Unformatted text preview: 11. Oxygen is pumped from arteries to cells. 12. Red blood cells contribute to transporting carbon dioxide. 13. Osmoconformers are a different osmolarity to their environment. 14. As you sweat during a marathon and lose fluids, your blood pressure may fall due to a decrease in cardiac output. 15. A car accident victim has suffered traumatic injury and lost blood. His heart rate will be slower than set point because of this. SECTION 2: Written questions. 16. A reflex in animals that is purely mediated by the endocrine system is: 17. Hypoxia is a stress to animals. Describe how animals protect against this. 18. Compare osmoregulation in the gills of salt water fish to that in freshwater fish gills. 19. Describe how the mammalian heart beats....
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- Spring '10
- Physiology, posterior pituitary, sympathetic preganglionic neurons, posterior pituitary releases