By Observing the Direction of Current Flow Through the Circuit

question 10

Multiple Choice

By observing the direction of current flow through the circuit, v oltage _____ can be determined .

• A) drop
• B) polarity

---

Definitions:

Liver

A vital organ in the body that performs essential functions such as detoxification, protein synthesis, and production of biochemicals necessary for digestion.

Small Intestine

The small intestine is a long, coiled tube in the digestive system where most of the digestion and absorption of nutrients occurs.

Gastrin

A hormone secreted by the stomach that stimulates secretion of gastric acid.

Stomach

A muscular hollow organ in the gastrointestinal tract of humans and many animals, where digestion of proteins begins.