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- Created by: Kathleen
- Created on: 28-05-14 22:00
1. Below what concentration of PO2 in oxygenated blood do peripheral chemoreceptors switch on?
- 40 mmHg
- 50 mmHg
- 70 mmHg
- 60 mmHg
- 20 mmHg
1 of 20
Other questions in this quiz
2. Which isn't true about slow pain (chronic)?
- Diffuse, difficult to locate
- Transmitted by A delta nerve fibres
- Begins slowly and increases in intensity
- Occurs in both superficial and deeper tissues
- Transmitted by C nerve fibres (unmyelinated)
3. Where in the brain is the satiety centre located?
- Medulla Oblongata
- Hypothalamus
- Pons
- Midbrain
- Cerebellum
4. Approximately what percentage of carbon dioxide is carried in combination with plasma proteins?
5. What is the main muscle involved in breathing?
- Parasternal intercartilaginous muscles
- Diaphragm
- External intercostals
- Internal intercostals
- Abdominal muscles
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