The cardiovascular system is a collection of tissues, organs and cells that help move blood around the body. Blood delivers oxygen and nutrients to tissues and removes metabolic waste. Answer and Explanation:1 The only vein that carries oxygen-rich blood is the pulmonary vein. Veins bring blood...
Cells obtain energy from their environment and convert it into a usable form of energy. The energy conversion process is very complex and involves many chemical reactions. Metabolism is the chemical reactions involved in the building up and breaking down of nutrients in the cell. Metabolism Respirat...
a channel along the eaves or on the roof; collects andcarries awayrainwater.───沿着屋顶或屋檐的一个沟;它能把水集起来并排走。 The blood feeds the brain and other organs with oxygen and nutrients. It alsocarries awaycarbon dioxide and other waste.───血液向大脑以及其他器官输送氧气和营养物...
The circulatory system is the body system that transports Nutrients, OXYGEN & CELLULAR WASTE throughout the body. Circulatory System. Functions: Carries oxygen and nutrients to organs and tissues Carries oxygen and nutrients to organs and tissues Transports away carbon. Cardiovascular System Chapter 16.1...
Fill in the blank: The superior vena cava, inferior vena cava and coronary sinus return oxygen (poor/rich) blood to the (chamber). 1. Blood is delivered to the right atrium by the superior vena cava, inferior vena cava, ...