Health
Health, 26.07.2019 21:00, hePandaKing3689

What carries oxygen and nutrients to every cell in the body? a. lungs b. blood c. veins d. arteries

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Biology, 25.06.2019 04:20, dondre54
Which of the following correctly describes the difference between arteries and veins? a. veins bring blood to the lungs, while arteries circulate blood to the body b. veins carry oxygenated blood, while arteries carry blood low in oxygen c. arteries carry oxygenated blood, while veins carry blood low in oxygen d. arteries carry blood to the heart, veins carry blood away from the heart
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Health, 29.06.2019 15:30, ash3246
1. what is the function of the circulatory system? a. control the flow of oxygen in your body b. control the flow of nutrients in you body c. control the flow of blood in your body 2. what is the function of the respiratory system? a. control the flow of oxygen in your body b. control the flow of nutrients in you body c. control the flow of blood in your body 3. what is the function of capillaries? a. carry oxygen-rich blood to veins b. carry oxygen -depleted blood to veins c. pump oxygen through arteries 4. when your are sleeping, your resting heart rate is about1 beat per second a. true b. false 5. oxygen is stored in tiny sponge like sacs called a. aviary b. alveoli c. ravioli
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Biology, 01.07.2019 03:30, 410zae
During a blood drive, shaun noticed that the nurse punctured his vein to connect the tube for withdrawing blood. why is blood obtained through veins and not from arteries when collecting blood? a. veins have lower blood pressure than arteries. b. veins have fewer valves than arteries. c. veins have a larger diameter than arteries. d. veins have more tissue layers than arteries.
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Health, 09.07.2019 06:30, tmanpierce
What is the correct cycle of oxygen and blood through the body? a. lungs-heart-veins-arteries-capillaries b. lungs-heart-arteries-capillaries-veins c. lungs-arteries-heart-veins-capillaries d. lungs-veins-arteries-capillaries-heart
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