gland absorbs radioactive iodine from the blood, which kills thyroid gland cells. Therefore, the enlarged thyroid tissue can be destroyed by radioactive iodine.
Top Questions on Human Endocrine System
Which of the following are NOT under the control of thyroid hormone?
- Maintenance of water and electrolyte balance
- Regulation of basal metabolic rate
- Normal rhythm of sleep-wake cycle
- Development of immune system
- Support the process of RBCs formation
Choose the correct answer from the options given below:
- NEET (UG) - 2023
- Biology
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- A 23-year-old male patient presents with midline swelling in the neck. The swelling moves withdeglutition and protrusion of the tongue. What is the likely diagnosis?
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- Surgery
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- A woman presented with a BIRADS-5 breast lesion. Which of the following is a good prognostic factor for this lesion?
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- A 25-year-old male patient complained of palpitations, sweating, and restlessness. He has a complaint of sweaty palms. Clinical findings are depicted in the image given below.
What is the diagnostic test done on this patient?- NEET PG - 2023
- Medicine
- Human Endocrine System
- Which of the following is seen in low insulin: glucagon ratio?
- NEET PG - 2023
- Biochemistry
- Human Endocrine System
Questions Asked in NEET exam
- Match List I with List II :Choose the correct answer from the options given below :
List - I List – II A. Residual Volume i. Maximum volume of air that can be breathed in after forced expiration B. Vital Capacity ii. Volume of air inspired or expired during normal respiration C. Expiratory Capacity iii. Volume of air remaining in lungs after forcible expiration D. Tidal Volume iv. Total volume of air expired after normal inspiration - NEET (UG) - 2024
- The respiratory system
- In an ecosystem if the Net Primary Productivity (NPP) of first trophic level is 100x (kcal m-2)yr-1, what would be the GPP (Gross Primary Productivity) of the third trophic level of the same ecosystem?
- NEET (UG) - 2024
- Ecosystems
- These are regarded as major causes of biodiversity loss:
A. Over exploitation
B. Co-extinction
C. Mutation
D. Habitat loss and fragmentation
E. Migration
Choose the correct opisdn:- NEET (UG) - 2024
- loss of biodiversity
- Match List I with List II:Choose the correct answer from the options given below:
List I List II A Robert May I Species-Area relationship B Alexander von Humboldt II Long term ecosystem experiment using out door plots C Paul Ehrlich III Global species diversity at about 7 million D David Tilman IV Rivet popper hypothesis - NEET (UG) - 2024
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- Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R.
Assertion A : The potential (V) at any axial point, at 2 m distance(r) from the centre of the dipole of dipole moment vector \(\vec{P}\) of magnitude, 4 × 10-6 C m, is ± 9 × 103 V.
(Take \(\frac{1}{4\pi\epsilon_0}=9\times10^9\) SI units)
Reason R : \(V=±\frac{2P}{4\pi \epsilon_0r^2}\), where r is the distance of any axial point, situated at 2 m from the centre of the dipole.
In the light of the above statements, choose the correct answer from the options given below :- NEET (UG) - 2024
- Magnetic Field
Concepts Used:
Human Endocrine System
The human endocrine system is a messenger system that balances or controls distant target organs through feedback loops of hormones released by the internal glands of an organism right into the circulatory system. The hypothalamus is the neural control node for all endocrine systems, in invertebrates.
Functions of the Human Endocrine System are:
The endocrine system controls a variety of body functions through hormone release. Hormones are built by the endocrine system's glands and pass throughout the bloodstream to various organs and tissues in the body. Hormones then command these organs and tissues about how to act.
The Endocrine System is in charge of the following bodily functions:
- Metabolic rate
- Development and growth of a human being
- Reproduction and sexual function
- Heart Rate
- Blood pressure
- The appetite is the need to eat
- Controls cycles of sleep and wakefulness
- Controls the temperature of the body