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What is A small Sac that surrounds material to be into or out of a cell is a?
Vesicles
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 is pericar dial sac?
The pericardial sac is a double-walled sac that surrounds the heart and contains the pericardial fluid, providing lubrication for the heart to contract and relax smoothly. It helps to protect the heart against infection and inflammation. If the pericardial sac becomes inflamed, it can lead to a condition called pericarditis.
What surrounds each cell in your bodies?
A membrane surrounds a cell...j.t.c
What is the chorionic membrane?
The chorionic membrane is a thin, outermost membrane that surrounds the fetus in the womb. It is composed of layers of cells derived from both the embryo and the mother and plays a role in the exchange of nutrients and waste between the fetus and the mother. The chorionic membrane eventually fuses with the amniotic membrane to form the amniotic sac.
Tiny sac within the lungs which increases the respiratory surface?
Alveolar sac and alveoli
Which type of blood vessel surrounds the wall of each air sac?
Pulmonary capillaries
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.
What is a fluid-filled sac that surrounds an embryo?
A fluid-filled sac that surrounds an embryo is called an amniotic sac. This sac contains amniotic fluid, which provides protection and cushioning for the developing embryo.
What is the difference between alveolar sac and an alveolus?
Alveolus is a single structure in the lungs where gas exchange occurs, while alveolar sac is a cluster of alveoli where multiple gas exchange processes happen simultaneously. Alveolar sacs are made up of multiple alveoli grouped together.
How many cells thick is the wall of an alveolar sac?
ONE CELL THICK !
The sac that surrounds the fetus and usually ruptures just before childbirth is the?
amniotic sac
What is A small Sac that surrounds material to be into or out of a cell is a?
Vesicles
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.
What is a small sac that surrounds material to be moved into or out of a cell?
Vesicles
