WebMar 15, 2024 · The circulatory system is your heart and blood vessels, and it’s essential to keeping your body functioning. This finely tuned system carries oxygen, nutrients, electrolytes, and hormones ... Webthe circulatory system is made of the heart and the arteries,veins,whereas the respiratory system is made of th nose , lungs ,windpipe,trachea,etc.the respiratory system works …
SCB 115 Lab 10 Circulatory and Respiratory System
WebThe circulatory and respiratory systems The circulatory and respiratory systems Google Classroom When you swallow, a characteristic "gulp" sound can be heard. This "gulp" is caused by the epiglottis (a flap of tissue) covering the trachea and guiding food/water down the esophagus during swallowing. WebJul 12, 2024 · For insects, air enters the respiratory systems through a series of external openings called spiracles. These spiracles, which act as muscular valves in some insects, lead to the internal respiratory system which is comprised of a densely networked array of tubes called tracheae. how to remove pen mark from fabric
Circulatory & respiratory systems (video) Khan Academy
WebThe cardiovascular and respiratory systems work together to maintain homeostasis, or balance, in the body. Oxygen is essential for the body's cells to produce energy through the process of cellular respiration. Without enough oxygen, the cells cannot function properly and may become damaged or die. The respiratory system provides oxygen to the ... WebApr 6, 2024 · respiratory disease, any of the diseases and disorders of the airways and the lungs that affect human respiration. Diseases of the respiratory system may affect any of the structures and organs that have to do with breathing, including the nasal cavities, the pharynx (or throat), the larynx, the trachea (or windpipe), the bronchi and bronchioles, … WebAbout this unit. Your body is an amazing system! The human body is made up of groups of organs, called organ systems, that work together to keep the body in balance. In this … how to remove pen mark on leather