Question 1

When blood pH drops,the amount of oxyhemoglobin _____ and oxygen delivery to the tissue cells _____.

Accepted Answer

A) Increases,increases 
B) Increases,decreases 
C) Decreases,increases 
D) Decreases,decreases 
E) Does not change,does not change 
A) Increases,increases 
B) Increases,decreases 
C) Decreases,increases 
D) Decreases,decreases 
E) Does not change,does not change

Question 2

Where are the olfactory receptors found?

Accepted Answer

A) A 
B) B 
C) C 
D) D 
E) U 
A) A 
B) B 
C) C 
D) D 
E) U

Question 3

Where is the tracheal cartilage?

Accepted Answer

A) J 
B) I 
C) H 
D) G 
E) F 
A) J 
B) I 
C) H 
D) G 
E) F

Question 4

Which cell secretes surfactant?

Accepted Answer

A) A 
B) B 
C) C 
D) D 
E) None of these choices 
A) A 
B) B 
C) C 
D) D 
E) None of these choices

Question 5

The gas law that describes the pressure changes that occur during pulmonary ventilation is

Accepted Answer

A) Boyle's law 
B) Charles' law 
C) Henry's law 
D) The inhalation law 
E) The law of partial pressure 
A) Boyle's law 
B) Charles' law 
C) Henry's law 
D) The inhalation law 
E) The law of partial pressure

Question 6

What is line J pointing to?

Accepted Answer

A) Right secondary bronchus 
B) Left secondary bronchus 
C) Right primary bronchus 
D) Left primary bronchus 
E) Carina 
A) Right secondary bronchus 
B) Left secondary bronchus 
C) Right primary bronchus 
D) Left primary bronchus 
E) Carina

Question 7

Which of the following is an inhalation followed by many short convulsive exhalations during which the rima glottidis remains open and the vocal folds vibrate,accompanied by characteristic facial expressions?

Accepted Answer

A) sneezing 
B) yawning 
C) hiccupping 
D) laughing 
E) Valsalva maneuver 
A) sneezing 
B) yawning 
C) hiccupping 
D) laughing 
E) Valsalva maneuver

Question 8

With which body system does the respiratory system work to regulate the pH of body fluids?

Accepted Answer

A) muscular 
B) digestive 
C) nervous 
D) endocrine 
E) urinary 
A) muscular 
B) digestive 
C) nervous 
D) endocrine 
E) urinary

Question 9

Which of the below tissues forms the exchange surfaces of the alveolus?

Accepted Answer

A) stratified squamous epithelium 
B) ciliated pseudostratified columnar epithelium with goblet cells 
C) simple squamous epithelium 
D) hyaline cartilage 
E) columnar connective tissue with goblet cells 
A) stratified squamous epithelium 
B) ciliated pseudostratified columnar epithelium with goblet cells 
C) simple squamous epithelium 
D) hyaline cartilage 
E) columnar connective tissue with goblet cells

Question 10

Which structure is located anterior to the esophagus and carries air to the bronchi?

Accepted Answer

A) Trachea 
B) Larynx 
C) Nasopharynx 
D) Pharynx 
E) None of these choices 
A) Trachea 
B) Larynx 
C) Nasopharynx 
D) Pharynx 
E) None of these choices

Question 11

Which structure provides disease resistance within the lungs?

Accepted Answer

A) A 
B) B 
C) C 
D) D 
E) None of these choices 
A) A 
B) B 
C) C 
D) D 
E) None of these choices

Question 12

Which of the following is a passageway for air,food and water?

Accepted Answer

A) Pharynx 
B) Larynx 
C) Paranasal sinuses 
D) Trachea 
E) Esophagus 
A) Pharynx 
B) Larynx 
C) Paranasal sinuses 
D) Trachea 
E) Esophagus

Question 13

Which structure in the figure is the ventricular fold?

Accepted Answer

A) F 
B) D 
C) C 
D) E 
E) G 
A) F 
B) D 
C) C 
D) E 
E) G

Question 14

What lines are pointing to tertiary bronchi?

Accepted Answer

A) E and K 
B) D and J 
C) F and L 
D) H and M 
E) A and B 
A) E and K 
B) D and J 
C) F and L 
D) H and M 
E) A and B

Question 15

What area in the figure represents the volume of air remaining in the lungs after a deep exhalation?

Accepted Answer

A) C 
B) H 
C) D 
D) B 
E) G 
A) C 
B) H 
C) D 
D) B 
E) G

Question 16

What area in the figure is the sum of the residual volume and the expiratory reserve volume?

Accepted Answer

A) H 
B) A 
C) G 
D) E 
E) F 
A) H 
B) A 
C) G 
D) E 
E) F

Question 17

Describe and explain the effects of smoking on the functioning of the respiratory system.

Accepted Answer

Nicotine constricts terminal bronchioles

Question 18

What is line D pointing to?

Accepted Answer

A) Thyrohyoid membrane 
B) Corniculate cartilage 
C) Cricothyroid ligament 
D) Cricoid cartilage 
E) Tracheal cartilage 
A) Thyrohyoid membrane 
B) Corniculate cartilage 
C) Cricothyroid ligament 
D) Cricoid cartilage 
E) Tracheal cartilage

Question 19

What area in the figure is the sum of the tidal volume and the inspiratory reserve volume?

Accepted Answer

A) A 
B) B 
C) G 
D) E 
E) H 
A) A 
B) B 
C) G 
D) E 
E) H

Question 20

Which structure in the figure is the vocal fold?

Accepted Answer

A) F 
B) D 
C) C 
D) E 
E) G 
A) F 
B) D 
C) C 
D) E 
E) G

Exam 23: The Respiratory System

When blood pH drops,the amount of oxyhemoglobin _____ and oxygen delivery to the tissue cells _____.

Where are the olfactory receptors found?

Where is the tracheal cartilage?

Which cell secretes surfactant?

The gas law that describes the pressure changes that occur during pulmonary ventilation is

What is line J pointing to?

Which of the following is an inhalation followed by many short convulsive exhalations during which the rima glottidis remains open and the vocal folds vibrate,accompanied by characteristic facial expressions?

With which body system does the respiratory system work to regulate the pH of body fluids?

Which of the below tissues forms the exchange surfaces of the alveolus?

Which structure is located anterior to the esophagus and carries air to the bronchi?

Which structure provides disease resistance within the lungs?

Which of the following is a passageway for air,food and water?

Which structure in the figure is the ventricular fold?

What lines are pointing to tertiary bronchi?

What area in the figure represents the volume of air remaining in the lungs after a deep exhalation?

What area in the figure is the sum of the residual volume and the expiratory reserve volume?

Describe and explain the effects of smoking on the functioning of the respiratory system.

What is line D pointing to?

What area in the figure is the sum of the tidal volume and the inspiratory reserve volume?

Which structure in the figure is the vocal fold?

An Introduction to the Human Body

The Chemical Level of Organization

The Cellular Level of Organization

The Tissue Level of Organization

The Integumentary System Unit Ii: Principles of Support and Movement

The Skeletal System: Bone Tissue

The Skeletal System: the Axial Skeleton

The Skeletal System: the Appendicular Skeleton

Joints

Muscle Tissue

The Muscular System Unit Iii: Control Systems of the Human Body

Nervous Tissue

The Spinal Cord and Spinal Nerves

The Brain and Cranial Nerves

The Autonomic Nervous System

Sensory, Motor and Integrative Systems

The Special Senses

The Endocrine System Unit Iv: Maintenance of the Human Body

The Cardiovascular System: the Blood

The Cardiovascular System: the Heart

The Cardiovascular System: Blood Vessels and Hemodynamics

The Lymphatic System, Nonspecific Resistance to Disease, and Immunity

The Digestive System

Metabolism

The Urinary System

Fluid, Electrolyte, and Acid-Base Homeostasis Unit V: Continuity

The Reproductive Systems

Development and Inheritance

Filters

When blood pH drops,the amount of oxyhemoglobin _ and oxygen delivery to the tissue cells _.