📸quiz 7 chapter 23

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

H

B

G

E

F

F

—

A — Inspiratory reserve volume

B — Tidal volume

C — Expiratory reserve volume

D — Residual volume

E — Inspiratory capacity

F — Vital capacity

G — Total lung capacity

H — Functional residual capacity

Where are the olfactory receptors found?

A

B

C

D

U

B

—

A – Frontal sinus

B – Olfactory epithelium

C – Nasal conchae

D – External naris 

E – Soft palate

F – Lingual tonsil

G – Vestibular fold

H – Vocal fold

I – Larynx

J – Thyroid cartilage

K – Cricoid cartilage

L – Trachea

M – Esophagus

N – Laryngopharynx 

O – Epiglottis

P – Oropharynx

Q – Fauces

R – Palatine tonsil

S – Uvula

T – Nasopharyx

U – Internal naris

V – Nasal meatuses)

Which structure prevents food or water from entering the trachea?

Arytenoid cartilage

Epiglottis

Nasopharynx

Thyroid cartilage

Paranasal sinus

Epiglottis

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

stratified squamous epithelium with keratin

ciliated pseudostratified columnar epithelium with goblet cells

ciliated cuboidal epithelium with goblet cells

transitional epithelium with cilia

columnar connective tissue with goblet cells

ciliated pseudostratified columnar epithelium with goblet cells

Which structure in the figure is the vocal fold?

F

D

C

E

G

E

—

A — Hyoid bone

B — Thyrohyoid membrane

C — Vestibular fold

D — Thyroid cartilage

E — Vocal fold

F — Cricothyroid ligament

G — Cricotracheal ligament

Where is the soft palate?

C

E

G

Q

S

E

—

A – Frontal sinus

B – Olfactory epithelium

C – Nasal conchae

D – External naris 

E – Soft palate

F – Lingual tonsil

G – Vestibular fold

H – Vocal fold

I – Larynx

J – Thyroid cartilage

K – Cricoid cartilage

L – Trachea

M – Esophagus

N – Laryngopharynx 

O – Epiglottis

P – Oropharynx

Q – Fauces

R – Palatine tonsil

S – Uvula

T – Nasopharyx

U – Internal naris

V – Nasal meatuses)

Where are the palatine tonsils?

E

F

R

U

None of these choices

R

—

A – Frontal sinus

B – Olfactory epithelium

C – Nasal conchae

D – External naris 

E – Soft palate

F – Lingual tonsil

G – Vestibular fold

H – Vocal fold

I – Larynx

J – Thyroid cartilage

K – Cricoid cartilage

L – Trachea

M – Esophagus

N – Laryngopharynx 

O – Epiglottis

P – Oropharynx

Q – Fauces

R – Palatine tonsil

S – Uvula

T – Nasopharyx

U – Internal naris

V – Nasal meatuses)

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

Partial pressure difference of gases

surface are availability for gas exchange

Diffusion distance

Molecular weight and solubility of the gases

All of these are factors that determine the rate of pulmonary and systemic gas exchange.

All of these are factors that determine the rate of pulmonary and systemic gas exchange.

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

sobbing

yawning

sighing

hiccupping

Valsalva maneuver

sighing

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

H

A

G

E

F

H

—

A — Inspiratory reserve volume

B — Tidal volume

C — Expiratory reserve volume

D — Residual volume

E — Inspiratory capacity

F — Vital capacity

G — Total lung capacity

H — Functional residual capacity

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

sobbing

coughing

crying

hiccupping

Valsalva maneuver

Valsalva maneuver

Which structure provides disease resistance within the lungs?

A

B

C

D

None of these choices

D

—

A (Type II alveolar cell)

B (Respiratory membrane)

C (Type I alveolar cell)

D (Alveolar macrophage)

Which of the following is the primary gas exchange site?

Trachea

Bronchiole

Nasal sinuses

Alveolus

Bronchus

Alveolus

Which of the following is a long drawn and deep inhalation followed by a complete closure of the rima glottidis, which results in a strong exhalation, pushing the rima glottidis open and sending a blast of air through the upper respiratory passages?

crying

sneezing

coughing

sighing

Valsalva maneuver

coughing

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

C

H

D

B

G

D

—

A — Inspiratory reserve volume

B — Tidal volume

C — Expiratory reserve volume

D — Residual volume

E — Inspiratory capacity

F — Vital capacity

G — Total lung capacity

H — Functional residual capacity

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

C

H

D

B

G

C

—

A — Inspiratory reserve volume

B — Tidal volume

C — Expiratory reserve volume

D — Residual volume

E — Inspiratory capacity

F — Vital capacity

G — Total lung capacity

H — Functional residual capacity

What is line C pointing to?

Terminal bronchiole

Respiratory bronchiole

Alveolar ducts

Alveolar sac

Alveoli

Alveolar ducts

—

A – Terminal bronchiole

B – Respiratory bronchiole

C – Alveolar ducts

D – Alveolar sac

E – Alveoli

Which of the below tissues maintains open airways in the lower respiratory system?

stratified squamous epithelium with keratin

ciliated pseudostratified columnar

epithelium with goblet cells

hyaline cartilage

mucus membrane

bone

hyaline cartilage

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

Partial pressure difference of the gases

Surface area for gas exchange

Diffusion distance

Molecular weight and solubility of the gases

Force of contraction of diaphragm

Force of contraction of diaphragm

The point where the trachea divides into right and left primary bronchi is a ridge called?

Carina

Secondary bronchioles

Parietal pleura

Visceral pleura

Diaphragm

Carina

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

Boyle's law

Charles' law

Henry's law

The inhalation law

The law of partial pressure

Boyle's law

What lines are pointing to tertiary bronchi?

E and K

D and J

F and L

H and M

A and B

F and L

—

A — Visceral pleura

B — Parietal pleura

C — Pleural cavity

D — Right main bronchus

E — Right lobar bronchus

F — Right segmental bronchus

G — Right bronchiole

H — Right terminal bronchiole

I — Carina

J — Left chain bronchus

K — Left lobar bronchus

L — Left segmental bronchus

M — Left bronchiole

N — Left terminal bronchiole

What is line D pointing to?

Thyrohyoid membrane

Corniculate cartilage

Cricothyroid ligament

Cricoid cartilage

Tracheal cartilage

Corniculate cartilage

—

B — Hyoid bone

C — Thyrohyoid membrane

A — Epiglottis

D — Corniculate Cartilage

E — Thyroid Cartilage

F — Arytenoid cartilage

G — Cricothyroid ligament

H — Cricoid Cartilage

I — Cricotracheal ligament

J — Tracheal cartilage

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

Oxygen into blood, Carbon dioxide into blood

Oxygen out of blood, Carbon dioxide into blood

Oxygen into blood, Carbon dioxide out of blood

Oxygen out of blood, Carbon dioxide out of blood

Oxygen into blood, Carbon dioxide out of blood

What area in the figure is the sum of the vital capacity and residual volume?

B

A

G

D

F

G

—

A — Inspiratory reserve volume

B — Tidal volume

C — Expiratory reserve volume

D — Residual volume

E — Inspiratory capacity

F — Vital capacity

G — Total lung capacity

H — Functional residual capacity