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