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The alveoli are surrounded by capillaries that carry carbon dioxide laden blood from the body and return oxygenated blood back to the body.
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∙ 15y ago
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∙ 12y agoThey are surrounded by capillaries. xD o.o o.O ///.O o.O.o
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∙ 12y agoThey are alveoli bunched together in a group
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∙ 13y agoCapillaries wrap around the aveoli
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∙ 10y agoCapillaries
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∙ 11y agoCapillaries
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∙ 14y agoCapillaries
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∙ 11y agoveins
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What is A small Sac that surrounds material to be into or out of a cell is a?
Vesicles
What is the chorionic membrane?
The chorionic membrane is the outer sac which surrounds the developing fetus
What path does air take from the glottis to the respiratory membrane?
larynx, trachea, pimary bronchus, bronchi, bronchioles, terminal bronchiole, respiratory bronchiole, alveolar duct, alveolar sac, alveolus and respiratory membrane
The smallest divisions of the bronchial tree are what?
bronchiolesBronchiolesThese are called bronchioles.bronchiolesbronchiolesthis is the wrong answer, The bronchioles divide into smaller and smaller tubes, ending in microscopic branches that divide into Alveolar ducts, which end in several alveolar sacs.Think of it like a bunch of grapes, the aveolar ducts are the stem, the grape clusters represent an alveolar sac, and each grape represent an alveolus.Alveoli is where the oxygen has to reach to begin gas exchanges between air and blood.Bronchioles
What surrounds each cell in your bodies?
A membrane surrounds a cell...j.t.c
Which type of blood vessel surrounds the wall of each air sac?
Pulmonary capillaries
Tiny sac within the lungs which increases the respiratory surface?
Alveolar sac and alveoli
What surrounds the testicles?
The Scrotum is the "SAC" that holds the testicles
The molecule that prevents lung collapse by lowering the surface tension of the water film lining each alveolar sac?
Surfactant
When alveoli start popping it is called what?
There is no specific term that describes a burst alveolar sac. There is a term for the collapse of an alveolar sac (usually due to insufficient presence of surfactant), and that term is ATALECTASIS.
Describe the structure of a terminal bronchiole and its alveolar sac?
terminal brobchiole is formed as a result of division of respiratory bronchiole. It is extremely thin and end up into alveolar sac ALVEOLAR SAC THESE ARE SMALL SACS WITH 8 TO 10 SACCULES CALLES ALVEOLI. IT HAS CENTRAL AIR PASSAGE. THESE ALVEOLI SERVE AS RESPIRATORY MEMBRANE AND HELP IN EXCHANGE OF GASES
A protective sac that surrounds the embryo?
the amnion
The sac that surrounds the fetus and usually ruptures just before childbirth is the?
amniotic sac
How many cells thick is the wall of an alveolar sac?
ONE CELL THICK !
What is A small Sac that surrounds material to be into or out of a cell is a?
Vesicles
What is a fluid-filled sac that surrounds an embryo?
an amnion
Is ovarian sac and amnion the same thing?
There is no such thing as an "ovarian sac". The amnion is a membrane building the "amniotic sac" that surrounds and protects an embryo.
