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BIOL G220 Unit 5 Lecture Exam Review A
Test Description: HA unit exam review
Instructions: Answer all questions to get your test result.
1) The respiratory system is divided ANATOMICALLY into two main sections;
A
the afferent (oxygenative) and the efferent (decarboxylative) systems
B
the upper respiratory tract and the lower respiratory tract
C
the aerobic respiratory system and the anaerobic respiratory system
D
the inspiratory processes and the expiratory processes
2) the respiratory system is divided into two FUNCTIONAL components
A
the aerobic and anaerobic processes
B
the conducting zone and the respiratory zone
C
the pulmonary and the systemic
D
the inhalatory segment and the exhalatory segment
3) _____ respiration takes place in the ____, _____ respiration takes place in the ____, and _____ respiration takes place in the ____,
A
aerobic/arterial; anaerobic/venous; cellular/endoplasmic reticulum
B
internal/lungs; external/skin; cellular/cells
C
external/lungs; internal/capillaries; cellular/mitochondria
D
pulmonary/lungs; systemic/body; cardiac/heart
4) the primary function of the respiratory system is ____ _____, which it accomplishes in a process called
A
pulmonary exigency/ avelolar actualaris
B
bronchi dilation/ bronchiconstriction
C
fluid homeostasis/ respiration
D
gas exchange / breathing
5) breathing involved air intake, called ____, and outflow, called____: this is accomplished via muscles that are _____
A
oesophagation; tracheation; smooth and skeletal
B
inspiration; expiration; voluntary and involuntary
C
assimilation; exhumation; voluntary(somatic)
D
inhalation; exhalation; involuntary (autonomic)
6) another key function of the respiratory system is ____ _____, which takes place primarily in the larynx
A
primary olfaction
B
sound production
C
immune defense
D
air conditioning
7) convoluted passageways and mucus both participate in the respiratory system functions of
A
defense and gas conditioning
B
defense and olfaction
C
sound production and gas exchange
D
gas conditioning and gas exchange
8) the nose is the main entrance to the ____ passage of the respiratory system
A
auditory
B
respiratory
C
conducting
D
gustatory
9) the external nose is supported by nasal bones, nasal and septal cartilage, and ____ _____
A
alar cartilages
B
inferiorally directed hairs
C
conchae
D
cribriform palate
10) the nasal cavity is lined with _______
A
basal ganglia
B
cilliated pseudostratified columnar epithelium
C
serous mesentary
D
nonkeratinized stratified squamous epithelium
11) the ____ is a common pathway, shared by both the respiratory and ___ systems
A
trachea; sensory
B
pharynx; digestive
C
larynx; digestive
D
nasal cavity; reproductive
12) the superior pharyngeal segment, the ____, contains openings to the ____
A
laryngeopharynx; oesphagus
B
nasopharynx; auditory tubes
C
cerebropharynx; internal acoustic meatus
D
oropharynx; salivary glangs
13) both the oropharynx and laryngeopharynx have lateral walls of ______; because they handle ____ and ___ in addition to air
A
keratinized epithelium; solid/ abrasive substances
B
hyaline cartilage; negative/positive pressure
C
skeletal muscle; vocalization, sneezing/coughing
D
smooth muscle; food/water
14) the larynx has 3 paired and 3 unpaired pieces of ____, the largest of which is the
A
elastic cartilage; cricoid
B
hyaline cartilage; thyroid
C
bone; hyoid
D
silver; 10 pence
15) the _____, which blocks the larynx to prevent entry of food/water/etc. is made of ___ cartilage
A
epiglottis; elastic
B
arytenoid; hyaline
C
cricoid; elastic
D
epiglottis; hyaline
16) in sound production, RANGE depends on ______ of the, PITCH depends on ____ in the, and loudness depends on _______ moving over the- vocal cords,
A
number; angle; temperature of air
B
thickness; tautness; density of air
C
density; size; velocity of air
D
length; tension; force of air
17) the trachea branches into the _____ and ______ at the _____
A
superior L and R bronchioles; interlobar juncture
B
L. pulmonary trunk and R pulmonary trunk, infundus
C
anterior and posterior bronchi; bifrucum
D
R. main bronchus and L. main bronchus; carina
18) successively smaller bronchioles ultimately terminate in tiny sacs called____ where ____ occurs
A
avelouses; oxygenation
B
saccules; external respiration
C
respiratory lobules; gas conditioning
D
alveoli; gas exchange
19) the fluid in the aveoli contains _______, which prevents collapse due to ______
A
chordae tendinae; blood flow
B
pulmonary surfactant, surface tension
C
elastic cartilage; gas depressurization
D
spiculues; spastic contractions
20) the lungs are enveloped in a pair of serous membranes; the ____ closest to the lung, and the ____ closest to the wall of the _____ cavity
A
viceral pleura; parietal pleura; abdominal
B
endopneumarium, epipneumarium, plural
C
viceral pleura; parietal pleura; thoracic
D
parietal pneumarium, viceral pneumarium, mediastinal
*select an answer for all questions
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