< 4:04A March 22 3:13 PM Edit Question 7 The electron transport chain of chloroplasts is located in the outer chloroplast membrane thylakoid membrane plasma membrane intermembrane space matrix Question 8 A signaling molecule may interact with receptors in the plasma membrane the nucleus the cytoplasm an adjacent cell wall any of the above Question 9 The embryonic germ layers (endoderm, mesoderm, ectoderm) are formed during the process of. i HELE EP 3 L

< 4:04A March 22 3:13 PM Edit Question 7 The electron transport chain of chloroplasts is located in the outer chloroplast membrane thylakoid membrane plasma membrane intermembrane space matrix Question 8 A signaling molecule may interact with receptors in the plasma membrane the nucleus the cytoplasm an adjacent cell wall any of the above Question 9 The embryonic germ layers (endoderm, mesoderm, ectoderm) are formed during the process of. i HELE EP 3 L

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter39: The Respiratory System

Section: Chapter Questions

Problem 26CTQ: How does the administration of 100 percent oxygen save a patient from carbon monoxide poisoning? Why...

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Respiratory System Examine an H&E slide of a transverse section of the trachea or main bronchus, and respond to the following. 1.a) Still at a high power, how many nuclear (cell) layers can you observe? 1. b) Why is the epithelium called pseudostratified? 2.a) Look for goblet cells; what three functions do mucus produced by these cells serve?i.ii.iii. 2.b) Besides globlet cells, what other four types of cells are present in the epithelium?I.ii.iii.iv. 3. The epithelium is supported by a lamina priopria of loose connective tissue. Which two connective tissue fibres occur in this sub-layer?i.ii.
Respiratory System Examine an H&E slide of a transverse section of the trachea provided by the diagram: 1.a) Still at a high power, how many nuclear (cell) layers can you observe? 1. b) Why is the epithelium called pseudostratified? 2.a) Look for goblet cells; what three functions do mucus produced by these cells serve?i.ii.iii. 2.b) Besides globlet cells, what other four types of cells are present in the epithelium?I.ii.iii.iv. 3. The epithelium is supported by a lamina priopria of loose connective tissue. Which two connective tissue fibres occur in this sub-layer?i.ii.
What is the differencebetween respiration meaninggas exchange and cellularrespiration?
The Respiratory System Examine an H&E slide of a transverse section of the trachea or main bronchus, and respond to the following. 1. Give the three major layers in its wall from within outwards.i.ii.ii. 2. At high power fucus on the the apical surface of the epithelium,what structures are there? 3. What is function of the apical cell surface structures? 4. Still at a high power, how many nuclear (cell) layers can you observe? 5. Why is the epithelium called pseudostratified? 6. Look for goblet cells; what three functions do mucus produced by these cells serve?i.ii.iii. 7. Besides globlet cells, what other four types of cells are present in the epithelium?I.ii.iii.iv. 8. The epithelium is supported by a lamina priopria of loose connective tissue. Which two connective tissue fibres occur in this sub-layer?i.ii. 9. The presence of seromucous glands indicates the submucosal layer. What function is served by secretions of these glands? 10. The presence of the cartilage indicates the…
Study statements “a” through “d”. They are descriptions that summarize cellular respiration. Placed an order from first to last. A. Water and heat are released as byproducts. B. Glucose is broken down into two 3-carbon chains in the absence of oxygen. C. Carbon dioxide and ATP are made when the 3-carbon chains are broken down. D. Oxygen is used to produce as many as 38 ATPs.
matching type coloumn a 1. Vestibule of nose is lined by __________ 2. in the bronchiole, goblet cells are replaced by ______________. 3. Bronchial tree ends in ______________ 4. Pulmonary surfactant is produced by ________ 5. The conducting portion of the respiratory system is generally lined by ______________ coloumn b A. Type II pneumocytes B. Pseudostratified ciliated columnar epithelium C. Skin D. Alveolus E. Clara cells AB. Septal cells AC. Two of the choices AD. None of the choices
What is the stage ofcellular respiration duringwhich carbon dioxide isliberated?
Describe three ways in which carbon dioxide can be transported.
When muscle cells are very active during exercise, they use more ATP energy.Explain how this is related to increased breathing rate and depth (taking moreand deeper breaths) both during exercise and for some time after you finishexercising. Be specific about the cellular respiration processes, inputs, andoutputs occurring in the cells that cause your body to respond with a changein breathing.
If isolated mitochondria are incubated with asource of electrons such as succinate, but without oxygen,electrons enter the respiratory chain, reducing each of theelectron carriers almost completely. When oxygen is thenintroduced, the carriers become oxidized at different rates(Figure Q14–1). How does this result allow you to order the electron carriers in the respiratory chain? What is theirorder?
Pretend that you are a molecule of oxygen (O2 ). Describe the trip you will take as you are inhaled. What happens to you in the lungs, and in the blood. When you are in the cell, what role will you play in the process of cellular respiration?
Explain what process in cells produces CO2 we exhale?