BIOD 151 MODULE 3 2026 ACTUAL TEST PAPER
QUESTIONS SOLUTIONS VERIFIED COMPLETE
STUDY PACKAGE
◉ Hilum.
Answer: the "root" of the lung
◉ healthy lung tissue is what color.
Answer: peachy/pink color
◉ pleurae.
Answer: membranes that surround the lungs and the cavity around
the lungs
◉ visceral pleura.
Answer: layer of pleura that faces/covers the lung
◉ parietal pleura.
Answer: outer layer of pleura lying closer to the ribs and chest wall
that covers the surface around the lungs
◉ pleural space/cavity.
,Answer: Space between the visceral and parietal pleural membranes
(small)
typically empty but has a small amount of fluid that allows for
frictionless breathing
when diseased, this space can fill with air or fluid
◉ what is the function of the pleurae.
Answer: the pleurae help reduce friction and help with inflation and
inhalation
compartmentalize, protect, and lubricate the lungs
◉ the three main functions of the respiratory system.
Answer: 1) air conduction
2) air filtration
3) exchange of gases aka respiration
◉ other things respiratory system has roles in.
Answer: vocalization, sense of smell. body's pH regulation
◉ structures in the respiratory system.
Answer: nasal cavity, pharynx, larynx, trachea, bronchi, lungs
, ◉ what happens to air as it goes from outside the body to the lungs.
Answer: air is filtered so it has no debris
air is warmed to body temp
air is humidified and becomes saturated with water
◉ nasal cavities aka fossae are composed of what.
Answer: none and cartilage
◉ nasal septum.
Answer: a wall of cartilage that divides the nose into two equal
sections of left and right fossae
◉ vestibule.
Answer: most external part of nasal cavity just inside the nostrils
◉ vestibule lining.
Answer: skin continuation from the face and vissibrae
◉ Vibrissae.
Answer: short thick hairs that help filter for the respiratory tract aka
nose hairs
QUESTIONS SOLUTIONS VERIFIED COMPLETE
STUDY PACKAGE
◉ Hilum.
Answer: the "root" of the lung
◉ healthy lung tissue is what color.
Answer: peachy/pink color
◉ pleurae.
Answer: membranes that surround the lungs and the cavity around
the lungs
◉ visceral pleura.
Answer: layer of pleura that faces/covers the lung
◉ parietal pleura.
Answer: outer layer of pleura lying closer to the ribs and chest wall
that covers the surface around the lungs
◉ pleural space/cavity.
,Answer: Space between the visceral and parietal pleural membranes
(small)
typically empty but has a small amount of fluid that allows for
frictionless breathing
when diseased, this space can fill with air or fluid
◉ what is the function of the pleurae.
Answer: the pleurae help reduce friction and help with inflation and
inhalation
compartmentalize, protect, and lubricate the lungs
◉ the three main functions of the respiratory system.
Answer: 1) air conduction
2) air filtration
3) exchange of gases aka respiration
◉ other things respiratory system has roles in.
Answer: vocalization, sense of smell. body's pH regulation
◉ structures in the respiratory system.
Answer: nasal cavity, pharynx, larynx, trachea, bronchi, lungs
, ◉ what happens to air as it goes from outside the body to the lungs.
Answer: air is filtered so it has no debris
air is warmed to body temp
air is humidified and becomes saturated with water
◉ nasal cavities aka fossae are composed of what.
Answer: none and cartilage
◉ nasal septum.
Answer: a wall of cartilage that divides the nose into two equal
sections of left and right fossae
◉ vestibule.
Answer: most external part of nasal cavity just inside the nostrils
◉ vestibule lining.
Answer: skin continuation from the face and vissibrae
◉ Vibrissae.
Answer: short thick hairs that help filter for the respiratory tract aka
nose hairs
