Christie's Baby Is in the Third and Final Stage of Gestation.The

question 66

Multiple Choice

Christie's baby is in the third and final stage of gestation.The major characteristic of this fetal stage of development is the:

• A)formation of the systems of the body.
• B)implantation of the organism in the uterine wall.
• C)growth and refinement of the organism's structures.
• D)differentiation of the ectoderm,endoderm,and mesoderm.

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Definitions:

Staphylococci

A group of bacteria commonly found on the skin and in the nose, which can cause a range of infections, from minor to life-threatening.

Stain

In microbiology, a solution of a dye or group of dyes that imparts a color to microorganisms.

Spirilla

A genus of Gram-negative bacteria characterized by their spiral shape and movement through liquid.

Diplococci

Bacteria that form in pairs and are known for causing diseases such as pneumonia and gonorrhea.