The statements regarding the circulation of blood are as follows:
- Pulmonary circulation begins at the left atrium and ends at the right ventricle. (False)
- The systemic arteries begin as branches of the aorta. (True)
- The amount of blood that circulates through an organ increases as the organ becomes more metabolically active. (True)
- Systemic circulation begins at the left ventricle and ends at the right atrium. (True)
- The two caval veins drain blood from the body, except for the head. (False)
- Blood flows slows in capillaries but speeds up in veins. (True)
- Hepatic portal circulation enables the liver to store or modify substances in the blood coming from the digestive organs and spleen. (False)
- Blood in veins is kept moving by external forces as well as constriction of the veins themselves. (False)
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What is Blood circulation?</h3>
Blood circulation may be defined as the physiological transportation methodology of arterial and/or venous blood through the vascular system and the heart chambers.
Therefore, each of the statements about blood circulation either true or false is described above.
To learn more about Blood circulation, refer to the link:
brainly.com/question/988627
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1 : a small anatomical cavity or deep narrow-mouthed depression especially : a small simple or slightly branched gland : crypt. 2 : a small lymph node. 3 : a vesicle in the mammalian ovary that contains a developing egg surrounded by a covering of cells : ovarian follicle especially : graafian follicle.
Answer:
see below
Explanation:
Do you mean beats per minute (BPM)? To find that, take your index & middle fingers and place them together on your neck or wrist where you feel your heartbeat. Take a timer or stopwatch and count how many beats you feel in 15 seconds. Multiply this number by 4 to get your BPM (alternatively, you could also count for 30 seconds and multiply by two, or for the full minute, but 15 seconds is a lot faster and easier). If you need a resting BPM, either take it when you wake up in the morning (most accurate), or rest for a while.
I hope this helps!