At What Point in Prenatal Development Do the Lungs Begin

question 4

Multiple Choice

At what point in prenatal development do the lungs begin to produce surfactant?

• A) 17 weeks
• B) 20 weeks
• C) 25 weeks
• D) 30 weeks

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Definitions:

Sugar

A sweet-flavored substance derived from various plants, primarily sugar cane and sugar beet, used as a sweetener in foods and drinks.

Vinegar

A sour liquid formed by the fermentation of alcohol with acetic acid bacteria, used as a condiment and for preservation.

Kinesthetic Receptors

Kinesthetic receptors are sensory receptors located in muscles, tendons, and joints, providing information about body position and movement.

Muscles

Tissues in the body capable of contraction, making movement possible.