LAB MANUAL FOR HUMAN A&P MAIN VERSION
4th Edition
ISBN: 9781266871016
Author: Martin
Publisher: MCG
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Textbook Question
Chapter 53, Problem 1.2A
The _________________________ respiratory group relays messages to the VRG and the DRG to modify the respiratory rhythm.
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Trace the air flow through the respiratory system starting with the external nares. Number the structures 1 through 17.____________ alveolar duct ____________ alveolar sac ____________ alveolus ____________ bronchiole ____________ external nares ____________ internal nares ____________ laryngopharynx ____________ larynx ____________ nasal cavity ____________ nasopharynx ____________ oropharynx ____________ primary (main) bronchus ____________ respiratory bronchiole ____________ secondary (lobar) bronchus ____________ terminal bronchiole ____________ tertiary (segmental) bronchus ____________ trachea
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The _______________________ group within the medulla oblongata functions during forceful breathing.
Fill in the blank:
When the diaphragm contracts, the size of the thoracic cavity _______________________.
Chapter 53 Solutions
LAB MANUAL FOR HUMAN A&P MAIN VERSION
Ch. 53 - Prob. 1PLCh. 53 - Prob. 2PLCh. 53 - Which of the following muscles is not involved in...Ch. 53 - Peripheral chemoreceptors sensitive to low blood...Ch. 53 - Prob. 5PLCh. 53 - Inhaled dust and pollutants stimulate ________ to...Ch. 53 - An increase in the duration of inspirations is the...Ch. 53 - The ventral respiratory group of the brainstem...Ch. 53 - The respiratory centers are widely scattered...Ch. 53 - The _________________________ respiratory group...
Ch. 53 - The __________________________ respiratory group...Ch. 53 - Central chemoreceptors are sensitive to changes in...Ch. 53 - As the blood concentration of carbon dioxide...Ch. 53 - As a result of increased breathing, the blood...Ch. 53 - Peripheral chemoreceptors include aortic bodies...Ch. 53 - Prob. 1.8ACh. 53 - The principal muscles of inspiration are the...Ch. 53 - Briefly explain the reason for the changes in...Ch. 53 - Complete the following: a. Why is it important to...Ch. 53 - Use the following carbonic acid-bicarbonate buffer...Ch. 53 - Why is it dangerous for a swimmer to...
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- RESPIRATORY SYSTEM identify the numbered areas 1 2 4 7arrow_forwardFill in the blank: We inhale when the diaphragm _______________________.arrow_forwardFill in the blank: Only a thin film of lubricating serous fluid separates the parietal pleura from the _______________________ of a lung.arrow_forward
- Write the correct term on the line provided. The sudden spasmodic closure of larynx is a/an ____________arrow_forwardName three structural changes that occur in the bronchi as they branch into bronchioles. 1. ___________________________________________ 2. ___________________________________________ 3. ___________________________________________arrow_forwardWhile the family is manually ventilating a 3-year-old boy with a tracheostomy tube, the child’s heart rate begins to drop, and he becomes cyanotic. During auscultation, breath sounds are significantly diminished bilaterally. Which action should the family member take after suctioning the tracheostomy tube produces no improvement?arrow_forward
- What is the right order of the pulmonary artery (A), pulmonary vein (V) and bronchus (B) in the hilum of the right lung? (Choice) A -VAB B-BAV C-ABVarrow_forwardAlan has been smoking for the past 20 years and has been experiencing some shortness of breath and a cough. His physician, Dr. Anthony, sees him. The physician orders a lung capacity test and a chest X-ray. Name the organs of external respiration.arrow_forwardBecause this patient's ribs were broken on the right side, his right chest (bulged outward ___; caved inward ____) during each inspiration.arrow_forward
- Use the figure to match the following. Drag the appropriate labels to their respective targets. Trachea Carina of trachea Pharynx Main (primary) bronchus Larynx Submit Request Answer Right lung Left lung Diaphragm Reset Helparrow_forwardFill in the blank: The _______________________ regulates the duration of inspiratory bursts and controls the breathing rate.arrow_forwardWrite on a respiratory system (Please include the following point (structure of respiratory system etc)arrow_forward
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