Unit 12 Questions Flashcards
- Conduit for Air
- Detects Odors
- Warms, moistens, filters air
- Sound resonance
Nasal Cavity
- Conduit for Air
- Warm, moisten, filter air
(3 Answers)
- Nasopharynx
- Trachea
- Bronchi
- Conduit for Food & Air
Oropharynx & Larngopharynx
- Proper routing of food & air
- Sound production
- Protection of the airways
- Warming and moistening of Air
Larynx
- Smooth Muscle
- Controls air flow
- Some filtering of Air
Bronchioles
- Gas transport
- Gas Exchange
Respiratory bronchioles
Alveolar Duts
- Gas Exchange
Alveoli
The diffusion of gases between the alveoli and the blood
Pulmonary Gas Exchange
The process of air flowing into the lungs during inspiration and out of the lugs during expiration (breathing)
Pulmonary Ventilation
The exchange of oxygen and carbon dioxide between the blood in the systemic capillaries and the tissue cells
Tissue Gas Exchange
A set of metabolic reactions and processes that take place in the cells of organisms to convert chemical energy from oxygen molecules or nutrients into adenosine triphosphate (ATP), and than release waste products
Cellular Respiration
What is the function of the goblet cells?
a. Detect Odors
b. Produce Speech
c. Secrete mucus
d. maintain acid-base balance
C. Secrete Mucus
Each secondary bronchus supplies air to a:
a. bronchopulmonary segment
b. lobule of the lung
c. love of the lung
d. hilum
C. Lobe of the lung
Through what openings of the nose does inhaled air enter the upper respiratory tract?
a. anterior nares
b. nasopharynx
c. posterior nares
d. nasal cavity
a. Anterior Nares
The process of respiration that moves air into and out of the lungs is:
a. pulmonary ventilation
b. pulmonary gas exchange
c. gas transport
d. tissue gas exchange
a. Pulmonary Ventilation
The majority of the nasal cavity is line with:
a. Pseudostratified ciliated columnar epithelium
b. Simple cuboidal epithelium
c. Simple squamous epithelium
d. Transitional Epithelium
A. Pseudostratified Ciliated Columnar Epithelium
The nasal cavity has what type of epithelia?
Olfactory
Pseudostratified Ciliate Columnar
The nasopharynx has what type of epithelia?
Pseudostratified Ciliated Columnar
The oropharynx and the layngopharynx have what type of epithelia?
Stratified squamous nonkeratinized
The larynx has what type of epithelia?
Stratified squamous & Pseudostratified Ciliate Columnar
The trachea has what type of epithelia?
Pseudostratified Ciliated Columnar
The bronchi has what type of epithelia?
Pseudostratified columnar to simple columnar
Bronchioles have what type of epithelia?
Simple Columnar to simple cubodial
The respiratory bronchioles and alveolar ducts have what types of epithelia?
Simple cuboidal to simple squamous
The alveoli have what type of epithelia?
Extremally thin simple squamous.
Which of the following is part of the respiratory zone?
a. Nasal Cavity
b. Pulmonary Capillaries
c. Bronchi
d. Alveoli
D. Alveoli
Which of the following is NOT part of the upper respiratory tract?
a. Pharynx
b. Trachea
c. Larynx
d. Nose
B. Trachea
Which is part of the respiratory zone?
a. Alveoli
b. Trachea
c. Nose
d. Nasal Cavity
A. Alveoli
Pulmonary gas exchange occurs in the:
a. Conducting Zone
b. Upper Respiratory Tract
c. Respiratory Zone
d. Larynx
C. Respiratory Zone
During Inspiration, after leaving the larynx, air enters the ______.
a. Lungs
b. Nasal Cavity
c. Pharynx
d. Trachea
D. Trachea
Compared to bronchi, bronchioles have _____
a. More Cartilage
b. Large Diameter
c. More Smooth Muscle
d. More Mucus
C. More Smooth Muscle
Houses nasal conchae to enhance turbulence for filtering air
a. Nasal Cavity
b. Bronchi
c. Bronchioles
D. Trachea
A. Nasal Cavity
Through what openings of the nose does inhaled air enter the upper respiratory tract?
a. Nasal Cavity
b. Posterior Nares
c. Anterior Nares
c. Nasopharynx
C. Anterior Nares
