Bio 26 chapter review questions

Bio 26 chapter review questions - 10. Maximum air after a...

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Bio 26 chapter review questions Chapter 12. 1. Conducting zone of the lungs include, trachea, terminal bronchioles, and primary bronchi. 2. Gas exchange/alveoli (primary gas exchange component) a. Gas exchange by diffusion, 2 cells separating the air and the blood b. 300 million alveoli 3. The intrapulmonary pressure is normally always greater than the intrapleural pressure. 4. 5. -3 mmHg in intrapulmonary pressure is the pressure at the beginning of a quite inspiration. 6. At the end of the expiration, the intrapulmonary pressure is 0mmHg 7. Unforced expiration is produced primarily by the relaxation of muscles and elastic recoil of the thorax and lungs. 8. The surface tension inside of the alveoli promotes the collapse of the alveoli 9. Pulmonary surfactant consists of particular proteins combined with phospholipids.
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Unformatted text preview: 10. Maximum air after a maximum inspiration is called the vital capacity. 11. Pulmonary function measuring the oxygen and carbon dioxide is located in the systemic artery. 12. Fall in arterial pH = aortic and carotid bodies Chapter 8 1. Kidneys pancreas and brain all secrete hormones. 2. Steroid hormones are nonpolar 3. Steroid hormones are devrived from cholesterol, secreted by gonads and derived from testosterone. 4. Thyroid hormones are nonpolar hormones, contain iodine, taken orally 5. Posterior pituitary gland does not produce hormones it secrets. 6. Hypothalamohypophyseal tract goes from the hypothalamus to the posterior pituitary. 7. Growth hormone stimulates the liver to secret somatomedins. 8....
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Bio 26 chapter review questions - 10. Maximum air after a...

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