circulatory system
The term 'Kreislaufsystem' is used in German to refer to the circulatory system in the human body. It is a complex network of organs and vessels that work together to circulate blood, nutrients, oxygen, and other essential substances throughout the body. The main components of the circulatory system are the heart, blood vessels (arteries, veins, and capillaries), and blood. The heart pumps blood through the blood vessels, which distribute it to all parts of the body. The circulatory system is essential for maintaining life and supporting the body's functions.
The human circulatory system is highly complex.
This is a simple, declarative sentence that provides a factual statement about the complexity of the human circulatory system, where 'Kreislaufsystem' is used as the subject of the sentence.
Stress can affect your circulatory system.
This sentence describes the impact that stress can have on an individual's circulatory system. The verb 'beeinflussen' (affect) is here used to indicate potential changes or effects, with 'Kreislaufsystem' as the object of the action.
Scientists are researching the circulatory system of fish.
In this sentence, 'Kreislaufsystem' is used as part of a larger nominal phrase ('das Kreislaufsystem der Fische'). The verb 'forschen' denotes research activity conducted by the subject of the sentence ('Die Wissenschaftler').