Test
Exchange Surfaces and Breathing Quiz
Preguntas del test (15)
1Name four substances an organism needs to exchange with its environment.
- ACarbon Dioxide
- BOxygen
- CGlucose
- DUrea
- ENitrogen
2Select two features of alveoli that makes them suitable for efficient gaseous exchange.
- ALarge Surface Area
- BGood Blood Supply
- CSmall Surface Area
- DThick Cells
3The trachea contains ciliated epithelium.
- AVerdadero
- BFalso
4The goblet cells secrete haemoglobin to trap microorganisms.
- AVerdadero
- BFalso
5Cilia on the surface of cells waft the mucus to move it to the top of the airway to be swallowed.
- AVerdadero
- BFalso
6Elastic fibres allow the airway diameter to be controlled.
- AVerdadero
- BFalso
7Which of these DO the alveoli contain.
- ASmooth Muscle
- BGoblet Cells
- CElastic Fibres
- DCilia
8The cartilage provides support.
- AVerdadero
- BFalso
9During inspiration, the intercostal muscles contract, causing the ribcage to move upwards and outwards and the diaphragm to flatten, increasing the volume of the thorax and decreasing lung pressure.
- AVerdadero
- BFalso
10Expiration is an active process - it requires energy.
- AVerdadero
- BFalso
11Tidal volume is the volume of air in each breath.
- AVerdadero
- BFalso
12Vital capacity is the maximum amount of air that can be breathed in or out.
- AVerdadero
- BFalso
13Breathing rate is how many breaths are taken - usually in a minute.
- AVerdadero
- BFalso
14Oxygen intake is the rate at which a person uses up oxygen e.g. number of dm3 used per minute.
- AVerdadero
- BFalso
15Soda lime in a spirometer absorbs the oxygen.
- AVerdadero
- BFalso
Información
- Descripción
- Exchange Surfaces and Breathing Quiz from AS Level Biology OCR
- Autor
- gordonbrad
- Idioma
- English
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