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Cardiovascular System
Page 7
Questions (342)
Ventricles pump blood out of the heart. Which types of vessels will be the first to contact the blood from the ventricles?
arteri
1 answer
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What is the function of the vena cava?(1 point)
Responses It carries oxygenated blood from the lungs to the heart. It carries
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girl so fly
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What is the function of the vena cava?(1 point)
Responses It carries deoxygenated blood from the body to the heart. It carries
1 answer
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21 views
the blood vessels that carry away from the heart to the rest of the body are
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asked anonymously
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After packaging, chylomicrons are initially transported through the _____.
a. arterial system b. venous system c. lymphatic
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Truth
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The blood vessels that return blood to the heart from the rest of the body are
A) capillaries B) veins C) arteries D) valves
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Why does the blood returning to the heart have very little oxygen in it?
(1 point) Responses The heart is not pumping oxygen fast
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Raven4736521
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The ___ is the body's main artery. It carries blood out of the heart and directs it to blood vessels all over the body.
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The main organ of the system is the ___,
A fist-sized muscle to the left, to the left, Not quite center of the chest.
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if you are 13 years old, what would be the upper limit of your heart
Answers: 200-13 100 200+13 207 193 220+13
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if you are 13 years old, what would be the upper limit of your heart
Answers: 200-13 100 200+13 207 193 145 220+13
1 answer
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The blood vessels that carry blood away from the heart to the rest of the body areβ¦
(1 point) Responses capillaries capillaries
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asked by
kiki
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The heart contracts from __________.
1 answer
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.
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What is the product of heart rate and stroke volume?
Choose only ONE best answer. A Cardiac output B Peripheral resistance C
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What is the continuous cycle of electrical impulses passing through the heart called?
Choose only ONE best answer. A Cardiac
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What is cardiac output a product of?
Choose only ONE best answer. A Heart rate and stroke volume B Peripheral resistance and
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Which fibers conduct the electrical impulses from the AV node to the ventricles?
Choose only ONE best answer. A Bundle of His B
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What do the Purkinje fibers distribute throughout the ventricles?
Choose only ONE best answer. A Electrical impulses B Blood C
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Where is the Atrioventricular (AV) Node located?
Choose only ONE best answer. A Right atrium B Left atrium C Base of the right
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What does cardiac output ensure?
Choose only ONE best answer. A Adequate supply of oxygen and nutrients B Proper blood pressure
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Which node conducts the electrical impulses from the AV node to the ventricles?
Choose only ONE best answer. A Bundle of His B
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What do the Purkinje fibers distribute throughout the ventricles?
Choose only ONE best answer. A Oxygen and nutrients B Carbon
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What ensures that the myocardium receives an adequate oxygen and nutrient supply?
Choose only ONE best answer. A Coronary
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What is the role of the system shown below in the regulation of heart rate?
Responses The transmission of electrical signals that
1 answer
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Alex
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5.
The aorta is _____. the largest artery in the body the largest vein in the body the smallest vein in the body the smallest
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4.
To which organ do coronary arteries carry blood? to the stomach to the brain to the heart to the lungs
1 answer
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What is the function of the vena cava?
1. It carries oxygenated blood from the heart to the body. 2. It carries deoxygenated
1 answer
asked by
._.π
11 views
The cardiovascular system of humans vs birds.
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What is the effect of norepinephrine on the heart?
Group of answer choices A decrease in heart rate A decrease in stroke volume
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asked by
Truth
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A cylindrical blood vessel is partially blocked by the buildup of plaque. At one point, the plaque decreases the diameter of the
1 answer
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10. The medical term for high blood pressure is:
a) Hypertension b) Hypotension c) Tachycardia d) Bradycardia 11. The smallest
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.
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12. Oxygen is transported in the blood primarily:
a) Bound to hemoglobin b) Dissolved in plasma c) Attached to white blood cells
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.
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38. What is the medical term for a heart attack?
a) Myocardial infarction b) Stroke c) Arrhythmia d) Aneurysm 39. The process of
1 answer
asked by
.
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Which blood vessel carries deoxygenated blood from the body back to the heart?
a) Artery b) Vein c) Capillary d) Venule
1 answer
asked by
.
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How many receiving chambers and outgoing chambers does the heart have?
1 answer
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The blood vessels that return blood to the heart from the rest of the body are(1 point)
Responses capillaries. capillaries.
1 answer
asked by
kiki
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in which major blood vessels of the cardiovascular system does plaque usually not form? coronary arteries, carotid, aorta, or
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44. A patient with a pulmonary embolism has a blockage in the _____. leg heart lungs brain
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List the arteries in order that carry blood from the heart to the kidneys.
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What biological function is RAAS related to?
maintaining oxygen levels maintaining blood pressure performing phagocytosis
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The cardiovascular system of humans vs birds. please give me 6 differences and 3 alikes
1 answer
asked by
Evan
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How many hearts do squid have? Why is the location of the hearts important?
1 answer
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