Week 1 Lecture Gross Anatomy Flashcards
Hippocrates
Father of medicine (Hippocratic Oath)
little interest in anatomy
Aristotle
Comparative anatomy approach
1st to think in terms of adaptation and evolution
Herophilus & Erasistratus
1st systematic human dissections on cadavers and living criminals
Promoted idea of motor and sensory impulses
Galen
Roman (think gladiator)
Promoted idea that blood, not air, ran through vessels
Leonardo Da Vinci
Human body as greatest work of nature that should be studied
Andreas Vesalius (Andries van Wesel)
Father of Anatomical Study
Anatomy is the study of
Structure
Anatomists examine
the relationships among parts of the body along with the structure of individual organs
4 Different ways to study anatomy
- Microscopic (histology)
- Developmental (embryology)
- Visible (Gross)
- Images (x-ray, CT, ultrasound, MRI)
Microscopic Anatomy
Way to study anatomy
Histology
Developmental Anatomy
Way to study anatomy
Embryology
Visible Anatomy
Way to study anatomy AKA Gross Anatomy Comparative (within or among species) Functional Abnormal or Diseased.
3 types of Gross Anatomy
(visible)
- Comparative
- Functional
- Abnormal
General Anatomy
Function, organization and relationships of structures in a organism.
Basic science side
Clinical Anatomy
Puts structure, function, organization and relationships within an organism in the context of the maintenance of and healthy patient and prevention/treatment of disease
6 Levels of Organization in the Human Body
- Chemical (atom, molecule)
- Cellular (cells - histological level)
- Tissue (epithelial tissue - histological level)
- Organ (small intestine)
- Organ system (digestive)
- Organismal (whole human)
Organs
Different tissue types that work together to perform specific, complex functions that form an organ
Organ System
Related organs that work together to coordinate activities and achieve a common function
Organism
All body systems function interdependently in a single living human.
Integumentary System
Skin and associated glands (ex. hair)
Provides protection
- regulate body temp
- site of cutaneous receptors
- synthesizes Vit D
- Prevents water loss
Skeletal system
Provides support and protection
- sight of hematopoeisis (blood cell production)
- stores calcium and phosphorous
- allows for body movement
Muscular System
Produces body movement
-Generates heat when muscles contract
Nervous System
A regulatory system that
- responds to sensory stimuli
- helps control all other systems of the body
- also responsible for consciousness, intelligence, memory
- controls body movement
Endocrine System
(closely interacts with nervous system) Consists of glands and cell clusters that secrete hormones some of which regulate, -body and cellular growth -chemical levels in the body -reproductive functions