Q.1
The main organs of the respiratory system
  • heart
  • lungs
  • esophagus
  • trachea
Q.2
How many lobes does the left lung have? Right lobe?
  • R:3, L:4
  • L:3, R:2
  • R:3, L:2
  • R:2, L:2
Q.3
To release carbon dioxide
  • exhale
  • inhale
  • cough
  • hiccup
Q.4
To take in oxygen
  • exhale
  • cough
  • hiccup
  • inhale
Q.5
Pressure moves from high to low
  • False
  • True
Q.6
Density is calculated by...
  • volume/ mass
  • 1/mass
  • mass/volume
  • All of above
Q.7
The circulatory system works with the ___________ system to provide our body with oxygen and get rid of CO2 (carbon dioxide).
  • respiratory
  • digestive
  • muscular
  • skeletal
Q.8
How is carbon dioxide released from the body?
  • When we exhale
  • When we urinate
  • When we sweat
  • When we inhale
Q.9
The upper respiratory system is composed of these divisions:
  • Nasal cavity
  • Pharynx
  • Bronchioles
  • Both A & B
Q.10
Your lungs have as much surface area as a ___________
  • tennis court
  • soccer field
  • classroom desk
  • kitchen table
Q.11
Hair in your nose and mucus help to trap dust, bacteria, and other materials from going into your lungs when you breathe in.
  • True
  • False
Q.12
When you exhale, the diaphragm
  • moves upwards
  • moves downwards
  • flattens
  • none of the above
Q.13
Men's voice are typically deeper because... (select all that apply)
  • They're longer
  • They're thicker
  • They're shorter
  • Both A & B
Q.14
Pulmonary ventilation is...
  • Gas exchange between lungs and alveoli
  • Movement of air in and out of lungs
  • Gas exchange between alveolar and tissue
  • All of above
Q.15
The left lung has three lobes and the right lung has two.
  • True
  • False
Q.16
The Immune systems response to an ordinarily harmless substance.
  • Asthma
  • Emphysema
  • Allergies
  • Lung Cancer
Q.17
Given the following structures:larynxnasal cavitypharynxtracheaWhich of the following is the correct order that air would flow during inhalation.
  • 1,2,3,4
  • 2,3,1,4
  • 2,1,3,4
  • 4,2,3,1
Q.18
What does the respiratory system release?
  • oxygen
  • glucose
  • carbon dioxide
  • ATP
Q.19
What are the names of the air sacs in the lungs where gas exchange takes place?
  • Alveoli
  • Bronchi
  • Bronchioles
  • Intercostal muscles
Q.20
What is the correct name for the voice box?
  • Trachea
  • Bronchus
  • Bronchiole
  • Larynx
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