Theory

CH15 - DRUGS

(a) Fig. 5.1 shows the concentration of alcohol in the blood of a person over a number of hours. During this time the person had several alcoholic dri...

2010 Summer

2

Theory

CH15 - DRUGS

(a) Table 2.1 shows some of the effects of alcohol and heroin.Complete Table 2.1 by writing YES or NO in each of the boxes.One box has been completed ...

2013 Summer

2

Theory

CH15 - DRUGS

(a) Fig. 3.1 shows a piece of apparatus used to measure reaction time. As soon as the bulb lights up, the student being tested presses the switch. The...

2014 Winter

2

Theory

CH15 - DRUGS

Alcohol is a widely used drug. It has serious effects on many parts of the body, including the nervous system.(a) (i) Name the organ in the body where...

2013 Winter

2

Theory

CH15 - DRUGS

(a) (i) Table 6.1 gives a comparison between the bronchiole of a non-smoker and a smoker. Use Fig. 6.1 to complete Table 6.1. An example has been done...

2017 Summer

1

Theory

CH15 - DRUGS

Drugs are substances that alter chemical reactions in the body.(a) The boxes in the middle show the name of the drug.The boxes on the left show the lo...

2017 Winter

2

Theory

CH15 - DRUGS

(a) Use Fig. 8.1 to answer these questions.(i) State the age group and gender that is most likely to smoke cigarettes every day..........................

2017 Summer

2

Theory

CH15 - DRUGS

The boxes on the left contain possible effects of using some drugs.The boxes on the right contain the names of some drugs.Draw straight lines to link ...

2017 Winter

3

Theory

CH15 - DRUGS

Alcohol is a drug.(a) Excessive consumption of alcohol increases the risk of having an accident.State two effects of alcohol on the body that increase...

2017 Winter

2

Theory

CH15 - DRUGS

(a) Drinking excessive alcohol, injecting heroin and smoking tobacco can all do serious harm to the body.Table 3.1 shows some of the risks of using th...

2017 Winter

3

Theory

CH7 - HUMAN NUTRITION

Fig. 1.1 is a diagram of the alimentary canal and associated organs.(a) State the letter from Fig. 1.1 that identifies the part where:alcohol is broke...

2021 Spring

2

Theory

Heart Rate and Pulse Rate

(a) Different age groups of people, in one area, were asked about their tobacco smoking habits. Fig. 2.1 is a graph that shows the percentage of peop...

2021 Spring

1

Theory

CH19 - ORGANISMS AND THEIR ENVIRONMENT

(a) A scientist found that chuckwallas were also eaten by coyotes.Draw an arrow on Fig. 3.1 to show this information. [1](b) Table 3.1 shows some of t...

2021 Spring

2

Theory

CH2 - ORGANIZATION AND MAINTENANCE OF THE ORGANISM

(a) Fig. 4.1 is a diagram of a plant cell.Identify the parts of the plant cell in Fig. 4.1 by labelling them in the spaces provided, using words from ...

2021 Spring

2

Theory

CH6 - PLANT NUTRITION

(a) A student investigated the effect of the concentration of carbon dioxide on the rate of photosynthesis in an aquatic plant.Table 5.1 shows the res...

2021 Spring

2

Theory

CH12 - RESPIRATION

(a) The box on the left contains the term `Anaerobic respiration`.The boxes on the right show some sentence endings.Match the box on the left to three...

2021 Spring

1

Theory

CH9 - TRANSPORT IN ANIMALS

(a) Fig. 7.1 is a diagram of the circulatory system.[Image_1: Fig. 7.1](i) State the names of the blood vessels labelled A, C and E in Fig. 7.1.A .......

2021 Spring

1

Theory

CH16 - REPRODUCTION

(a) Menstruation is the monthly loss of the lining of the uterus.The age, in years, when the first menstruation occurred was recorded for one area.Tab...

2021 Spring

2

MCQ

CH1 - CHARACTERISTICS AND CLASSIFICATION OF LIVING ORGANISMS

What is a characteristic of all living organisms?

2021 Summer

2

MCQ

CH1 - CHARACTERISTICS AND CLASSIFICATION OF LIVING ORGANISMS

The scientific names of some animals are listed.1. _Camelus dromedarius_2. _Camelus ferus_3. _Equus ferus_4. _Struthio camelus_Which animals are in th...

2021 Summer

1