Question 1

Explain the Bohr effect on the release of O₂.​

Accepted Answer

The influence of CO₂ and acid on the rel

Question 2

Apnea is the transient interruption of ventilation,with breathing resuming spontaneously.​

Accepted Answer

A) True 
 B)False

Question 3

What are the two tubes that lead from the pharynx?​

Accepted Answer

A) ​larynx and bronchus 
B) trachea and larynx 
C) trachea and esophagus 
D) nasal tube and esophagus 
E) ​bronchus and bronchiole 
A) ​larynx and bronchus 
B) trachea and larynx 
C) trachea and esophagus 
D) nasal tube and esophagus 
E) ​bronchus and bronchiole

Question 4

What are the only two places in the entire circulatory system at which gas exchange can take place?​

Accepted Answer

A) ​pulmonary and cardiac capillaries 
B) pulmonary and the systemic capillaries 
C) bronchioles and alveoli 
D) arterial and venous capillaries 
E) ​arteries and veins 
A) ​pulmonary and cardiac capillaries 
B) pulmonary and the systemic capillaries 
C) bronchioles and alveoli 
D) arterial and venous capillaries 
E) ​arteries and veins

Question 5

The term __________ refers to how much effort is required to stretch or distend the lungs and is analogous to how easy or hard it is to blow up a balloon.

Accepted Answer

The answer of The term __________ refers to how much...

Question 6

The individual pressure exerted independently by a particular gas within a mixture of gases is known as its:​

Accepted Answer

A) ​passive pressure 
B) active pressure 
C) partial pressure 
D) incomplete pressure 
E) ​maximum pressure 
A) ​passive pressure 
B) active pressure 
C) partial pressure 
D) incomplete pressure 
E) ​maximum pressure

Question 7

The major inspiratory muscles-the muscles that contract to accomplish an inspiration during quiet breathing-include the __________ and __________ intercostal muscles.​

Accepted Answer

The answer of The major inspiratory muscles-the muscles that contract...

Question 8

What are the two biggest risk factors associated with sudden infant death syndrome?

Accepted Answer

A) ​stomach sleeping and exposure to nicotine 
B) side sleeping and exposure to nicotine 
C) lack of sleep and exposure to carbon monoxide 
D) exposure to nicotine and alcohol 
E) ​exposure to alcohol and ammonia 
A) ​stomach sleeping and exposure to nicotine 
B) side sleeping and exposure to nicotine 
C) lack of sleep and exposure to carbon monoxide 
D) exposure to nicotine and alcohol 
E) ​exposure to alcohol and ammonia

Question 9

A breakdown of alveolar walls is a characterization of what COPD?​

Accepted Answer

A) pleurisy 
B) chronic bronchitis 
C) emphysema 
D) pulmonary edema 
E) ​asthma 
A) pleurisy 
B) chronic bronchitis 
C) emphysema 
D) pulmonary edema 
E) ​asthma

Question 10

What is the medical term for difficult or labored breathing?

Accepted Answer

A) ​asthma 
B) hyperpnea 
C) dyspnea 
D) cyanosis 
E) ​hypoxia 
A) ​asthma 
B) hyperpnea 
C) dyspnea 
D) cyanosis 
E) ​hypoxia

Question 11

A difference in partial pressure between the venous blood and the surrounding structures is known as a partial pressure gradient.​

Accepted Answer

A) True 
 B)False

Question 12

Figure 13-4
Use the figure above (Figure 13-4)to answer the corresponding questions.​
  
-Which number in the figure represents a type II alveolar cell?

Accepted Answer

A) ​1 
B) 2 
C) 3​ 
D) 4 
E) ​5 
A) ​1 
B) 2 
C) 3​ 
D) 4 
E) ​5

Question 13

The diffusion constant for CO₂ is ______ times that of O₂ because CO₂ is much more soluble in body tissues than O₂ is.

Accepted Answer

The answer of The diffusion constant for CO₂ is ______...

Question 14

Gas exchange at both the pulmonary capillary and the tissue capillary levels involves simple __________ diffusion of O₂ and CO₂ down __________ pressure gradients.

Accepted Answer

The answer of Gas exchange at both the pulmonary capillary...

Question 15

What is the respiratory quotient (RQ)?​

Accepted Answer

A) ​The ratio of CO₂ produced to O₂ consumed 
B) The ratio of O₂ produced to CO₂ consumed 
C) The ratio of CO₂ produced to ATP consumed 
D) The ratio of O₂ produced to ATP consumed 
E) ​The ratio of ADP produced to ATP consumed 
A) ​The ratio of CO₂ produced to O₂ consumed 
B) The ratio of O₂ produced to CO₂ consumed 
C) The ratio of CO₂ produced to ATP consumed 
D) The ratio of O₂ produced to ATP consumed 
E) ​The ratio of ADP produced to ATP consumed

Question 16

Figure 13-4
Use the figure above (Figure 13-4)to answer the corresponding questions.​
  
-Which number in the figure represents a monocyte?​

Accepted Answer

A) 1​ 
B) 2 
C) 3 
D) 4 
E) ​5 
A) 1​ 
B) 2 
C) 3 
D) 4 
E) ​5

Question 17

Approximately how many alveoli do the lungs contain?​

Accepted Answer

A) ​50 million 
B) 500 million 
C) 5 billion 
D) 50 billion 
E) ​500 billion 
A) ​50 million 
B) 500 million 
C) 5 billion 
D) 50 billion 
E) ​500 billion

Question 18

The __________ center prevents the inspiratory neurons from being switched off,thus providing an extra boost to the inspiratory drive.​

Accepted Answer

The answer of The __________ center prevents the inspiratory neurons...

Question 19

Profound constriction of the smaller airways caused by trigger-induced spasm of the smooth muscle in the walls of these airways causes what COPD?

Accepted Answer

A) ​pleurisy 
B) chronic bronchitis 
C) emphysema 
D) pulmonary edema 
E) ​asthma 
A) ​pleurisy 
B) chronic bronchitis 
C) emphysema 
D) pulmonary edema 
E) ​asthma

Question 20

What is the average respiratory quotient (RQ)based on the typical American diet?​

Accepted Answer

A) ​2.5 
B) 1.8 
C) 1.4 
D) 1 
E) 0.8 
A) ​2.5 
B) 1.8 
C) 1.4 
D) 1 
E) 0.8

Explain the Bohr effect on the release of O₂.

Apnea is the transient interruption of ventilation,with breathing resuming spontaneously.

What are the two tubes that lead from the pharynx?

What are the only two places in the entire circulatory system at which gas exchange can take place?

The term __________ refers to how much effort is required to stretch or distend the lungs and is analogous to how easy or hard it is to blow up a balloon.

The individual pressure exerted independently by a particular gas within a mixture of gases is known as its:

The major inspiratory muscles-the muscles that contract to accomplish an inspiration during quiet breathing-include the and intercostal muscles.

What are the two biggest risk factors associated with sudden infant death syndrome?

A breakdown of alveolar walls is a characterization of what COPD?

What is the medical term for difficult or labored breathing?

A difference in partial pressure between the venous blood and the surrounding structures is known as a partial pressure gradient.

Figure 13-4 Use the figure above (Figure 13-4)to answer the corresponding questions. -Which number in the figure represents a type II alveolar cell?

The diffusion constant for CO₂ is ______ times that of O₂ because CO₂ is much more soluble in body tissues than O₂ is.

Gas exchange at both the pulmonary capillary and the tissue capillary levels involves simple diffusion of O₂ and CO₂ down pressure gradients.

What is the respiratory quotient (RQ)?

Figure 13-4 Use the figure above (Figure 13-4)to answer the corresponding questions. -Which number in the figure represents a monocyte?

Approximately how many alveoli do the lungs contain?

The __________ center prevents the inspiratory neurons from being switched off,thus providing an extra boost to the inspiratory drive.

Profound constriction of the smaller airways caused by trigger-induced spasm of the smooth muscle in the walls of these airways causes what COPD?

What is the average respiratory quotient (RQ)based on the typical American diet?

Introduction to Physiology and Homeostasis

Cell Physiology

The Plasma Membrane and Membrane Potential

Principles of Neural and Hormonal Communication

The Central Nervous System

The Peripheral Nervous System - Afferent Division - Special Senses

The Peripheral Nervous System - Efferent Division

Muscle Physiology

Cardiac Physiology

The Blood Vessels and Blood Pressure

The Blood

Body Defenses

The Urinary System

Fluid and Acid Base Balance

The Digestive System

Energy Balance and Temperature Regulation

Principles of Endocrinology - the Central Endocrine Glands

The Peripheral Endocrine Glands

The Reproductive Systembrad

Filters

Exam 13: The Respiratory System

Explain the Bohr effect on the release of O₂.​

Apnea is the transient interruption of ventilation,with breathing resuming spontaneously.​

What are the two tubes that lead from the pharynx?​

What are the only two places in the entire circulatory system at which gas exchange can take place?​

The term __________ refers to how much effort is required to stretch or distend the lungs and is analogous to how easy or hard it is to blow up a balloon.

The individual pressure exerted independently by a particular gas within a mixture of gases is known as its:​

The major inspiratory muscles-the muscles that contract to accomplish an inspiration during quiet breathing-include the __________ and __________ intercostal muscles.​

What are the two biggest risk factors associated with sudden infant death syndrome?

A breakdown of alveolar walls is a characterization of what COPD?​

What is the medical term for difficult or labored breathing?

A difference in partial pressure between the venous blood and the surrounding structures is known as a partial pressure gradient.​

Figure 13-4 Use the figure above (Figure 13-4)to answer the corresponding questions.​ -Which number in the figure represents a type II alveolar cell?

The diffusion constant for CO₂ is ______ times that of O₂ because CO₂ is much more soluble in body tissues than O₂ is.

Gas exchange at both the pulmonary capillary and the tissue capillary levels involves simple __________ diffusion of O₂ and CO₂ down __________ pressure gradients.

What is the respiratory quotient (RQ)?​

Figure 13-4 Use the figure above (Figure 13-4)to answer the corresponding questions.​ -Which number in the figure represents a monocyte?​

Approximately how many alveoli do the lungs contain?​

The __________ center prevents the inspiratory neurons from being switched off,thus providing an extra boost to the inspiratory drive.​

Profound constriction of the smaller airways caused by trigger-induced spasm of the smooth muscle in the walls of these airways causes what COPD?

What is the average respiratory quotient (RQ)based on the typical American diet?​

Introduction to Physiology and Homeostasis

Cell Physiology

The Plasma Membrane and Membrane Potential

Principles of Neural and Hormonal Communication

The Central Nervous System

The Peripheral Nervous System - Afferent Division - Special Senses

The Peripheral Nervous System - Efferent Division

Muscle Physiology

Cardiac Physiology

The Blood Vessels and Blood Pressure

The Blood

Body Defenses

The Urinary System

Fluid and Acid Base Balance

The Digestive System

Energy Balance and Temperature Regulation

Principles of Endocrinology - the Central Endocrine Glands

The Peripheral Endocrine Glands

The Reproductive Systembrad

Filters

Explain the Bohr effect on the release of O₂.

Apnea is the transient interruption of ventilation,with breathing resuming spontaneously.

What are the two tubes that lead from the pharynx?

What are the only two places in the entire circulatory system at which gas exchange can take place?

The individual pressure exerted independently by a particular gas within a mixture of gases is known as its:

The major inspiratory muscles-the muscles that contract to accomplish an inspiration during quiet breathing-include the and intercostal muscles.

A breakdown of alveolar walls is a characterization of what COPD?

A difference in partial pressure between the venous blood and the surrounding structures is known as a partial pressure gradient.

Figure 13-4 Use the figure above (Figure 13-4)to answer the corresponding questions. -Which number in the figure represents a type II alveolar cell?

Gas exchange at both the pulmonary capillary and the tissue capillary levels involves simple diffusion of O₂ and CO₂ down pressure gradients.

What is the respiratory quotient (RQ)?

Figure 13-4 Use the figure above (Figure 13-4)to answer the corresponding questions. -Which number in the figure represents a monocyte?

Approximately how many alveoli do the lungs contain?

The __________ center prevents the inspiratory neurons from being switched off,thus providing an extra boost to the inspiratory drive.

What is the average respiratory quotient (RQ)based on the typical American diet?