Answer:
Arthrokinematics
Explanation:
According to my research on various studies conducted by medical professionals, I can say that based on the information provided within the question this is an example of the accessory motion called Arthrokinematics. This is when a a specific point on one articulating surface comes in contact with a series of points on another surface. Like seen in the picture below.
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Answer:
Elevated blood cholesterol level.
Explanation:
Cholesterol is a type of fat present in animals that plays an important role in the organisms. Cholesterol acts as the precursor for different steroid hormones and an important composition of plasma membrane.
The too much cholesterol in the body can increase the rate of heart attacks in the individual. The lack of exercise and body movement increases the level of cholesterol in the individual. Hence, Ben is more likely to show the elevated levels of cholesterol.
Thus, the correct answer is option (a).
Answer:
Lumen corresponds to the central opening of a vessel (option d).
Explanation:
From the biological point of view, lumen is the internal space of any structure or tubular organ, whose purpose is the conduction of substances through it.
In the case of blood vessels, the lumen is a central space covered by a simple epithelium, called the endothelium, which ensures the passage of blood in a fluid form.
The other options do not correspond to the answer:
<em> a. </em><u><em>Vessel that empties into the right atrium</em></u><em> is the vena cava</em>
<em> b. </em><u><em>Fibrous sac around the heart </em></u><em>is the pericardium.
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<em> c. </em><u><em>Structure that keeps fluid moving forward</em></u><em>, it is a blood vessel.
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<em> e. </em><u><em>Lower, pointed region of the heart</em></u><em>, corresponds to the cardiac apex.</em>
