Introduction Flashcards
Anatomy
Study of structure
Physiology
Study of function
What are some in vivo imaging techniques? (Other ways of looking at body)
- X-rays
- Computer aided tomography scans (CAT SCANS)
- Ultrasound
- Magnetic resonance imaging (MRI)
- Positron emission tomographic scan (PET)
What is the noninvasive diagnostic technique called Palpation?
Gently touching body surfaces with hands
What is the noninvasive diagnostic technique called auscultation?
Listening to body sounds (using stethoscope)
What is the noninvasive diagnostic technique called percussion?
Tapping on body surface with fingertips, listening to echoes
What is histology ?
The study of tissues
What is cytology?
The study of cellular structures
What is a cell?
The basic structural and functional unit of organisms; THE BASIC UNITS OF LIFE
The average adults has nearly how many cells?
100 trillion cells
What are the four basics types of TISSUES?
- Epithelial
- Connective
- Muscular
- Nervous
What are tissues?
Group of cells with common embryonic origin that function together to carry ou specialised activities
EXAMPLE: From hard (bone) to semisolid (fat) to liquid (blood)
What are the major components of Integumentary system?
Skin, hair, sweat glands and nails
Function of Integumentary System?
- protection from environmental hazards
- primary protection from bacterial environment
- helps regulate body temperature
- provides sensory information
- vitamin D
Muscular system major components
- Skeletal muscles
- tendons