A) Valve B) Bronchi C) Diaphragm D) Trachea
A) Veins B) Venules C) Capillaries D) Arteries
A) Capillaries B) Arteries C) Venules D) Veins
A) Trachea B) Larynx C) Pharynx D) Alveoli
A) Hydrogen B) Nitrogen C) Water D) Carbon dioxide
A) Trachea B) Esophagus C) Bronchus D) Alveoli
A) Platelets B) Oxygen C) Plasma D) Hemoglobin
A) Nose → Bronchi → Trachea → Alveoli B) Nose → Trachea → Bronchi → Alveoli C) Nose → Pharynx → Esophagus → Alveoli D) Nose → Alveoli → Bronchi → Trachea
A) Transport nutrients B) Clot blood C) Carry oxygen D) Defend against infection
A) Lungs B) Heart C) Kidney D) Brain
A) Exercise B) Smoking C) Healthy diet D) Sleeping early
A) Becomes more efficient B) Stays the same C) Increases permanently D) Decreases efficiency
A) Smoking B) High-salt diet C) Regular physical activity D) Sedentary lifestyle
A) Multiple alleles B) Codominance C) Sex-linked D) Incomplete dominance
A) Both are expressed B) One is hidden C) Only recessive is expressed
A) Multiple alleles B) Incomplete dominance C) Polygenic D) Codominance
A) H, h B) T, t C) X, Y D) A, B, O
A) Incomplete dominance B) Sex-influenced trait C) Polygenic D) Codominance
A) Turner’s syndrome B) Hemophilia C) Down syndrome D) Klinefelter’s syndrome
A) Codominance B) Multiple alleles C) Polygenic D) Incomplete dominance
A) Incomplete dominance B) Codominance C) Simple dominance
A) Sex-linked B) Codominance C) Polygenic D) Multiple alleles
A) Type AB B) Type O C) Type A D) Type OA
A) Bronchitis B) Asthma C) Emphysema D) Pneumonia
A) Circulatory system B) Excretory System C) Digestive System D) Nervous System
A) Diaphragm B) Larynx C) Epiglottis D) Ribcage
A) Trachea B) Alveoli C) Bronchi D) Nose
A) Better lung function B) Healthy arteries C) Stronger heart D) Obesity and hypertension
A) Codominance B) Incomplete dominance C) Multiple alleles D) Polygenic inheritance
A) Type AB B) Type O C) Type A D) Type B
A) Chromosome 21 B) 1–22 autosomes C) X and Y chromosomes D) Hemoglobin pair
A) Exchanging gases B) Pumping blood C) Sending signals D) Breaking down food
A) Skeletal system B) Cardiovascular system C) Digestive system D) Lymphatic system
A) Bronchi B) Arteries C) Veins D) Capillaries
A) Plasma B) White blood cells C) Red blood cells D) Platelets
A) Endocrine System B) Respiratory system C) Nervous System D) Circulatory System
A) Exercise B) Dust and smoke C) Drinking water D) Fresh air
A) Tall and short parents producing medium offspring B) A white flower and red flower produce pink flowers C) A black chicken and white chicken produce speckled offspring D) Brown-eyed and blue-eyed parents producing green-eyed children
A) 25% B) 100% C) 50% D) 75%
A) Increase salt intake B) Eat processed foods C) Avoid fruits D) Quit smoking
A) Blood volume decreases B) The lungs collapse C) The nervous system shuts down D) The body needs more oxygen
A) They involve many genes B) They are sex-linked C) They are caused by environment alone D) They skip generations
A) A tall and short plant produce a tall plant B) A red flower and white flower produce pink offspring C) A red cow and white cow produce a roan calf D) A black chicken and white chicken produce only black offspring
A) To increase bone growth B) To release more carbon dioxide C) To store more oxygen in stomach D) To prevent sweating
A) Simple dominance B) Polygenic inheritance C) Incomplete dominance D) Codominance
A) Designing Punnett squares for codominance and incomplete dominance B) Painting random pictures C) Ignoring genetics in biology class D) Playing unrelated video games
A) Encourage longer screen time for students B) Build more gyms and promote fitness C) Reduce air pollution and enforce anti-smoking laws D) Increase the price of healthy food
A) Poor diet improves lung function B) Poor diet has no effect if you are young C) Poor diet only affects appearance, not health D) Poor diet may lead to obesity, heart disease, and diabetes
A) They are caused only by pollution B) They are always inherited C) They cannot be prevented D) They can be prevented by healthy habits
A) “Ignore Your Health” B) “Stay Awake All Night!” C) “Say No to Smoking, Say Yes to Breathing Free!” D) “Eat Fast Food Now!” |