Quiz 1 Flashcards
Define Latin, anatomy, and physiology.
Latin: language of anatomy
Anatomy: structure or parts
Physiology: study of structure or parts
Define cadaver, biopsy, and autopsy.
Cadaver: dead human body donated to science
Biopsy: test on living tissue
Autopsy: test on dead tissue
Define pathology, catheter, and gross anatomy.
Pathology: study of diseases and pathogens
Catheter: tube that goes into your body for exploration
Gross anatomy: observed with the naked eye
Define microscopy, stem cell, and endoscope.
Microscopy: studying with a microscope
Stem Cell: “naked cell”; very valuable
Endoscope: camera that goes into the body
Who are Andreas Vesalius and William Harvey?
Andreas Vesalius: Father of Anatomy
William Harvey: Father or Circulation Physiology
Define No. 3.
3 germ layers that form body structures; EMBRYONIC – endotherm (outside), methoderm (middle), ectoderm (inside)
Pregnancy trimesters; first (embryo; formation of 3 germ layers), second (fetus; premature organ and system growth), third (fetus; mature growth of organs and system)
*organogenesis is formation of organs
Define interstitial fluid.
liquid between cells; every liquid in the body is modified interstitial fluid; “glues” or binds our cells; makes up 15% of our total weight
Define homeostasis.
internal steady state, requiring water, salt, sugar, nutrients, and enzymes; controlled by hypothalamus, regulated by liver; humans fluctuate about norm on a daily basis (above norm is hyper-, below is hypo-)
Define osmotic exchange.
exchange between cells, using interstitial fluid as a mediator; exchange good, get rid of bad
What are the four levels of organization?
- Cells; basic unit, countless types
- Tissues; made of cells, four types
- Organs; made of tissue
- System; made of organs
What are the four basic elements of living organisms? What are the next four in human beings?
HONC; hydrogen, oxygen, nitrogen, carbon
KCaNaP; potassium, calcium, sodium, phosphorus
*KCaNa are basic salts
What are three methods of study?
Regional: by area
Manipulation: move body parts
Percussion: by sound
Name three types of systemic study.
Blood to Hematology
Heart to Cardiology
Bones to Osteology
What are the four planes?
Sagittal: separates right from left sides
Coronal; Frontal: separates anterior from interior; divides front and back
Transverse: separates superior from interior; divides top and bottom
Oblique: separates body with an imaginary angled slice
What are the two main body cavities? What divides the second?
Dorsal Body, Ventral Body
Diaphragm divides thoracic and abdominal cavities.