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Adrenaline is a hormone. Describe when adrenaline is secreted and the effects of adrenaline on the body.
See it on the paper →Adrenaline is a hormone. Describe when adrenaline is secreted and the effects of adrenaline on the body.
See it on the paper →Identify the movie in Table 1.1 that results in the greatest release of adrenaline.
See it on the paper →Circle the target organ for adrenaline that causes the results in Table 1.1. heart kidney ovary stomach skin
See it on the paper →State two other effects of adrenaline on the body. Do not include the effect on pulse rate.
See it on the paper →State the name of one hormone that can cause the response seen in Fig. 7.1a.
See it on the paper →State the name of the hormone secreted in a ‘fight or flight’ situation.
See it on the paper →Describe the immediate effect of the adrenaline injection on pulse rate shown in Fig. 7.1. Use data from the graph to support your answer.
See it on the paper →Some excellent responses were seen where candidates gave clear descriptions of the effects of adrenaline. Others gave vague responses about adrenaline giving more energy to the body or making the body stronger, more alert or pain free.
— Examiner report, May/June 2025, 0654/32 Q3(c) (Cambridge)
Some excellent responses were seen where candidates gave clear descriptions of the effects of adrenaline. Others gave vague responses about adrenaline giving more energy to the body or making the body stronger, more alert or pain free.
— Examiner report, May/June 2025, 0654/33 Q3(c) (Cambridge)
Most candidates were able to identify that the hormone adrenaline causes dilation of the pupils.
— Examiner report, February/March 2023, 0654/42 Q7(a)(ii) (Cambridge)
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State one effect adrenaline has on the eye.
Use words from the list to complete the sentences about adrenaline. Each word may be used once, more than once or not at all. breathing narrow exercise rest fight widen Adrenaline is the hormone secreted in ‘ or flight’ situations. Adrenaline increases pulse rate and rate. Adrenaline also causes pupils in the eye to .
See it on the paper →Which row correctly describes the effect of adrenaline?
See it on the paper →At 18:00 hours the student was scared by a snake. Describe and explain the result seen at 18:00 hours in Fig. 4.2. Use ideas about hormones in your answer.
See it on the paper →Adrenaline is a hormone that can also affect the skin and blood flow. Describe two ways that adrenaline affects the blood.
See it on the paper →Place ticks (3) in the boxes to show all the effects of adrenaline on the body in Table 10.1. Table 10.1 decreased pulse rate increased breathing rate increased transpiration mutation of DNA widened pupils
See it on the paper →At which point was adrenaline released into the blood?
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