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
Cardiovascular System
Consists of a pump (the heart) that moves blood through blood vessels in order to distribute hormones, gases, and pick up waste products
Lymphatic System
Transports and filters lymph (interstitial fluid)
Initiates an immune response when necessary
Pathway for cancer
Respiratory System
Responsible for exchange of gases (oxygen and carbon dioxide) between blood and air in the lungs
Digestive System
Mechanically and chemically digests food materials
- Absorbs nutrients
- Expels waste products
Urinary System
Filters blood and removes waste products from the blood
-concentrates waste products in the form of urine, and expels urine from the body
Male Reproductive System
Produces male sex cells (sperm) and male hormones (eg. testosterone)
-transfers sperm to the female
Female Reproductive System
Produces female sex cells (oocytes) and female hormones (eg. estrogen and progesterone)
- receives sperm from male
- site of fertilization of oocyte
- site of growth and development of embryo and fetus
2 body regions
- Axial - head, neck, trunk
2. Appendicular - appendages
Axial Region
Includes head, neck and trunk which comprise the main vertical axis of our body
Appendicular Region
Limbs, or appendages, attach to the body’s axis
Leg Region
In anatomy this refers to the calf or Crural part of the leg
Thigh Region
In anatomy this refers to the thigh or Femoral part of the leg
Cephalic
Head
Frontal
Forehead
Orbital
Eye
Buccal
Cheek
Mental
Chin
Nasal
Nose
Oral
Mouth
Cervical
Neck
Deltoid
Shoulder
Axillary
Armpit
Brachial
Arm
Antecubital
Front of elbow
Antebrachial
Forearm
Coxal
Hip
Carpal
Wrist