Question 1

Where are the nasal conchae?

Accepted Answer

A) A 
B) C 
C) T 
D) U 
E) V 
A) A 
B) C 
C) T 
D) U 
E) V

Question 2

Where is the uvula?

Accepted Answer

A) E 
B) F 
C) Q 
D) S 
E) U 
A) E 
B) F 
C) Q 
D) S 
E) U

Question 3

What is line C pointing to?

Accepted Answer

A) Terminal bronchiole 
B) Respiratory bronchiole 
C) Alveolar ducts 
D) Alveolar sac 
E) Alveoli 
A) Terminal bronchiole 
B) Respiratory bronchiole 
C) Alveolar ducts 
D) Alveolar sac 
E) Alveoli

Question 4

Which of the following is a forced exhalation against the closed rima glottidis as may occur during periods of straining while defecating?

Accepted Answer

A) sobbing 
B) coughing 
C) crying 
D) hiccupping 
E) Valsalva maneuver 
A) sobbing 
B) coughing 
C) crying 
D) hiccupping 
E) Valsalva maneuver

Question 5

What area in the figure represents a very deep inhalation,much greater than the tidal volume?

Accepted Answer

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

Question 6

Which of the following is a long drawn and deep inhalation immediately followed by a shorter but forceful exhalation?

Accepted Answer

A) sobbing 
B) yawning 
C) sighing 
D) hiccupping 
E) Valsalva maneuver 
A) sobbing 
B) yawning 
C) sighing 
D) hiccupping 
E) Valsalva maneuver

Question 7

Where is the right bronchiole?

Accepted Answer

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

Question 8

Which of the below tissues provides the functions of the inner layer of the conducting organs?

Accepted Answer

A) stratified squamous epithelium with keratin 
B) ciliated pseudostratified columnar epithelium with goblet cells 
C) ciliated cuboidal epithelium with goblet cells 
D) transitional epithelium with cilia 
E) columnar connective tissue with goblet cells 
A) stratified squamous epithelium with keratin 
B) ciliated pseudostratified columnar epithelium with goblet cells 
C) ciliated cuboidal epithelium with goblet cells 
D) transitional epithelium with cilia 
E) columnar connective tissue with goblet cells

Question 9

Which of the following is a spasmodic contraction of the diaphragm followed by spasmodic closure of the rima glottidis,which produces a sharp sound on inhalation?

Accepted Answer

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

Question 10

Describe the inward forces of elastic recoil,and explain why the lungs do not normally collapse during expiration.

Accepted Answer

Elastic recoil is the recoil of elastic

Question 11

Where is the rhythmicity center for respiration?

Accepted Answer

A) in the medulla 
B) in the pons 
C) in the cerebrum 
D) in the hypothalamus 
E) in the cerebellum 
A) in the medulla 
B) in the pons 
C) in the cerebrum 
D) in the hypothalamus 
E) in the cerebellum

Question 12

Which of the following indicates the direction of diffusion of gases at the alveoli of the lungs?

Accepted Answer

A) Oxygen into blood,Carbon dioxide into blood 
B) Oxygen out of blood,Carbon dioxide into blood 
C) Oxygen into blood,Carbon dioxide out of blood 
D) Oxygen out of blood,Carbon dioxide out of blood 
A) Oxygen into blood,Carbon dioxide into blood 
B) Oxygen out of blood,Carbon dioxide into blood 
C) Oxygen into blood,Carbon dioxide out of blood 
D) Oxygen out of blood,Carbon dioxide out of blood

Question 13

What area in the figure represents the volume of a normal breath?

Accepted Answer

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

Question 14

What is line B pointing to?

Accepted Answer

A) Carina 
B) Visceral pleura 
C) Parietal pleura 
D) Pleural cavity 
E) Diaphragm 
A) Carina 
B) Visceral pleura 
C) Parietal pleura 
D) Pleural cavity 
E) Diaphragm

Question 15

Which of the following is the primary gas exchange site?

Accepted Answer

A) Trachea 
B) Bronchiole 
C) Nasal sinuses 
D) Alveolus 
E) Bronchus 
A) Trachea 
B) Bronchiole 
C) Nasal sinuses 
D) Alveolus 
E) Bronchus

Question 16

What is line A pointing to?

Accepted Answer

A) Hyoid bone 
B) Trachea 
C) Adams Apple 
D) Thyroid 
E) Epiglottis 
A) Hyoid bone 
B) Trachea 
C) Adams Apple 
D) Thyroid 
E) Epiglottis

Question 17

Where is the larynx?

Accepted Answer

A) I 
B) M 
C) L 
D) N 
E) O 
A) I 
B) M 
C) L 
D) N 
E) O

Question 18

Describe the neural,chemical,and physical changes that increase the rate and depth of ventilation during exercise.

Accepted Answer

Anticipation of exercise generates neura

Question 19

Which cells are the main sites of gas exchange?

Accepted Answer

A) A 
B) B 
C) C 
D) D 
E) All of these choices 
A) A 
B) B 
C) C 
D) D 
E) All of these choices

Question 20

Which of the following is NOT a factor that the rate of pulmonary and systemic gas exchange depends on?

Accepted Answer

A) Partial pressure difference of the gases 
B) Surface area for gas exchange 
C) Diffusion distance 
D) Molecular weight and solubility of the gases 
E) Force of contraction of diaphragm 
A) Partial pressure difference of the gases 
B) Surface area for gas exchange 
C) Diffusion distance 
D) Molecular weight and solubility of the gases 
E) Force of contraction of diaphragm

Exam 23: The Respiratory System

Where are the nasal conchae?

Where is the uvula?

What is line C pointing to?

Which of the following is a forced exhalation against the closed rima glottidis as may occur during periods of straining while defecating?

What area in the figure represents a very deep inhalation,much greater than the tidal volume?

Which of the following is a long drawn and deep inhalation immediately followed by a shorter but forceful exhalation?

Where is the right bronchiole?

Which of the below tissues provides the functions of the inner layer of the conducting organs?

Which of the following is a spasmodic contraction of the diaphragm followed by spasmodic closure of the rima glottidis,which produces a sharp sound on inhalation?

Describe the inward forces of elastic recoil,and explain why the lungs do not normally collapse during expiration.

Where is the rhythmicity center for respiration?

Which of the following indicates the direction of diffusion of gases at the alveoli of the lungs?

What area in the figure represents the volume of a normal breath?

What is line B pointing to?

Which of the following is the primary gas exchange site?

What is line A pointing to?

Where is the larynx?

Describe the neural,chemical,and physical changes that increase the rate and depth of ventilation during exercise.

Which cells are the main sites of gas exchange?

Which of the following is NOT a factor that the rate of pulmonary and systemic gas exchange depends on?

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