What is the main function of the cardiorespiratory system?
The cardio-respiratory system works together to get oxygen to the working muscles and remove carbon dioxide from the body. During exercise the muscles need more oxygen in order to contract and they produce more carbon dioxide as a waste product.
What is the cardiorespiratory system and how does it work?
The cardiorespiratory system operates to obtain and circulate vital compounds throughout the body—specifically, oxygen and nutrients, such as food energy, vitamins, and minerals. … Because the heart and lungs are so interlocked in this process, the two systems are often labeled together as the cardiorespiratory system.
What is one of the functions of the cardiorespiratory system quizlet?
A system of organs (the lungs and respiratory passageways) that collects oxygen from the external environment and transports it to the bloodstream. The process of getting oxygen from the environment to the tissues of the body.
Which best describes the role of the respiratory system?
Your respiratory system is the network of organs and tissues that help you breathe. This system helps your body absorb oxygen from the air so your organs can work. It also cleans waste gases, such as carbon dioxide, from your blood.
What are the three main functions of the cardiorespiratory system?
The cardiovascular system has three main functions:
- transport of oxygen, carbon dioxide and nutrients.
- clotting of open wounds.
- regulation of body temperature.
What are the 5 functions of the cardiorespiratory system?
5 Major Functions of the Cardiovascular System
- Oxygen and Carbon Dioxide Transport.
- Nutrient and Waste Product Transport.
- Disease Protection and Healing.
- Hormone Delivery.
- Body Temperature Regulation.
What statement best describes the function of the lungs?
The main function of the lungs is the process of gas exchange called respiration (or breathing). In respiration, oxygen from incoming air enters the blood, and carbon dioxide, a waste gas from the metabolism, leaves the blood. A reduced lung function means that the ability of lungs to exchange gases is reduced.
Which statement best describes the function of the diaphragm in the body?
The diaphragm is the primary muscle used in respiration, which is the process of breathing. This dome-shaped muscle is located just below the lungs and heart. It contracts continually as you breathe in and out.
Which of the following statement is are true about respiration?
The alveoli are the place where the lungs and the blood trade oxygen and carbon dioxide during the way toward breathing in and breathing out. In the alveoli, exchange of gases takes place i.e., oxygen from alveolar air diffuses into blood and carbon dioxide from blood into alveolar air. This statement is true.
Which of the following best describes a function of the respiratory system quizlet?
Which best describes the respiratory system? The respiratory system allows for gas exchange, water and heat balance, and creation of sound and speech.
Which statement best describes the diaphragms role in respiration quizlet?
The diaphragm is the muscle that controls the breathing process. As the diaphragm flattens it causes the chest to expand and air is sucked into the lungs. When the diaphragm relaxes, the chest collapses and the air in the lungs is forced out.
Which of the following statements best describes the role of alveoli in gas exchange quizlet?
Which of the following statements best describes the role of alveoli in gas exchange? Alveoli are the site of gas exchange in the lungs, so oxygen diffuses into red blood cells and carbon dioxide diffuses out of red blood cells.
Which process best describes respiration?
Cellular respiration is best described as E) changing of stored chemical energy in food molecules to a form usable by organisms.
What word best describes the function of the circulatory system?
The circulatory system delivers oxygen and nutrients to cells and takes away wastes. The heart pumps oxygenated and deoxygenated blood on different sides. The types of blood vessels include arteries, capillaries and veins.
Which of the following best describes the main function of your cardiovascular or circulatory system?
The circulatory system, also called the cardiovascular system or the vascular system, is an organ system that permits blood to circulate and transport nutrients (such as amino acids and electrolytes), oxygen, carbon dioxide, hormones, and blood cells to and from the cells in the body to provide nourishment and help in …
Which process best describes respiration quizlet?
What phrase best describes cellular respiration, a process that occurs continuously in the cells of organisms? Changing of stored chemical energy in food molecules to a form usable by organisms.
Which statement best describes the processes of photosynthesis and cellular respiration?
Photosynthesis provides oxygen for cellular respiration. Cellular respiration provides light energy for photosynthesis. Photosynthesis releases water that is used for cellular respiration. Cellular respiration produces glucose that is used in photosynthesis.
Which statement best describes the process of photosynthesis?
Which best describes the process of photosynthesis? Carbon dioxide and oxygen are converted into glucose and water.