Levels of Structural Organization and Anatomy

These flashcards cover key concepts related to levels of organization, anatomical terminology, and basic functions of body systems and tissues.

What are the levels of structural organization from simplest to most complex?

Chemical, Cellular, Tissue, Organ, Organ System, Organism

What is the primary function of the Integumentary System?

Protection and temperature regulation.

What is the function of the Skeletal System?

Support, protection, and blood cell production.

What type of feedback mechanism reverses a change to maintain stability?

Negative feedback.

What is the anatomical position?

Standing upright, facing forward, arms at side with palms forward.

What is the difference between Anatomy and Physiology?

Anatomy refers to structure, while Physiology refers to function.

What organ is found in the Right Hypochondriac Region?

Liver.

What are the four types of tissue?

Epithelial, Connective, Nervous, Muscle.

What are the main functions of Epithelial Tissue?

Protection, absorption, secretion.

What is a major function of the Cardiovascular System?

Transport of blood, nutrients, and gases.

What do Osteoblasts do?

They build bone.

What is the purpose of the medullary cavity in long bones?

It contains bone marrow.

What are the three stages of tissue repair?

Inflammation, Organization, Regeneration or Fibrosis.

What type of cartilage is found in the nose and trachea?

Hyaline cartilage.

What happens if homeostasis fails in the body?

It can lead to disease or imbalance, such as diabetes.

What is an example of a structure-function relationship in a cell?

Cells with many mitochondria produce more energy.