Exam 3: BIOS 255 / BIOS255 (Latest 2025/ 2026 Update) Anatomy and Physiology III Questions with Verified Answers| 100% Correct | Graded A -Chamberlain.

Exam 3: BIOS 255 / BIOS255 (Latest 2025/
2026 Update) Anatomy and Physiology III
Questions with Verified Answers| 100%
Correct | Graded A -Chamberlain.

Question:

Blood that is currently in the left carotid artery was previously in which
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artery??

Answer:
Arch of the aorta
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Question:
Blood in the subclavian vein flows into which vein next on its way back to
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the heart??
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Answer:

Brachiocephalic trunk i,-




Question:
Which of the following blood vessels takes oxygenated blood to the
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brain??

,Answer:
Carotid Artery i,-




Question:

What are the factors that influence systemic capillary resistance??
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Answer:
Blood viscosity, blood vessel length, blood vessel diameter, cardiac output
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Question:
what is the MAP of someone with the following...
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Systolic - 120mmHg i,- i,-




Diastolic - 80mmHg? i,- i,-




Answer:
93.34mmHg


Question:

Which peripheral resistance factor can be controlled quickly to adjust
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blood flow??
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Answer:

Blood vessel radius
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, Question:

What is the target tissue of ANP (hormone used to lower blood
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pressure)??

Answer:
Arterial smooth muscle
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Question:

What chemical does aldosterone reclaim in the kidney that helps to
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elevate blood pressure??
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Answer:
Sodium




Question:
MAP formula?
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Answer:

(systolic - diastolic)/3 + diastolic
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