Cells and Tissues Overview

These flashcards cover essential vocabulary related to the structure and functions of cells, tissues, and systems within the human body, based on the BIO SCI 107 lecture notes.

Epithelial Tissue

Covers body surfaces, lines hollow organs, tubes, cavities, and ducts; forms glands.

Connective Tissue

Cells in a matrix of fibers and ground substance, includes bone and blood; protects, supports, binds organs together, stores energy, and transports (blood).

Muscle Tissue

Contractile cells (muscle fibers) responsible for movement.

Nervous Tissue

Conducting nerve cells and supportive neuroglia that detect changes and generate nerve impulses.

Structural Organization

Six levels of organization in the human body: Chemical, Cellular, Tissue, Organ, System, Organismal.

Integumentary System

Includes skin and accessory structures such as hair, nails, and glands; primary functions protect and regulate temperature.

Cardiovascular System

Composed of the heart and blood vessels; functions in the transport of oxygen, carbon dioxide, nutrients, and waste.

Respiratory System

Includes structures for conducting air and enabling gas exchange in the lungs.

Digestive System

Composed of organs that break down food, absorb nutrients, and eliminate waste.

Urinary System

Involves kidneys, ureters, bladder, and urethra; regulates fluid balance and removes wastes from the body.

Lymphatic System

Carries lymph fluid and lymphocytes; involved in immune responses and the recycling of fluids.

Endocrine System

Glands that secrete hormones to regulate bodily functions like growth and metabolism.