Chapter 1: Intro To AP1 Flashcards
What is the study of life?
Biology
What are the characteristics of life?
Responsiveness Adaptability Growth & reproduction Movement Respiration Circulation Digestion Excretion
What is the study of cells?
Cytology
What is the study of tissue?
Histology
What is the study of function?
Physiology
What is the study of the form of living things?
Anatomy
The study of how cells fight off and defend against disease
Immunology
The study of the function of the kidney in the production of urine?
Renal physiology
Examines the operation of the heart and blood vessels
Cardiovascular physiology
The study of individual cells as they live out all activities that characterize the larger organism
Cell physiology
What are the 5 levels of organization?
Chemical level Cellular level Tissue level Organ level Organ system level
What are the 11 organ systems?
Integumentary Skeletal Muscular Respiratory Nervous Circulatory Lymphatic/ Immune Endocrine Urinary Digestive Reproductive
Composed of skin, hair, and nails; external support and protection of the body and temperature regulation.
Integumentary system
Composed of bones; internal support and flexible framework for body movement, forms blood cells, and stores minerals.
Skeletal system
Composed of muscles attached to the skeleton.
Muscular system
Locomotion, support, and body heat production.
Muscular system
Composed of the lungs, trachea, larynx, and nasal passages
Respiratory system
Exchange of respiratory gasses, such as oxygen and carbon dioxide, between the air and circulating blood
Respiratory system
Composed of the brain, spinal cord, and peripheral nerves
Nervous system
Directs immediate response to stimuli, usually by coordinating the activities of other organ systems.
Nervous system
Composed of heart and blood vessels
Circulatory system
Internal transport of nutrients and oxygen to body cells while wastes and carbon dioxide are transported away from blood cells.
Circulatory system
Composed of the lymph nodes, spleen, thymus gland, bone marrow, and tonsils
Lymphatic/ Immune system
Houses the immune system cells of the body , provides protection against infection and disease, transports tissue fluid (lymph) and absorbs fats.
Lymphatic/ Immune system
Composed of hormone secreting glands such as the thyroid, pituitary, adrenal gland, pancreas, pineal, etc.
Endocrine system
Secretion of hormones that direct long-term changes in the activities of the other organ systems
Endocrine system
Composed of kidneys , uterus, urinary bladder, and urethra
Urinary system
Filters the blood to remove nitrogenous wastes , eliminates excess water , salts, and waste products, and controls pH and electrolyte balance.
Urinary system
Composed of salivary glands, esophagus, stomach, small intestine, liver, and gallbladder
Digestive system
Intake, breakdown, and absorption of food in order to acquire nutrients, minerals, vitamins, and water and elementary feces.
Digestive system.
Composed of ovaries, uterus, vagina, and mammary glands in females and the testes , scrotum, prostate glands, seminal vesicles and penis in the male
Reproductive system
Production of sperm and egg as well as secretion of sex hormones and copulation.
Reproductive system
The state of equilibrium or balance
Homeostasis
Three components involved in homeostatic regulation
Receptor
Control center
Effector
Detects changes in either the internal or external environment, or stimulus
Receptor
Receives and processes the information supplied by the receptor and sends out commands
Control center
Responds to the commands by opposing the stimulus
Effector
Provides stability
Shuts off or reduces the original stimulus
Helps to stabilize situation; essential for maintaining homeostasis
Negative feedback mechanism
Accelerate a process to completion
Intensify or enhance of original stimuli
Amplify and reinforce a change brought on by the stimulus; not typically used for homeostasis
Positive feedback mechanisms
Arter-
Artery
A-
Without
Aer-
Air
-algia
Pain
Artho-
Joint
Auto-
Self
Bio-
Life
-blast
Germ; immature
Bronch-
Windpipe; airway
Cardi-, cardio-, -cardia
Heart
Cerebr-
Brain
Cervic-
Neck
Chondro-
Cartilage
Cranio-
Skull
Cyt-, cyto-
A hollow cell
Derm-
Skin
-ectomy
Excision
End-, endo-
Within
Epi-
On
Ex-
Out of, away from
Gastro-
Stomach
Hemo-
Blood
Histo-
Tissue
Homo-
Same
Hetero-
Different
Hyper-
Above; more than
Hypo-
Under; less than
Inter-
Between
Iso-
Equal
Leuk-, lueko-
White
Lyso-, -lysis, -lyze
To burst; to loosen
Meso-
Middle
Micr-
Small
Morph-, morpho-
Form or shape
Myo-
Muscle
Nephr-
Kidney
Neur-, neuri-, neuro-
Nerve
-ology
The study of
-osis
State
Ost-, oste-, osteo-
Bone
Oto-
Ear