Figure 25.3 Identify the Labeled Structure(s) in Each of the Following Questions

question 1

Multiple Choice

Figure 25.3

Identify the labeled structure(s) in each of the following questions.
-Identify the structure(s) indicated by Label D.

• A) Inferior vena cava
• B) Aorta
• C) Hepatic portal vein
• D) Superior vena cava
• E) Hepatic artery proper

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Definitions:

Muscle Tone

The ongoing and involuntary slight tightening of muscles that aids in sustaining posture.

Constant Tension

A state wherein a muscle remains in a consistently contracted state, maintaining a steady force output without relaxation.

Creatine Phosphate

A compound stored in muscle cells that releases energy to aid in the formation of ATP, serving as an energy reserve for muscle contraction.

Synthesized

Produced by combining different elements, substances, or parts, often in a complex process.