0
What Vertebrate organ system that does not open directly to the external environment?
Wiki User
∙ 9y ago
circulatory system
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
What organ system of vertebrate does not open directly to the external environment?
the circulatory system
What are theFive systems of Bronfenbrenner's Ecological systems theory?
Microsystem - immediate environment Mesosystem - Connections between immediate environment (i.e. home and school) Exosystem - external environment that directly affects development Macrosystem - cultural contexts chronosystem - environmental events and transitions
Which system regulates the internal and external environment?
The nervous system and the endocrine system work together to regulate the internal and external environment of the body. The nervous system uses electrical impulses to send signals quickly, while the endocrine system uses hormones to send chemical messages more slowly. Together, these systems monitor and adjust various bodily functions to maintain homeostasis.
Why must complex muticellular organisms have transport systems?
Large organisms need transport systems to supply all their cells with food, oxygen and other materials.Multi-cellular organisms are too big and not all of their cells have contact with the external environment. All organisms need to exchange substances with their environment - take in needed molecules and get rid of waste. A uni-cellular organism can use the processes of osmosis, diffusion and active transport to transport substances in and out of the organism, which is in this case just one cell. But as organisms increase in size, they need a specialized transport system to exchange substances between the internal environment and the external environment. Interestingly enough, osmosis and diffusion are still the important mechanisms at the cellular level.
Which body system is responsible for responding to the environment?
The nervous system comprises the body's total response mechanism. It receives external information, sends that info to the brain for processing, and sends messages from the brain about appropriate response to the effector muscles and glands.
What organ system of vertebrate does not open directly to the external environment?
the circulatory system
Which organ system do vertebrate animals use to help them respond to their environment?
The nervous system.
This body system is responsible for the exchange of gases between the blood and the external environment?
This body system that is responsible for the exchange of gases between the blood and the external environment.
Information entering the central nervous system from the external environment is called what?
Information entering the central nervous system from the external environment is called external stimuli. External stimuli are factors which are detected by the body and communicated to the central nervous system such as temperature and scents.
What are theFive systems of Bronfenbrenner's Ecological systems theory?
Microsystem - immediate environment Mesosystem - Connections between immediate environment (i.e. home and school) Exosystem - external environment that directly affects development Macrosystem - cultural contexts chronosystem - environmental events and transitions
Which organ system comes in contact with the external environment?
That would be the skin.
Why is digestive system considered to be part of your external environment?
You should consider if inside of the digestive tract is made up of cells. organs or systems that have hollow tube such as mouth, respiratory tract, digestive system, and GI tract are considered external environment because it is connected to outside. You can think of more examples of the external environment in the body.
What part of the peripheral system gives us awareness and response to the EXTERNAL environment?
autonomic nervous system
What system senses changes in the internal and external environment so that the body can adapt to the changes.?
The nervous system.
What system senses changes in the internal and external environment so that the body can adapt to the changes?
The nervous system.
Which system coordinates the body response to changes in its internal and external environment?
The nervous system coordinates the body's response to changes in the internal and external environments The sense organs are part of the peripheral nervous system..
What is bone system in a vertebrate?
Skeleton System
