Which of the Following Is Incorrect

question 28

Multiple Choice

Which of the following is incorrect?

• A)Mixtures: suspension,colloidal suspension,solution
• B)Ions: Na⁺,Cl-,Ca² +,K⁺
• C)Electrolytes: NaCl,KCl,CaCl₂,HCO₃-
• D)Cations: Na⁺,Ca² +,K⁺,H⁺

---

Definitions:

Contraction

A shortening and tightening of a muscle or muscle group, which may occur as a natural part of physical activity or as a result of certain medical conditions.

MG

Could refer to myasthenia gravis, a chronic autoimmune neuromuscular disorder that causes weakness in the skeletal muscles.

Compresses

Pieces of material, often cloth, applied under pressure to a specific area of the body to relieve discomfort or stop bleeding.

Abdomen

The part of the body that contains the digestive organs, bounded by the diaphragm and the pelvis.