Why Is Pharyngitis Produced by Group a Streptococcus Treated with Antibiotics

question 14

Multiple Choice

Why is pharyngitis produced by group A Streptococcus treated with antibiotics?

• A)To prevent rheumatic fever and acute glomerulonephritis
• B)To prevent epiglottis
• C)To prevent swelling of tonsils
• D)To prevent swelling of soft tissues in the pharynx

---

Definitions:

Tetrahedral Geometry

Tetrahedral geometry describes a molecular shape where a central atom is bonded to four other atoms, all at the corners of a tetrahedron, with bond angles of approximately 109.5°.

Nicotine

An addictive chemical found in tobacco that stimulates the brain's reward system.

Nontetrahedral Carbon Atoms

Carbon atoms that do not form a tetrahedral shape due to their hybridization or bonding with other atoms, resulting in different molecular geometry.

Cocaine

A powerful stimulant drug derived from the coca plant, primarily used as a recreational drug for its euphoric effects.