- What is the name of muscular movements in the canal?
- What are the two divisions of the respiratory system?
- The ______ lung is divided into superior, middle and inferior lobes.
- The ______ is the main conducting airway for inhaled air.
- Contraction of the internal intercostals ______ the ribs.
- True or false: During exhalation, the diaphragm relaxes and returns to its original shape.
- Gas "conditioning" is facilitated by the twisted pathways through the ______ as this means the air gets to stay longer.
- When you ______, the inferior portion of the sternum moves anteriorly, slightly increasing the anterior-posterior dimensions of the thorax.
- The ______ receptors are stimulated when airborne molecules are inhaled and dissolved in the mucus covering the ______ epithelium.
- The pressure of a gas decreases if the volume of the container ______.
- The thoracic cavity dimensions return their original size during ______.
- Elevation of the ribs ______ the lateral dimensions of the thoracic cavity.
- During inhalation, the dimensions of the thoracic cavity ________.
- The respiratory portion in the lungs is composed of which of the following?
- ______ respiration involves the exchange of gases between the atmosphere and the blood.
- When the volume of the thoracic cavity decreases, the intrapulmonary pressure increases and ______ occurs.
- Depression of the ribs ______ the lateral dimensions of the thoracic cavity.
- During inhalation, the diaphragm ______.
- True or false: Contraction of the internal intercostals is not necessary during exhalation at rest.
- Deoxygenated blood is pumped from the ______ through the pulmonary trunk into ______ which enter the lungs.