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Which structure allows bile to drain and enter the gallbladder?

A.

Cystic duct

B.

Common hepatic duct

C.

Pancreatic duct

D.

Left hepatic duct

Answer and Explanation

The Correct Answer is A

A. Cystic duct: The cystic duct connects the gallbladder to the bile ducts and allows bile to flow into and out of the gallbladder.

B. Common hepatic duct: This duct carries bile from the liver but does not directly lead to the gallbladder.

C. Pancreatic duct: This duct transports digestive enzymes from the pancreas to the duodenum, not bile.

D. Left hepatic duct: This carries bile from the left side of the liver and eventually merges into the common bile duct, but it does not lead directly to the gallbladder.


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Related Questions

Correct Answer is C, A, D, B

Explanation

  • Deoxygenated blood from the body enters the right atrium, passes through the tricuspid valve into the right ventricle.
  • From the right ventricle, blood moves through the pulmonary valve into the pulmonary arteries and goes to the lungs for oxygenation.
  • Oxygenated blood returns to the left atrium and passes through the bicuspid (mitral) valve into the left ventricle.
  • Finally, the left ventricle pumps oxygenated blood through the aortic valve into the aorta for distribution to the body.

Correct Answer is A

Explanation

A. Mastication: Mechanical digestion involves physically breaking down food into smaller pieces, and mastication is a prime example of this.

B. Absorption: This is the process by which nutrients pass from the digestive system into the bloodstream, not a form of mechanical digestion.

C. Catabolism: Catabolism refers to chemical processes that break down molecules within the body, not mechanical digestion.

D. Anabolism: This refers to the synthesis of complex molecules from simpler ones, not related to the physical breakdown of food.

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