science & technology Online Quiz - 201

Gemzar (gemcitabine) is a nucleoside analog chemotherapy drug used to treat multiple types of cancer. It is FDA-approved for pancreatic cancer, non-small cell lung cancer, and metastatic breast cancer, making All of these the correct answer.

Biguanides, with metformin being the most well-known, are a class of medications primarily used to treat type 2 diabetes. They work by decreasing glucose production in the liver and improving insulin sensitivity in peripheral tissues.

Zolpidem is a sedative-hypnotic medication that acts on GABA receptors to induce sleep. It is specifically indicated for the short-term treatment of insomnia, helping patients fall asleep faster and stay asleep longer.

Streptase (streptokinase) is a thrombolytic enzyme that dissolves blood clots by converting plasminogen to plasmin. It is used to treat acute myocardial infarction and other thrombotic conditions, including complications of coronary artery disease where blood flow is blocked by clots.

Captopril is an ACE (Angiotensin-Converting Enzyme) inhibitor, a class of drugs primarily used to treat hypertension (high blood pressure) and heart failure. It works by blocking the conversion of angiotensin I to angiotensin II, a potent vasoconstrictor, thereby lowering blood pressure. Options B (acidity) and C (arthritis) are incorrect - Captopril has no role in treating these conditions.

Risperdal (risperidone) is an atypical antipsychotic medication primarily used to treat schizophrenia, bipolar disorder, and irritability associated with autism. Insomnia is treated with sedatives, kleptomania with behavioral therapy and SSRIs, and hernia requires surgical intervention.

Methimazole is an anti-thyroid drug that inhibits thyroid hormone synthesis, used to treat hyperthyroidism (overactive thyroid) and Graves' disease. It is not an antiallergic, antihistamine, or anti-inflammatory medication.

Re-incarnation is the philosophical or religious concept that the soul or spirit, after biological death, begins a new life in a new body. Option A describes avatar (incarnation of gods), Option B describes possession (a different concept), and Option D describes only one possible belief about reincarnation in some traditions, not the definition itself.

A poltergeist is a type of ghost or spirit that is responsible for physical disturbances, such as loud noises, objects being moved or destroyed, and sometimes physical attacks. The term comes from German meaning 'noisy ghost' or 'rumbling spirit'. An apparition is a ghostly appearance, while a demon is a malevolent supernatural being, and Angel of Death is a specific entity in some belief systems.

Karma is a concept originating in Hinduism and Buddhism that refers to the spiritual principle of cause and effect, where intent and actions influence the future circumstances of an individual. Yoga is a physical and mental practice, Nirvana is liberation from the cycle of rebirth, and Avatar refers to the incarnation of a deity.

Near Death Experience (NDE) refers to the reported experiences of people who have been close to death or clinically dead and then revived. Common elements include feelings of peace, traveling through a tunnel, seeing deceased relatives, and approaching a bright light. Re-incarnation is about rebirth, After Death Communication involves contact from the deceased, and Out of Body Experience is the sensation of being outside one's body.

Instrumental Trans Communication (ITC) refers to communication between spirits and the living through electronic devices such as televisions, computers, radios, and telephones. It's considered an extension of EVP research. The other options are either incorrect or refer to completely different organizations.

A medium is a person who claims to have the ability to communicate with spirits of the dead, often through séances. The medium acts as an intermediary between the living and the dead. Ghost host and séancer are not formal terms, while spirit refers to the entity being communicated with.

Arthur Conan Doyle, the creator of Sherlock Holmes, wrote 'The Land of the Mist' (1926), a novel exploring spiritualism and the afterlife. Doyle was a strong believer in spiritualism. Agatha Christie wrote mystery novels, Victor Hugo wrote 'Les Misérables', and Charles Dickens wrote classic novels like 'A Christmas Carol'.

Uri Geller is an Israeli psychic famous for his claims of ESP powers, particularly his spoon-bending performances and telepathic demonstrations. He gained international fame in the 1970s. Bob Monroe is known for out-of-body experiences, John Edwards is a psychic medium, and Edgar Cayce was known as the 'sleeping prophet'.

In the context of paranormal and afterlife research, OBE refers to Out of Body Experience - the sensation of consciousness separating from the physical body. This phenomenon is studied by parapsychologists as potential evidence for consciousness surviving death. Option D refers to a British honor system, not paranormal experiences.

All the listed foods (lentils, split peas, green peas, spinach, kale, collards, beet greens, chard, raisins, prunes, figs, dates, dried peaches, dried apricots, nuts, peanut butter, whole grain breads) are rich in iron and folate. These nutrients help prevent anemia by supporting red blood cell production and hemoglobin formation. Option B is correct.

This is a traditional home remedy for smoking cessation. The theory is that the strong taste of salt can help distract from cravings and make cigarettes taste less appealing. While not scientifically proven as a standalone method, it's listed as a supportive technique in various quit-smoking guides and folk remedies.

Lime juice with honey in warm water is a traditional home remedy believed to aid weight loss and reduce obesity. The combination is thought to boost metabolism, improve digestion, and help burn fat. While lime provides vitamin C and antioxidants, and honey offers natural sweetness, this is more of a supportive practice rather than a standalone obesity treatment.

Tea contains tannic acid which has astringent properties that can help reduce foot odor. Soaking feet in strong tea creates an acidic environment that inhibits bacterial growth responsible for the smell. This is a well-known home remedy and is moderately effective for mild cases of foot odor, though severe cases may require medical treatment.