Discuss the Use of and Reasons for Symbolism in the Yuan

question 25

Essay

Discuss the use of and reasons for symbolism in the Yuan dynasty's exiled scholar-painters' works.

Understand the significance of host cells in the life cycle of pathogens.

Recognize the wide range of diseases and conditions associated with high-risk behaviors and exposures.

Identify the characteristics and examples of parasites.

Understand the importance of infection control practices and how infections can spread.

---

Definitions:

Phenol

An organic compound consisting of a benzene ring bonded to a hydroxyl group, used in the manufacture of plastics and pharmaceuticals.

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.