Which of the Following Is Correct About Salmonella and Shigella

question 13

Multiple Choice

Which of the following is correct about Salmonella and Shigella?

• A) They both produce shiga toxin.
• B) They are Gram-positive rods.
• C) They are resistant to gastric acid.
• D) They cause typhoid fever.
• E) They are facultative intracellular pathogens.

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Definitions:

Fetal Skull

The bony structure forming the head of the fetus, characterized by soft spots called fontanelles that allow for compression during birth.

Intramembranous Bones

Bones that develop directly within sheets of connective tissue, such as the skull's flat bones.

Hyaline Cartilage

A translucent type of cartilage found on many joint surfaces, characterized by its glassy appearance.

Fetal Skull

The fetal skull is the soft, flexible head structure of a fetus that is designed to aid in the birth process by slightly deforming as it passes through the birth canal.