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Question 1 of 10
1. Question
The heart has a four-chamber structure. Each serves different purposes. Which among the following accepts deoxygenated blood?
Correct
The right atrium accepts deoxygenated blood. The left atrium receives oxygenated blood. The Left and right ventricle expel and collect blood.
Incorrect
The right atrium accepts deoxygenated blood. The left atrium receives oxygenated blood. The Left and right ventricle expel and collect blood.
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Question 2 of 10
2. Question
Aorta is the largest artery in the body. The following are the things that can happen to a patient if the aortic valve closes, except:
Correct
Headache and nausea. The patient with aortic valve problems will most likely experience stenosis (blood flows out), Regurgitation (Blood flows backward) and Shortness of breath
Incorrect
Headache and nausea. The patient with aortic valve problems will most likely experience stenosis (blood flows out), Regurgitation (Blood flows backward) and Shortness of breath
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Question 3 of 10
3. Question
A heart attack may happen if there is a lack of blood flow. Which among the following parts is responsible for that disease?
Correct
The build-up of deposits in coronary arteries. When cholesterol and fatty materials blocked up one or more coronary artery it will result in a heart attack.
Incorrect
The build-up of deposits in coronary arteries. When cholesterol and fatty materials blocked up one or more coronary artery it will result in a heart attack.
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Question 4 of 10
4. Question
The circulatory system is using vessels to deliver blood to different parts of the body. Which among the following is true about vessels?
Correct
Veins, arteries, capillaries are the main types of vessels.
Incorrect
Veins, arteries, capillaries are the main types of vessels.
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Question 5 of 10
5. Question
Since blood travels in the entire body, it flows through vessels. This type of vessel allows endocrine glands to be at their destination (target tissue), as blood carries hormones.
Correct
Capillaries are small vessels that permit endocrine signals so that hormones can reach their target tissue.
Incorrect
Capillaries are small vessels that permit endocrine signals so that hormones can reach their target tissue.
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Question 6 of 10
6. Question
The heart is located in the chest. Which of the following statement is correct about veins?
Correct
Most veins have upward blood flow from the lower body back into the heart. Because there are veins that have valves (varies in size), can carry oxygenated blood, and vein through the use of valves can shut to prevent blood from backflowing
Incorrect
Most veins have upward blood flow from the lower body back into the heart. Because there are veins that have valves (varies in size), can carry oxygenated blood, and vein through the use of valves can shut to prevent blood from backflowing
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Question 7 of 10
7. Question
Injuries, blood stasis, or hypercoagulable state are some of the causes why blood clots can form in the veins of the leg. When a clot dislodges and eventually advances through the right atrium up into the lungs, which of the following choices can best describe the situation?
Correct
Pulmonary emboli. Arterial thrombosis is a blood clot to the heart; Acute arterial occlusion is to the kidney, and Hepatic vein thrombosis is to the liver
Incorrect
Pulmonary emboli. Arterial thrombosis is a blood clot to the heart; Acute arterial occlusion is to the kidney, and Hepatic vein thrombosis is to the liver
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Question 8 of 10
8. Question
The anatomy of the heart and its vasculature will tell you how blood flow works in the heart. Which among the following is not true about the circulation of the blood through the heart?
Correct
In circulation from the heart, deoxygenated blood enters through the right atrium
Incorrect
In circulation from the heart, deoxygenated blood enters through the right atrium
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Question 9 of 10
9. Question
All organisms have a heart that pumps blood through the body. Which among the following is the correct circulation or flow of blood when passing through the heart?
Correct
Right atrium to the right ventricle to the pulmonary artery to lungs to pulmonary veins to left atrium to left ventricle to the aorta to arteries to arterioles to capillaries to venules to veins to venae cavae to the right atrium
Incorrect
Right atrium to the right ventricle to the pulmonary artery to lungs to pulmonary veins to left atrium to left ventricle to the aorta to arteries to arterioles to capillaries to venules to veins to venae cavae to the right atrium
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Question 10 of 10
10. Question
Blood is indeed unique in a number of ways, it serves as a way for the organs to function well by delivering necessary nutrients to different target organs. Plasma is known to carry different nutrients, salts, gases, hormones, and others. Also, blood is categorized into three, namely; erythrocytes, leukocytes, and platelets. What concept is being described in the statement?
Correct
The composition of the blood discusses what materials constitute blood.
Incorrect
The composition of the blood discusses what materials constitute blood.