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>
Hi there!!!
I would hope this is a choose all that applies question. Tuberculosis is an infection of the lungs, by bacteria. This is might seem like an acute Illness (short acting) but the infection lasts for life, making it a chronic illness. Diabetes, which is a metabolic dysfunction is also a chronic illness as it stays with you for the rest of your life
Answer:
The answer is Ultrasound of the pelvis.
Explanation:
In a woman who has pelvic pain on the right side, the mode of imaging chosen is ultrasound of the pelvis; through this study we will rule out, first of all a tubal pregnancy, ovarian cyst torsion; It could also show the presence of images suggestive of renal lithiasis or infectious processes (Pelvic Inflammatory Disease).
Answer:
From sensory receptors to the central nervous system
Explanation:
Answer:
Dixie D'Amelio has been receiving a lot of heat recently, as a video where she apparently said the n-word has been doing the rounds online.
It isn't really clear if she's said the word or not because some say she has and some say she hasn't. But, this isn't the first time she's been in the midst of racial controversy.
Explanation:
