GK: Class 12 General Q&A · Page 136
3,658 free answers on GK (General) for Class 12 students, across CBSE, ICSE and State boards.
Question & Answer
Questions
- GeneralClass 12All
What does the suffix "-acusis" mean in medical terms?
The suffix "-acusis" comes from Greek "akousis" meaning hearing. It appears in terms describing hearing conditions: presbyacusis (age-related hearing loss), hyperacusis (increased sensitivity to sound), anacusis (total deafness), and paracusis (distorted hearing). Any term ending in "-acusis" relates to the sense of hearing or auditory function.
- GeneralClass 12All
What does the suffix "-isch" mean in medical terms?
The suffix "-isch-" or "-ischemia" comes from Greek "iskhein" (to hold back) and "haima" (blood), meaning restriction or deficiency of blood supply. Terms like ischemic (relating to reduced blood flow), ischemia (inadequate blood supply to tissues), and ischemic stroke (caused by blocked blood vessels) all indicate impaired circulation or blood flow.
- GeneralClass 12All
Is "crit" short for hematocrit?
Yes, in medical contexts, "crit" is common shorthand for hematocrit—the proportion of red blood cells in blood, expressed as a percentage. Healthcare professionals frequently use "crit" in verbal and written communication: "The patient's crit is 38%" means their hematocrit is 38%. Normal ranges are approximately 38-50% for men and 34-45% for women.
- GeneralClass 12All
What does the suffix "-crit" mean in medical terms?
The suffix "-crit" means "to separate" or relates to separation/secretion. It comes from Greek "krinein" (to separate, judge). In hematocrit, it refers to the percentage of red blood cells separated from plasma in a blood sample. The suffix appears in various medical and scientific terms relating to separation or secretion processes.
- GeneralClass 12All
What are the word parts that make up the term "fibromyalgia"? (Label prefix, root, and suffix, and define term)
Fibro- (prefix/root): from Latin "fibra" = fiber/connective tissue My/myo- (root): from Greek "mys" = muscle -algia (suffix): from Greek "algos" = pain Fibromyalgia is a chronic condition characterized by widespread musculoskeletal pain affecting muscles and connective tissues, often accompanied by fatigue, sleep disturbances, and cognitive issues.
- GeneralClass 12All
What does the root word "cost" mean in medical terminology?
The root "cost/costo" comes from Latin "costa" meaning rib. It appears in medical terms like costochondritis (inflammation of rib cartilage), intercostal (between ribs), and subcostal (below the ribs). Any medical term with "cost/costo" refers to the ribs or rib cage.
- GeneralClass 12All
What does the word root "ox" mean in the term "hypoxia"?
In "hypoxia," "ox" comes from Greek "oxys" meaning "sharp" or "oxygen" (oxygen literally means "acid-former"). In medical terminology, "ox" relates to oxygen. "Hypo-" means "below/under," so hypoxia means deficient oxygen supply to tissues or below-normal oxygen levels in the body.
- GeneralClass 12All
What is the root word of "mathematician"?
The root word is "math" or "mathema" from Greek "mathēma" meaning "learning, knowledge, or science," derived from "manthanein" (to learn). The suffix "-ician" denotes a person skilled in a particular field. Thus, "mathematician" literally means "one skilled in the science of learning/numbers."
- GeneralClass 12All
How do you read '@' in English?
The symbol @ is read as "at" in email addresses and social media handles (john@email.com = "john at email dot com," @username = "at username"). In pricing or commercial contexts, it means "at the rate of" (5 apples @ $2 each). Informally, it can mean "at" in locations (@home = at home). The symbol's name is "at sign" or "at symbol."
- GeneralClass 12All
How do you spell "here" like you heard something?
When expressing that you heard something, spell it "hear" (the verb for perceiving sound). "Here" refers to location or presence. Remember: hear = listening/sound (you hear with your ear), here = location (right here, come here). Example: "I can hear you from here." The homophones sound identical but have completely different meanings and spellings.
- GeneralClass 12All
Is "goober" a slang term?
Yes, "goober" is American slang with multiple meanings: A silly, goofy, or lovably foolish person (affectionate teasing: "You're such a goober!"). A peanut (regional Southern US usage) Someone socially awkward or nerdy. It's generally lighthearted and non-offensive, used playfully rather than maliciously. The term is informal and best suited to casual conversation.
- GeneralClass 12All
What does "oggy" mean in text?
"Oggy" has several meanings depending on context: (1) In British slang, particularly Cornish, it refers to a pasty (food), (2) As internet/gaming slang, it can mean "original gangster" or express excitement, (3) It's sometimes used as an exclamation similar to "oi" or "hey." Without context, meaning is ambiguous. Regional and subcultural usage varies significantly.
- GeneralClass 12All
What is the meaning of the word "tutelage"?
Tutelage means protection, guardianship, or instruction provided by a teacher, guardian, or mentor. It refers to being under someone's guidance or supervision, especially during learning: "She studied piano under the tutelage of a renowned musician." The word emphasizes the relationship between teacher and student, implying careful guidance and responsibility for development.
- GeneralClass 12All
What does "tude" mean in slang?
"'Tude" is slang for attitude, specifically a defiant, rebellious, or sassy manner. It often implies confidence bordering on arrogance or disrespectful behavior: "She's got serious 'tude today" means she's being confrontational or difficult. The term became popular in the 1980s-90s and remains common in casual speech, though it's considered informal and shouldn't be used in professional contexts.
- GeneralClass 12All
What does "thingies" mean in slang?
"Thingies" (or "thingamajigs," "whatchamacallits") is informal slang for objects whose names you've forgotten or don't know. It's a placeholder word used when you can't recall the proper term: "Pass me those thingies on the table" (referring to scissors, keys, etc.). It's casual, conversational language useful when the specific name escapes you or isn't important to the conversation.
- GeneralClass 12All
What are 20 silent words A to Z?
Answer (w silent) Bomb (b silent) Climb (b silent) Debt (b silent) Enough (gh silent) Foreign (g silent) Gnaw (g silent) Honest (h silent) Island (s silent) Knife (k silent) Listen (t silent) <
- GeneralClass 12All
What is 850 Basic English?
Basic English is a simplified version of English created by Charles K. Ogden in the 1930s, consisting of 850 carefully selected words designed for international communication. It includes 600 nouns, 150 adjectives, and 100 general/operational words, with a limited verb set. The system aims to express most ideas using this restricted vocabulary, making English more accessible to non-native speakers while maintaining clarity. Though historically significant, it's not widely use
- GeneralClass 12All
What are the most important manifest and latent functions that are served by educational institutions?
Manifest functions (intended purposes): (1) transmitting knowledge and skills, (2) preparing students for employment, (3) teaching citizenship and social norms, (4) providing credentials and qualifications. Latent functions (unintended consequences): (1) socialization and peer relationship formation, (2) childcare for working parents, (3) social control and keeping youth productively occupied, (4) social mobility through meritocracy, (5) matchmaking—mee
- GeneralClass 12All
How do you expect the school to contribute to your child's life?
Schools should: (1) provide quality academic instruction building foundational knowledge, (2) develop critical thinking and problem-solving skills, (3) nurture social skills through peer interaction, (4) foster emotional intelligence and resilience, (5) encourage creativity and curiosity, (6) instill values like respect, responsibility, and empathy, (7) identify and support individual strengths and challenges, (8) prepare for future educational and career opportunities, (9) create safe, inclu
- GeneralClass 12All
What is the role of the school in education?
Schools provide structured learning environments where students acquire knowledge, skills, and values. Key roles include: (1) delivering curriculum and instruction, (2) developing social and emotional skills, (3) fostering critical thinking and creativity, (4) preparing students for future education or careers, (5) promoting citizenship and ethical values, (6) providing safe, inclusive environments, (7) identifying and supporting diverse learning needs, (8) connecting families and communities