Each Hemoglobin Molecule

question 6

Multiple Choice

Each hemoglobin molecule

• A) has one heme group.
• B) contains two polypeptide chains.
• C) transports four oxygen molecules.
• D) has two iron atoms and two globin chains.
• E) transports one oxygen molecule.

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Definitions:

Gastric Decompression

A medical procedure used to relieve pressure and remove gas or fluids from the stomach, often using a tube inserted through the nose or mouth.

Salem Sump

A type of nasogastric tube used for decompression or drainage of the stomach, preventing nausea and vomiting in patients.

Small Bore

Refers to tubes of a smaller diameter, often used in medical contexts for fine, precise procedures or administrations.

Ileostomy

A surgical procedure where the ileum part of the small intestine is brought through the abdominal wall to create a stoma for waste to exit the body bypassing the colon.