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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 upper respiratory tract and the lower respiratory tract
B
the aerobic respiratory system and the anaerobic respiratory system
C
the afferent (oxygenative) and the efferent (decarboxylative) systems
D
the inspiratory processes and the expiratory processes
2) the respiratory system is divided into two FUNCTIONAL components
A
the pulmonary and the systemic
B
the inhalatory segment and the exhalatory segment
C
the aerobic and anaerobic processes
D
the conducting zone and the respiratory zone
3) _____ respiration takes place in the ____, _____ respiration takes place in the ____, and _____ respiration takes place in the ____,
A
pulmonary/lungs; systemic/body; cardiac/heart
B
aerobic/arterial; anaerobic/venous; cellular/endoplasmic reticulum
C
external/lungs; internal/capillaries; cellular/mitochondria
D
internal/lungs; external/skin; cellular/cells
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
assimilation; exhumation; voluntary(somatic)
C
inhalation; exhalation; involuntary (autonomic)
D
inspiration; expiration; voluntary and involuntary
6) another key function of the respiratory system is ____ _____, which takes place primarily in the larynx
A
immune defense
B
sound production
C
air conditioning
D
primary olfaction
7) convoluted passageways and mucus both participate in the respiratory system functions of
A
defense and olfaction
B
gas conditioning and gas exchange
C
defense and gas conditioning
D
sound production and gas exchange
8) the nose is the main entrance to the ____ passage of the respiratory system
A
auditory
B
gustatory
C
conducting
D
respiratory
9) the external nose is supported by nasal bones, nasal and septal cartilage, and ____ _____
A
cribriform palate
B
inferiorally directed hairs
C
conchae
D
alar cartilages
10) the nasal cavity is lined with _______
A
cilliated pseudostratified columnar epithelium
B
serous mesentary
C
basal ganglia
D
nonkeratinized stratified squamous epithelium
11) the ____ is a common pathway, shared by both the respiratory and ___ systems
A
larynx; digestive
B
trachea; sensory
C
pharynx; digestive
D
nasal cavity; reproductive
12) the superior pharyngeal segment, the ____, contains openings to the ____
A
oropharynx; salivary glangs
B
cerebropharynx; internal acoustic meatus
C
nasopharynx; auditory tubes
D
laryngeopharynx; oesphagus
13) both the oropharynx and laryngeopharynx have lateral walls of ______; because they handle ____ and ___ in addition to air
A
hyaline cartilage; negative/positive pressure
B
smooth muscle; food/water
C
skeletal muscle; vocalization, sneezing/coughing
D
keratinized epithelium; solid/ abrasive substances
14) the larynx has 3 paired and 3 unpaired pieces of ____, the largest of which is the
A
elastic cartilage; cricoid
B
bone; hyoid
C
hyaline cartilage; thyroid
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
density; size; velocity of air
B
length; tension; force of air
C
thickness; tautness; density of air
D
number; angle; temperature of air
17) the trachea branches into the _____ and ______ at the _____
A
anterior and posterior bronchi; bifrucum
B
L. pulmonary trunk and R pulmonary trunk, infundus
C
R. main bronchus and L. main bronchus; carina
D
superior L and R bronchioles; interlobar juncture
18) successively smaller bronchioles ultimately terminate in tiny sacs called____ where ____ occurs
A
avelouses; oxygenation
B
alveoli; gas exchange
C
respiratory lobules; gas conditioning
D
saccules; external respiration
19) the fluid in the aveoli contains _______, which prevents collapse due to ______
A
chordae tendinae; blood flow
B
spiculues; spastic contractions
C
elastic cartilage; gas depressurization
D
pulmonary surfactant, surface tension
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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