Ch 1 Flashcards
Need a microscope
Microscopic
Study of cells
Cytology
Study of tissues
Histology
Can see with unaided eye
Gross
The study of how organisms perform their vital functions
Physiology
List the levels of organization
Chemical level
Cellular level
Tissue level
Organ level
Process of maintaining a constant internal condition
Homeostasis regulation
Internal regulation
Auto regulation
Sensory neurons
Receptors
Brain or spinal cord
Control center
Muscles, bones, skin, organs, glands
Effectors
Reaction opposes or eliminates change
Negative feedback
Ex.) sweating, shivering
Reaction is an enhancement of the effect
Positive feedback system
Ex.) blood clotting, contractions
Palms up, face forward, toes forward
Anatomical position
Lying down, face up
Supine
Lying down face down
Prone
Planes and sections
Frontal, Sagittal, transcerse
Area between lungs
Mediastinum
Surrounds the heart
Pericardial cavity
Surrounds right lung
Right pleural
Surrounds left lung
Left pleural
Contains many digestive glands and organs
Abdominal
The study of internal structures of the body and their relationship to each other
Anatomy
Visceral
Organ
Parietal
Wall
Pericardial
Heart
Pleura
Lung/chest
Paritoneum
Belly
CT scans
Computed tomography, x-Ray done in slices
MRI
Magnetic resonance image, uses no radiation
Ultrasound
Uses sound waves
DSA
Digital subtraction angiography
Spiral CT scans
3d x-Ray