LooseLeaf for Human Anatomy
5th Edition
ISBN: 9781259285271
Author: Michael McKinley Dr., Valerie O'Loughlin, Elizabeth Pennefather-O'Brien
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 25, Problem 9CR
Name the autonomic nervous system respiratory centers in the pons and the medulla oblongata, and describe their functions.
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explain the damage to the spinal cord in terms of its ventilation
Chapter 25 Solutions
LooseLeaf for Human Anatomy
Ch. 25 - Explain the functions carried out by the...Ch. 25 - Prob. 2WYLCh. 25 - What changes occur in inhaled gases as they travel...Ch. 25 - What is the function of the nasal conchae?Ch. 25 - How is swallowed food prevented from entering the...Ch. 25 - Prob. 6WYLCh. 25 - Prob. 7WYLCh. 25 - How do terminal and respiratory bronchioles differ...Ch. 25 - Prob. 9WYLCh. 25 - What is pulmonary ventilation?
Ch. 25 - Prob. 11WYLCh. 25 - Prob. 12WYLCh. 25 - Prob. 13WYLCh. 25 - Prob. 14WYLCh. 25 - Match each numbered item with the most closely...Ch. 25 - The visceral pleura covers the a. outer surface of...Ch. 25 - Prob. 2MCCh. 25 - Prob. 3MCCh. 25 - Which structure is the last, smallest portion of...Ch. 25 - Which is not a function of the paranasal sinuses?...Ch. 25 - Prob. 6MCCh. 25 - The C-shaped cartilages in the trachea a. serve as...Ch. 25 - Which of the following is not a muscle of...Ch. 25 - The epithelium lining the alveolus is composed of...Ch. 25 - The apneustic center is involved in a. inhibition...Ch. 25 - What is the function of the mucous lining of the...Ch. 25 - Prob. 2CRCh. 25 - Prob. 3CRCh. 25 - What are the components of the bronchial tree,...Ch. 25 - Prob. 5CRCh. 25 - Prob. 6CRCh. 25 - How do the left and right lungs differ...Ch. 25 - Prob. 8CRCh. 25 - Name the autonomic nervous system respiratory...Ch. 25 - Prob. 10CRCh. 25 - Prob. 1DCRCh. 25 - Your best friend George is an athletic 20-year-old...
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- Some authorities refer to the respiratory rhythm as anautonomic function. Discuss whether you think this is anappropriate word for it. What are the effectors of the autonomic nervous system?arrow_forwardExplain the neural regulation of respiration and the related reflexes.arrow_forwardIn the terminal ganglion associated with lung airway smooth muscle is damaged, what will be prevented from happening? norepinephrine release onto alpha receptors of the airway smooth muscle norepinephrine release onto beta receptors of the airway smooth muscle acetylcholine release onto nicotinic receptors of the airway smoo Muscle acetylcholine release onto muscarinicreceptors of the airway smoo Musclearrow_forward
- Some authorities refer to the respiratory rhythm as an autonomic function. Discuss whether you think this is an appropriate function.arrow_forwardWhat are the names of the autonomic respiratory centers inthe pons?arrow_forward47.Name the group of neurons in the pons that smooths out the respiratory rhythm set by the medulla oblongata.arrow_forward
- A 22-year old man was in a motorcycle accident with resultant neck injuries that led to partial paralysis of the upper and lower limbs. Almost immediately his chest felt heavy and he became dyspneic. His pulmonary values are vital capacity (supine) = 650 ml; minute ventilation (supine) = 6 L/min; respiratory rate (supine) = 30 b/min; PaO2 = 61 mmHg; PaCO2 = 47 mmHg. What nerves and muscles are involved in this case? What is causing significantly reduced alveolar ventilation?arrow_forwardExplain how the rate of breathing is controlled by the nervous system. Include a symphathetic and a parasympathetic nervearrow_forwardDescribe three functions of the respiratory center in the brainstem.arrow_forward
- Describe the respiratory areas of the brainstem andhow they produce a rhythmic pattern of ventilation.arrow_forward1) During alveolar HYPERventilation, levels of blood CO2 drop while blood O2 is elevated. What reflexive responses will this stimulate from the CPG? a) Increased DRG and VRG activity in the medulla, stimulating I and E motor neurons. b) Decreased DRG and VRG activity in the medulla, stimulating I and E motor neurons. c) Decreased DRG and VRG activity in the medulla, inhibiting I and E motor neurons. d) Increased DRG and VRG activity in the medulla, inhibiting I and E motor neurons.arrow_forwardList 2 types of receptors that have an affect on the respiratory centres (and what that affect would be). Describe the type of receptor it is (mechano, chemo, proprio etc.): 1. 2.arrow_forward
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Respiratory System; Author: Amoeba Sisters;https://www.youtube.com/watch?v=v_j-LD2YEqg;License: Standard youtube license