Introduction to Anatomy and Physiology

These flashcards cover the essential vocabulary from the introduction to anatomy and physiology, ensuring a thorough understanding of key concepts for exam preparation.

Anatomy

The study of the structure or form of the human body.

Physiology

The study of the body’s functions.

Learning Modalities

Different styles of learning categorized into visual, auditory, tactile, and kinesthetic.

SQ3R Method

A study method that stands for Survey, Question, Read, Recite, and Review.

Metabolism

The collective chemical reactions carried out by living organisms.

Homeostasis

Maintenance of the body’s internal environment.

Feedback Loops

Mechanisms that maintain homeostasis by opposing initial changes.

Negative Feedback Loop

A feedback mechanism that reduces the output of a regulated variable.

Positive Feedback Loop

A feedback mechanism that increases the output of a regulated variable.

Anatomical Position

A standard position of the body for reference, standing upright with feet shoulder-width apart and palms facing forward.

Cellular Composition

The basic unit of life, where all organisms are composed of cells.

Serous Membranes

Thin sheets of tissue that create fluid-filled cavities surrounding organs.

Cavities

Fluid-filled spaces within the body that protect internal organs.

Chemical Level of Organization

The smallest level of organization, ranging from atoms to molecules.

Tissue Level of Organization

Formed by groups of different types of cells cooperating to perform a common function.

Organ Level of Organization

Consists of two or more tissue types that combine to form a structure with a specific function.

Organ Systems

Groups of organs that work together to perform broad functions.

Cell-Cell Communication

Necessary coordination among cells to maintain homeostasis.