Human Physiology, 14th edition (2016)

558 Chapter 16 ventilation to acclimatize to high altitude, where a beneficial hyperventilation occurs. Conversely, persistently ...

Respiratory Physiology 559 Figure 16.31 The oxygen content of blood. Plasma and whole blood that are brought into equilibrium wi ...

560 Chapter 16 light differently (has a different absorption spectrum ). This gives oxyhemoglobin a tomato juice red color, wher ...

Respiratory Physiology 561 100 ml blood ( fig. 16.33 ). Thus, 22%, or 4.5 ml of O 2 out of the 20 ml of O 2 per 100 ml blood, is ...

562 Chapter 16 saturation for arterial and venous blood), you will see that a shift to the right of the curve indicates a greate ...

Negative feedback 2. Less O 2 delivery to the tissues Increased O 2 unloading to the tissues Red Blood Cells Lower affinity ...

564 Chapter 16 Thalassemia is any of a family of hemoglobin diseases found predominantly among people of Mediterranean ancestry. ...

Respiratory Physiology 565 16.7 CARBON DIOXIDE TRANSPORT Carbon dioxide is transported in the blood primarily in the form of bic ...

Tissue cells PlasmaPlasma CO 2 1 2 3 CO 2 dissolved in plasma (10%) Red blood cells CO 2 combined with hemoglobin to form carbam ...

Respiratory Physiology 567 16.8 ACID-BASE BALANCE OF THE BLOOD The pH of blood plasma is maintained within a narrow range of val ...

568 Chapter 16 Metabolic acidosis can result from excessive production of non- volatile acids; for example, it can result from e ...

Respiratory Physiology 569 A change in blood pH, produced by alterations in either the respiratory or metabolic component of aci ...

570 Chapter 16 subjects are within the resting range, these humoral theories propose that (1) the P^ CO 2 and pH in the region o ...

Respiratory Physiology 571 of exercise, because of the time lag required to make proper cardiovascular adjustments. During this ...

572 Chapter 16 Changes in Ventilation Starting at altitudes as low as 1,500 meters (5,000 feet), the decreased arterial P^ O 2 s ...

Respiratory Physiology 573 Figure 16.42 Respiratory adaptations to a high altitude. The circled numbers indicate the order of th ...

574 Chapter 16 | CHECKPOINT 16a. Describe the effect of exercise on the PO 2 , PCO 2 , and pH blood values, and explain how vent ...

575 Interactions Integumentary System Nasal hairs and mucus prevent dust and other foreign material from damaging respiratory p ...

576 Chapter 16 SUMMARY 16.3 Mechanics of Breathing 540 A. Inspiration and expiration are accomplished by contraction and relaxat ...

Respiratory Physiology 577 16.5 Regulation of Breathing 553 A. The rhythmicity center in the medulla oblongata directly controls ...