01 - THE HUMAN BODY: AN ORIENTATION Flashcards
The Science of BODY FUNCTIONS — how the body parts work
Physiology
Structural changes (gross to microscopic) associated with disease
Pathology /
Pathological Anatomy
The Science of BODY STRUCTURES and the relationships among them
Anatomy
FUNCTIONAL CHANGES associated with disease and aging
Pathophysiology
- also called the “cell biology”
- cellular structure and function
Cytology
Microscopic structure of TISSUES
Histology
First 8 weeks of development after fertilization
Embryology
Complete development of an individual from FERTILIZATION TO DEATH
Developmental Anatomy
Involves SPECIFIC REGIONS in the body
Regional Anatomy
Involves structure of SPECIFIC SYSTEMS of the body
Systemic anatomy
Structure that can be examined WITHOUT A MICROSCOPE
Gross anatomy
Surface markings of the body to understand internal anatomy through VISUALIZATION AND PALPATION (gentle touch)
Surface anatomy
Functions of the HEART AND BLOOD VESSELS
Cardiovascular physiology
Chemical regulators in the blood
Hormones
Hormones and how they control body functions
Endocrinology
Functional properties of NERVE CELLS
Neurophysiology
Changes in cell and organ function due to MUSCULAR ACTIVITY
Exercise physiology
Functional changes associated with disease and aging
Pathophysiology
Functions of the KIDNEYS
Renal physiology
Functions of the AIR PASSAGEWAYS AND LUNGS
Respiratory physiology
The BODY’S DEFENSES against disease-causing agents
Immunology
Non-ivasive techniques for the assessment of body structures and functions
Palpation
Auscultation
Percussion
Listens to the body sounds often using a STETHOSCOPE
Auscultation
Taps on the body surface with the FINGER TIPS to detect fluid, air and fluid-filled or solid masses
Percussion
Feels body surfaces with the HANDS
Palpation
Levels of Structural Organization
Organismal System Organ Tissue Cellular Chemical
11 organ systems
integumentary
skeletal
muscular
nervous
Endocrine Cardiovascular Lymphatic Respiratory Digestive Urinary Reproductive p
Skin and glands, hair nails
Integumentary
Bones, cartilage, joint, ligament
Skeletal
Muscles, fasciae, tendon sheaths, bursae
Muscular
Brain, spinal cord, nerves, sensory and motor structures
Nervous
Endocrine glands and hormone-producing cells
Endocrine
Blood, heart and blood vessels
Cardiovascular
Lymphatic organs, fluid, and vessels (spleen, thymus, lymph nodes, tonsils);
Cells that carry out immune responses (B cells, T cells)
Lymphatic and Immune
Lungs and air passageways Pharynx (throat) Larynx (voice box) Trachea (windpipe) Bronchial tubes (leading into and out of the lungs)
Respiratory
Organs of the GI tract and accessory structures
Digestive
Kidneys, ureters, urinary bladder, ureter
Urinary
Gonads (testes and ovaries) and assoc. organs
Reproductive
Regulation of body temperature and water loss
Integumentary
Vit. D production
Integumentary