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Arlecino [84]
3 years ago
10

A hospital laboratory technician injects a dye into a vein in your right arm. what is the first chamber of the heart that the dy

e will reach?
Biology
1 answer:
ololo11 [35]3 years ago
8 0
The first heart chamber that the dye would enter is right atrium.
This will be followed by
left ventricle
right ventricle
left atrium
coronary valve


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The diaphragm in the diagram below is a muscle that contracts during inhalation. thus option A is correct option.

<h3>What is the role of the diaphragm?</h3>

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Upon inhalation, the diaphragm contracts and flattens and the chest cavity enlarges.

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