B1 Quiz questions 2.5 / 5 based on 2 ratings ? BiologyB1GCSEOCR Created by: ChloeedannielleCreated on: 18-04-15 15:11 What is blood pressure measured in? mm Hg 1 of 25 What does BMI stand for? Body Mass Index 2 of 25 Two dangers of obesity High blood pressure and high cholesterol levels 3 of 25 What causes scurvy? Lack of vitamin C in the diet 4 of 25 What causes kwashiorkor? Lack of protein in the diet 5 of 25 What is a vector? An animal that carries a pathogen without suffering from it 6 of 25 Give an example of a fungi caused disease Athletes foot 7 of 25 Give an example of a protozoa caused disease malaria 8 of 25 Give an example of a bacteria caused disease Cholera 9 of 25 Give an example of a virus caused disease Flu 10 of 25 What is a reflex action? An involuntary action in responce to a stimulus for self defence 11 of 25 What effect do depressants have on the body? Decrease brain activity which makes you feel tired and slows down your reactions 12 of 25 What effect do hallucinogens have on the body? Distort what is seen and heard 13 of 25 What effect do painkillers have on the body? Reduce the pain by blocking nerve impulses 14 of 25 What effect do performance enhancers have on the body? Increase muscle development, which is why they're sometimes abused by sports people 15 of 25 What effect do stimulants have on the body? Increase brain activity which leads to a feeling of alertness and heightened perception 16 of 25 What is your normal body temperature? 37 degrees 17 of 25 What is homeostatus? The maintenance of constant internal conditions in the body 18 of 25 Where in a cell is DNA stored? The nucleus 19 of 25 What are the four DNA bases called? C&G, A&T 20 of 25 How many chromosomes are in a normal human cell? 23 pairs (46) 21 of 25 How many chromosomes are in a gamete? 23 22 of 25 What is the name for a section that codes for a particular protein? Triplet base code 23 of 25 What do clones have in common? They have the same genetic make-up 24 of 25 What are the chromosomes for a girl and a boy? Girl : ** Boy: XY 25 of 25
Quiz questions on hormones and nervous system - Biolgoy 1a gcse 5.0 / 5 based on 1 rating Teacher recommended
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