BIOL 2402 LECTURE EXAM 3 (LATEST UPDATE) REAL
QUESTIONS AND VERIFIED ANSWERS |100% CORRECT |
ALREADY GRADED A
WHICH OF THE FOLLOWING IS NOT A FUNCTION OF THE
RESPIRATORY SYSTEM
A. GAS EXCHANGE
B. SOUND RECEPTION
C. ODOR DETECTION
D. GAS EXCHANGE Ans✓✓✓B
THE NASAL CONCHAE HAVE THE FOLLOWING FUNCTION
A. TO DIVIDE THE NASAL CAVITY INTO RIGHT AND LEFT
SIDES
B. TO PROVIDE A SURFACE FOR THE SENSE OF SMELL
C. TO CREATE TURBULENCE IN THE AIR TO TRAP
PARTICULATE MATTER IN MUCUS
D. TO PROVIDE AN OPENING INTO THE PHARYNX Ans✓✓✓C
THE AIR ENTERING THE LUNGS IS FILTERED, WARMED, AND
HUMIDIFIED BY THE
A. NASAL CAVITY
B. PHARYNX
,C. PARANASAL SINUSES
D. LARYNX Ans✓✓✓A
PSEUDOSTRATIFIED CILIATED COLUMNAR EPITHELIUM IS
FOUND IN THE FOLLOWING AREAS, EXCEPT
A. NASAL CAVITY
B. PRIMARY BRONCHI
C. OROPHARYNX
D. THERE IS NO EXCEPTION FOR RESPIRATORY TRACT IS
LINED BY PSEUDOSTRATIFIED CILIATE COLUNAR
EPITHELIUM Ans✓✓✓C
MOST FOREIGN OBJECTS ARE LIKELY TO BECOME LODGED
IN
A. THE RIGHT MAIN BRONCHUS
B. THE RIGHT MAIN BRONCHIOLE
C. THE LEFT MAIN BRONCHILE
D. THE LEFT MAIN BRONCHUS Ans✓✓✓A
BRONCHIOLES DIFFER FROM BRONCHI BY HAVING
A. NUMEROUS ELASTIC FIBERS
, B. PROMINENT GOBLET CELLS AND SKELETAL MUSCLE
C. SMOOTH MUSCLE IN THE WALLS
D. CARTILAGINOUS RINGS REINFORCING THE WALLS
Ans✓✓✓C
THESE MUSCLES INCREASE THORACIC CAVITY DIMENSIONS
BY ELEVATING THE FIRST AND SECOND RIBS DURING
FORCED INHALATION
A. STERNOCLEIDOMASTOIDS
B. EXTERNAL INTERCOSTALS
C.INTERNAL INTERCOSTALS
D. SCALENES Ans✓✓✓D
THE COMMON PASSAGEWAY SHARED BY THE RESPIRATORY
AND DIGESTIVE SYSTEM IS THE
A. OROPHARYNX
B. LARYNX
C. NASOPHARYNX
D. VESTIBULES Ans✓✓✓A
WHICH STATEMENT IS TRUE ABOUT THE LOCATION OF THE
TRACHEA?
QUESTIONS AND VERIFIED ANSWERS |100% CORRECT |
ALREADY GRADED A
WHICH OF THE FOLLOWING IS NOT A FUNCTION OF THE
RESPIRATORY SYSTEM
A. GAS EXCHANGE
B. SOUND RECEPTION
C. ODOR DETECTION
D. GAS EXCHANGE Ans✓✓✓B
THE NASAL CONCHAE HAVE THE FOLLOWING FUNCTION
A. TO DIVIDE THE NASAL CAVITY INTO RIGHT AND LEFT
SIDES
B. TO PROVIDE A SURFACE FOR THE SENSE OF SMELL
C. TO CREATE TURBULENCE IN THE AIR TO TRAP
PARTICULATE MATTER IN MUCUS
D. TO PROVIDE AN OPENING INTO THE PHARYNX Ans✓✓✓C
THE AIR ENTERING THE LUNGS IS FILTERED, WARMED, AND
HUMIDIFIED BY THE
A. NASAL CAVITY
B. PHARYNX
,C. PARANASAL SINUSES
D. LARYNX Ans✓✓✓A
PSEUDOSTRATIFIED CILIATED COLUMNAR EPITHELIUM IS
FOUND IN THE FOLLOWING AREAS, EXCEPT
A. NASAL CAVITY
B. PRIMARY BRONCHI
C. OROPHARYNX
D. THERE IS NO EXCEPTION FOR RESPIRATORY TRACT IS
LINED BY PSEUDOSTRATIFIED CILIATE COLUNAR
EPITHELIUM Ans✓✓✓C
MOST FOREIGN OBJECTS ARE LIKELY TO BECOME LODGED
IN
A. THE RIGHT MAIN BRONCHUS
B. THE RIGHT MAIN BRONCHIOLE
C. THE LEFT MAIN BRONCHILE
D. THE LEFT MAIN BRONCHUS Ans✓✓✓A
BRONCHIOLES DIFFER FROM BRONCHI BY HAVING
A. NUMEROUS ELASTIC FIBERS
, B. PROMINENT GOBLET CELLS AND SKELETAL MUSCLE
C. SMOOTH MUSCLE IN THE WALLS
D. CARTILAGINOUS RINGS REINFORCING THE WALLS
Ans✓✓✓C
THESE MUSCLES INCREASE THORACIC CAVITY DIMENSIONS
BY ELEVATING THE FIRST AND SECOND RIBS DURING
FORCED INHALATION
A. STERNOCLEIDOMASTOIDS
B. EXTERNAL INTERCOSTALS
C.INTERNAL INTERCOSTALS
D. SCALENES Ans✓✓✓D
THE COMMON PASSAGEWAY SHARED BY THE RESPIRATORY
AND DIGESTIVE SYSTEM IS THE
A. OROPHARYNX
B. LARYNX
C. NASOPHARYNX
D. VESTIBULES Ans✓✓✓A
WHICH STATEMENT IS TRUE ABOUT THE LOCATION OF THE
TRACHEA?
