Test One Flashcards
Anatomy
Structure
Physiology
Body function
Surface anatomy
Exterior features
Regional anatomy
Body areas
Systematic anatomy
Groups of organs working together
Developmental anatomy
From conception to death
Clinical anatomy
Medical specialties
Microscopic anatomy
Study of microscopic entities: cells and molecules
Cytology
Study of cells and their structure
Histology
Study of tissues and their structures
Pathology
Study of diseased tissue
Cell physiology
Processes within and between cells
Special physiology
Functions of specific organs
Systematic physiology
Functions of an organ system
Pathological physiology
Effects of diseases
Organization of living things in terms of order. Which way would be disorder and what do we call each
Atoms Molecules Cells Tissues Organs Organ systems Organisms
Down is order (energy) and up is disorder (entropy)
What are the 11 organ systems
Integumentary Skeletal Muscular Nervous Endocrine Cardiovascular Lymphoid Respiratory Digestive Urinary Reproductive
Parts of the integumentary system and main function
Skin, hair, nails, sweat and oil glands protects the body, regulates temperature, eliminates some waste, aides in vitamin d production
Parts of the skeletal system and its main function
Bones, joints, and cartilage. supports and protects body, houses cells that produce blood cells stores minerals and fats and aides in body movement
Parts of the muscular system and its main function
Attach to bones to aid in movement maintain posture and produce heat.
Parts of the nervous system and its main function
Brain, spinal cord, nerves, and sensory organs. Make nerve impulses and action potentials to regulate body movements and causes muscle contractions
Parts of the endocrine system and its main function
Hormone producing cells and glands. Regulates body cavities through hormone release
Parts of the lymphatic system and its main function
Lymphatic fluid and vessels, spleen, thymus, lymph nodes, and tonsils as well as b and t cells. Returns proteins and fluids to blood, protects against disease carrying microbes.
Parts of the cardiovascular system and its function
Blood, heart, blood vessels. Pumps blood throughout the body and waste like CO2 and others away, regulates acid-base balance, temperature and H2O content in blood.
Parts of the respiratory system and its function
Lungs, trachea, pharynx, larynx, bronchial tubes. Transfers oxygen from inhaled air to the blood and CO2 out of the body, helps regulate acid-base balance of bodily fluids
Parts of the digestive system and its function
GI tract organs, mouth, pharynx, esophagus, stomach, small and large intestine, anus, salivary glands, liver, gallbladder, and pancreas. Chemically and physically breaks down food absorbing nutrients and eliminating solid waste.
Parts of the urinary system and its function
Kidneys, ureter, urinary bladder, urethra. Produces, stores and eliminates wastes and regulates volume and composition of the blood, regulate production of red blood cells and helps maintain acid-base balance in body.
Parts of the reproductive system and its function
Gonads, and their associated organs. Produce the reproduction elements like egg and sperm, release hormones that regulate reproduction and other body processes.
What are the six major life processes?
1) metabolism
2) responsiveness
3) movement
4) growth
5) differentiation
6) reproduction
What are the two types of metabolism?
Catabolism-breaking down substances chemically
Anabolism- building substances from smaller ones
What is responsiveness?
Ability to recognize and respond to changes.
What is movement?
Movement of the body all the way to the cellular level
What is growth?
Increase in body size resulting from growth in size or number of existing cells.
What is differentiation?
Growing of a cell going from an unspecified to specified state. These cells are known as stem cells
What is reproduction?
The production of a new individual or new tissue for growth, repair, or replacement
What is homeostasis?
The process of staying in balance when the environment around is changing.
What is the normal blood glucose level in the blood?
70-110 mg/100 ml
What are body fluids?
Dilute watery fluids that contain dissolved chemicals found in and around cells.
What is intracellular fluid?
Fluid within cells
What is extracellular fluid?
Fluid outside cells
What is interstitial fluid?
Fluid that fills space between cells
What are feedback systems?
A cycle of events that take place to commit or, evaluate, change and cycle again
Stimulus?
Any disruption to a controlled condition
What are the the three parts to a feedback system?
Receptor, control center, and effector