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Why is a complete gut more efficient than a gastrovascular cavity?
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Does the human mouth count as a organ?
No, the human mouth is considered more of a cavity. The Oral Cavity.
Which cavity of the body contains the stomach and the intestines?
The Small Intestine is the part of the Gastrointestinal Tract that is involved in absorption and the bulk of the digestion of food. It is contained within the Abdomen mostly in the hypogastric Region.
What organ system includes the nasal cavity pharynx and larynx?
What is the name of the body system with the nasal cavity?Read more: What_is_the_name_of_the_body_system_with_the_nasal_cavity
What is in the ventral cavity?
The two main cavites are Thoracic (above the diaphragm) and the abdaminopelvic (below the diaphragm) Then those have cavieties in them the thoracic has the pleural cavities which there 2 of those one for each lung. then there is the the mediastinal cavity between the two peural cavities. then i believe the Mediastinal cavity contains the Pericardial cavity for the heart. sorry about the spelling. then the abdominopelvic is splitt into two sub cavities the abdominal and pelvic cavity. they may be more but those are the ones I know of The two main cavites are Thoracic (above the diaphragm) and the abdaminopelvic (below the diaphragm) Then those have cavieties in them the thoracic has the pleural cavities which there 2 of those one for each lung. then there is the the mediastinal cavity between the two peural cavities. then i believe the Mediastinal cavity contains the Pericardial cavity for the heart. sorry about the spelling. then the abdominopelvic is splitt into two sub cavities the abdominal and pelvic cavity. they may be more but those are the ones I know of
This muscle type has interlocking cells for more efficient contraction?
neuroglial
What invertebrate has a gastrovascular cavity?
The hydra is a classic example. See link below for more information.
What is the hydra digestive system like?
Cnidarians and flatworms have a gastrovascular cavity. Cnidarians, such as the hydra, use their tentacles to move food through their mouth into their gastrovascular cavity. Then the cells lining this cavity excrete digestive enzymes that will start extracellular digestion and break the prey into smaller pieces. Any undigested remnants of the prey are expelled through the mouth opening. Like cnidarians, flatworms have a gastrovascular cavity with a single opening, but the cavity itself is highly folded. These folds greatly increase the surface area and extend throughout the body, bringing nutrients within the reach of all cells.The gastrovascular cavity of cnidarians and flatworms allows them to digest larger prey than they could with intracellular digestion. However, the effectiveness of a gastrovascular cavity in supplying the animal with nutrients is limited. Because there is only one opening to the external environment through which prey is taken in and remnants are expelled, the animals have to complete digestion of the first prey and expel its remnants before taking in another prey. With the evolution of a second opening in the digestive system, the digestive system became a digestive tract, or alimentary canal, making it a one-way system between mouth and anus. Food could now be taken in and processed continuously, providing the animal with more nutrients. Most animals-including vertebrates, arthropods, mollusks, round worms and earthworms-have this form of digestive tract.A one-way digestive tract is efficient because it allows the food to pass through a series of specialized regions. Such regions may be specialized for protein, fat, or carbohydrate digestion, making each step more efficient. Other regions may be used for food storage or for preparing the food for chemical digestion by physically grinding it into smaller pieces, which exposes more surface area to the action of digestive enzymes. These specialized regions eventually evolved into organs as parts of a complex digestive organ system. However, because nutrient dispersal, by the digestive system itself to all cells of the body, was no longer feasible with such a specialized digestive system (and animals became larger and bulkier) a separate cardiovascular system evolved to serve that function.
A sentence for efficient?
our new air conditioner is much more efficient that our old one
What is the comparative for efficient?
More efficient and most efficient are the comparative and superlative forms of "efficient".
The thoracic cavity is more commonly known as the?
Chest Cavity
How long will B alone take to complete the work if A is more more efficient than B?
More time than A, more than double the time of A and B working together.
What is ethnicity is Egypt?
They are Egyptian but more accurate Masri (25 fifa champs). The most complete and most efficient genetic make up.
What Is More Efficient A Bath Or Shower?
a bath is obviously more efficient.
What is more efficient diesel or petrol car?
diesel is more efficient
What is the cavity in the chest called?
The Thoracic Cavity. More specifically, the Left and Right Pleural Cavities. Both answers would be correct, but some teachers/professors prefer the more specific one.
Does the human mouth count as a organ?
No, the human mouth is considered more of a cavity. The Oral Cavity.
What is more efficient the gasoline engine or diesel engine?
The diesel is more efficient but more expensive to build.
