AQA Biology Paper 2

Front

What is one function of the liver?

Back

Detoxification/Breakdown of old blood cells/Remove lactic acid (convert to glucose)

Front

What is homeostasis?

Back

Maintenance of internal environment relatively stable at optimum conditions through negative feedback

Front

Which of the following is NOT a key internal condition controlled through homeostasis? Heart rate, Temperature, Water levels, Blood glucose level

Back

Heart rate

Front

What type of cell detects stimuli in the internal or external environment? Options: Receptor, Effector, Neuron, Hormone

Back

Receptor

Front

Which component in the nervous system processes stimuli information?

Back

Coordination centre

Front

What is the function of a neurone?

Back

Transmit electrical impulses

Front

Which type of neurone carries impulses to the central nervous system?

Back

Sensory neurone

Front

Which type of neurone carries impulses away from the central nervous system?

Back

Motor neurone

Front

Name two types of effectors.

Back

Muscle; Glands

Front

Where is the cell body found in the sensory neurone?

Back

Along/On the neurone fibre