BIO 210 Ch. 1 Flashcard

Front

What membrane surrounds the heart?

Back

Pericardium

Front

Which feedback system is involved in childbirth?

Back

Positive feedback system

Front

What is the role of the parietal membrane?

Back

It lines the walls of body cavities.

Front

What is the anatomical position?

Back

Standing upright with arms at sides and palms facing forward.

Front

What is the role of the visceral membrane?

Back

The role of the visceral membrane is to cover and protect the organs within body cavities.

Front

What is the definition of homeostasis?

Back

Homeostasis is the maintenance of a stable internal environment in the body.

Front

What is the difference between the parietal and visceral membranes?

Back

The parietal membrane lines the walls of body cavities, while the visceral membrane covers the organs within those cavities.

Front

What is the significance of the anatomical position in anatomy?

Back

The anatomical position provides a standard reference point for describing the location and orientation of body parts.

Front

What is the function of serous membranes?

Back

Serous membranes reduce friction between organs and body cavities by secreting serous fluid.

Front

What is the role of the diaphragm in the respiratory system?

Back

The diaphragm is a muscle that separates the thoracic cavity from the abdominal cavity and plays a crucial role in breathing.