Medical Terminology 3.1 Flashcards

Abdominal and Cavity Systems

• Abdominal cavity is the space between the abdominal walls, situated above the pelvis, and below the diaphragm.
• Dorsal cavity includes the cranial cavity (housing the brain) and the spinal cavity (containing the spinal cord).

Body Systems Overview

• Blood system encompasses blood and its components, vital for transporting nutrients and oxygen.
• Cardiovascular system comprises the heart and blood vessels, essential for circulation.
• Digestive system involves organs from the mouth to the anus responsible for digestion and waste excretion.
• Endocrine system includes glands that secrete hormones, regulating various body functions.
• Integumentary system consists of skin, hair, and nails, protecting the body and aiding in sensory perception.
• Lymphatic and immune system features lymph, lymphatic vessels, and glands that defend against disease.
• Musculoskeletal system integrates muscles, bones, and cartilage for movement and support.
• Nervous system encompasses the brain, spinal cord, and nerves, crucial for transmitting messages and controlling bodily functions.
• Reproductive system is designated for reproduction, including male and female specific organs.
• Respiratory system incorporates lungs and airways, facilitating breathing and gas exchange.
• Sensory system consists of eyes and ears, and the parts of other systems involved in sensory perception.
• Urinary system regulates body fluid and waste removal through kidneys, ureters, bladder, and urethra.
• Ventral cavity is the main cavity at the front of the body, housing thoracic, abdominal, and pelvic cavities.

Tissue and Cellular Structure

• Cell is the smallest unit of a living structure, fundamental for life.
• Tissue refers to a group of cells working together for a specific function; types include:
  • Connective tissue, providing support and structure.
  • Epithelial tissue, covering and lining body surfaces.
  • Muscle tissue, capable of contraction and relaxation.
  • Nervous tissue, forming nerve cells for signal transmission.

Organ and Systems Relationship

• An organ is formed from specialized tissues to perform designated functions, coordinating within larger systems for comprehensive bodily function.

Test your knowledge with these flashcards focused on Medical Terminology Chapter 3.1. This quiz covers essential terms related to the human body systems and basic biological units. Perfect for students studying medicine or healthcare.