BIOL 215 EXAM 3 QUESTIONS AND ANSWERS LATEST
UPDATED 2024/2025 A COMPLETE SOLUTION WITH
CORRECT VERIFIED/DETAILED ANSWERS BEST GRADED
A+ FOR SUCCESS
movement of air into and out of the lungs - CORRECT ANSWERS ventilation
movement of substances to and from tissues - CORRECT ANSWERS respiration
gas exchange between air in lungs and blood - CORRECT ANSWERS external respiration
transport of oxygen and carbon dioxide in the blood - CORRECT ANSWERS gas transport
gas exchange between blood and tissues - CORRECT ANSWERS internal respiration
secondary respiratory system functions - CORRECT ANSWERS 1. Regulation of blood pH
2. Production of chemical mediators
3. Voice production
4. Olfaction
5. Protection
Altered by changing blood carbon dioxide levels - CORRECT ANSWERS regulation of blood
pH
Production of chemical mediators: - CORRECT ANSWERS ACE (angiotensin converting
enzyme)- produced in lungs
Movement of air past vocal folds makes sound and speech - CORRECT ANSWERS voice
production
Smell occurs when airborne molecules are drawn into nasal cavity - CORRECT ANSWERS
olfaction
,BIOL 215 EXAM 3 QUESTIONS AND ANSWERS LATEST
UPDATED 2024/2025 A COMPLETE SOLUTION WITH
CORRECT VERIFIED/DETAILED ANSWERS BEST GRADED
A+ FOR SUCCESS
against microorganisms by preventing entry and removing them from respiratory surfaces -
CORRECT ANSWERS protection
Structural divisions of the respiratory system - CORRECT ANSWERS upper respiratory tract
and lower respiratory tract
functional divisions of the respiratory system - CORRECT ANSWERS conducting zone and
respiratory zone
site of air movement - CORRECT ANSWERS conducting zone
site of gas exchange between air and blood - CORRECT ANSWERS respiratory zone
upper respiratory tract pathway - CORRECT ANSWERS nose/nasal
cavity>nasopharynx>oropharynx> laryngopharynx>larynx>trachea
lower respiratory tract pathway - CORRECT ANSWERS main bronchi> lobar bronchi
(secondary)> segmental (tertiary)>bronchioles - all conductivity. >alveoli- respiratory.
From nares to choanae - CORRECT ANSWERS nasal cavity
just inside nares - CORRECT ANSWERS vestibule
floor of nasal cavity - CORRECT ANSWERS hard palate
bony ridges on lateral walls with meatuses between - CORRECT ANSWERS choncha.
(turbinate in lab)
functions of nasal cavity - CORRECT ANSWERS passageway for air
, BIOL 215 EXAM 3 QUESTIONS AND ANSWERS LATEST
UPDATED 2024/2025 A COMPLETE SOLUTION WITH
CORRECT VERIFIED/DETAILED ANSWERS BEST GRADED
A+ FOR SUCCESS
cleans air
humidifies/warms air
smell
resonating chambers for speech (along w paranasal sinuses)
psuedostratified columnar epithelium- just air - CORRECT ANSWERS nasopharynx
lined w moise stratified squamous epithelium- food and air - CORRECT ANSWERS
oropharynx
lined w moist stratified squamous epithelium. epiglottis to esophagus - CORRECT ANSWERS
laryngopharynx
unpaired cartilages - CORRECT ANSWERS thyroid- largest. adam's apple
cricoid- most inferior, base of larynx
epiglottis- attached to thyroid and has a flap near base of tongue, composed of elastic
cartilage
paired cartilages - CORRECT ANSWERS arytenoid- attached to cricoid
Ligaments extend from - CORRECT ANSWERS arytenoids to thyroid cartilage
vestibular folds aka - CORRECT ANSWERS false vocal folds
true vocal cords (vocal folds) - CORRECT ANSWERS sound production
opening between the vocal folds - CORRECT ANSWERS glottis
UPDATED 2024/2025 A COMPLETE SOLUTION WITH
CORRECT VERIFIED/DETAILED ANSWERS BEST GRADED
A+ FOR SUCCESS
movement of air into and out of the lungs - CORRECT ANSWERS ventilation
movement of substances to and from tissues - CORRECT ANSWERS respiration
gas exchange between air in lungs and blood - CORRECT ANSWERS external respiration
transport of oxygen and carbon dioxide in the blood - CORRECT ANSWERS gas transport
gas exchange between blood and tissues - CORRECT ANSWERS internal respiration
secondary respiratory system functions - CORRECT ANSWERS 1. Regulation of blood pH
2. Production of chemical mediators
3. Voice production
4. Olfaction
5. Protection
Altered by changing blood carbon dioxide levels - CORRECT ANSWERS regulation of blood
pH
Production of chemical mediators: - CORRECT ANSWERS ACE (angiotensin converting
enzyme)- produced in lungs
Movement of air past vocal folds makes sound and speech - CORRECT ANSWERS voice
production
Smell occurs when airborne molecules are drawn into nasal cavity - CORRECT ANSWERS
olfaction
,BIOL 215 EXAM 3 QUESTIONS AND ANSWERS LATEST
UPDATED 2024/2025 A COMPLETE SOLUTION WITH
CORRECT VERIFIED/DETAILED ANSWERS BEST GRADED
A+ FOR SUCCESS
against microorganisms by preventing entry and removing them from respiratory surfaces -
CORRECT ANSWERS protection
Structural divisions of the respiratory system - CORRECT ANSWERS upper respiratory tract
and lower respiratory tract
functional divisions of the respiratory system - CORRECT ANSWERS conducting zone and
respiratory zone
site of air movement - CORRECT ANSWERS conducting zone
site of gas exchange between air and blood - CORRECT ANSWERS respiratory zone
upper respiratory tract pathway - CORRECT ANSWERS nose/nasal
cavity>nasopharynx>oropharynx> laryngopharynx>larynx>trachea
lower respiratory tract pathway - CORRECT ANSWERS main bronchi> lobar bronchi
(secondary)> segmental (tertiary)>bronchioles - all conductivity. >alveoli- respiratory.
From nares to choanae - CORRECT ANSWERS nasal cavity
just inside nares - CORRECT ANSWERS vestibule
floor of nasal cavity - CORRECT ANSWERS hard palate
bony ridges on lateral walls with meatuses between - CORRECT ANSWERS choncha.
(turbinate in lab)
functions of nasal cavity - CORRECT ANSWERS passageway for air
, BIOL 215 EXAM 3 QUESTIONS AND ANSWERS LATEST
UPDATED 2024/2025 A COMPLETE SOLUTION WITH
CORRECT VERIFIED/DETAILED ANSWERS BEST GRADED
A+ FOR SUCCESS
cleans air
humidifies/warms air
smell
resonating chambers for speech (along w paranasal sinuses)
psuedostratified columnar epithelium- just air - CORRECT ANSWERS nasopharynx
lined w moise stratified squamous epithelium- food and air - CORRECT ANSWERS
oropharynx
lined w moist stratified squamous epithelium. epiglottis to esophagus - CORRECT ANSWERS
laryngopharynx
unpaired cartilages - CORRECT ANSWERS thyroid- largest. adam's apple
cricoid- most inferior, base of larynx
epiglottis- attached to thyroid and has a flap near base of tongue, composed of elastic
cartilage
paired cartilages - CORRECT ANSWERS arytenoid- attached to cricoid
Ligaments extend from - CORRECT ANSWERS arytenoids to thyroid cartilage
vestibular folds aka - CORRECT ANSWERS false vocal folds
true vocal cords (vocal folds) - CORRECT ANSWERS sound production
opening between the vocal folds - CORRECT ANSWERS glottis
