INTRODUCTION TO ANATOMY Flashcards
This is the study of the normal structures of the human body & their relationship to one another; it is derived from Greek word “tome” which means to “cut into” (study by dissection); this is the human structural biology.
ANATOMY
What are the four major divisions of human anatomy?
Gross anatomy, microscopic anatomy, embryology, and neuroanatomy.
This division of anatomy has three branches, the systematic anatomy, regional anatomy, and surface anatomy.
Gross anatomy
This division of anatomy has two branches; the cytology and histology.
Microscopic anatomy
This focuses on the chemical and microscopic study of cells.
Cytology
This focuses on the study of normal tissues of the body.
Histology
This is the study of the development of the human body from fertilization of the ovum to the period of extrauterine life.
Embryology
This is the study of normal microscopic, gross features & development of nervous system.
Neuroanatomy
What are the 5 structural organization of the body?
Chemical level, cellular level, tissue level, organ level, and system level.
LEVELS OF STRUCTURAL ORGANIZATION
OF THE BODY:
This includes atoms & molecules.
Chemical level
LEVELS OF STRUCTURAL ORGANIZATION
OF THE BODY:
This is above the chemical level; it is composed of group of molecules performing specific functions.
Cellular level
LEVELS OF STRUCTURAL ORGANIZATION
OF THE BODY:
This is composed of cells similar in structure & function together with their intracellular substance.
Tissue level
LEVELS OF STRUCTURAL ORGANIZATION
OF THE BODY:
This is composed of different types of tissues joined together for specific function.
Organ level
LEVELS OF STRUCTURAL ORGANIZATION
OF THE BODY:
This is composed of related organs
with some common definite functions.
System level
BODY SYSTEMS:
This is the skin and its appendages.
Integumentary system
BODY SYSTEM:
This is the bones and the cartilaginous parts
Skeletal system
BODY SYSTEM:
This is the joints & associated bones & ligaments.
Articular system
BODY SYSTEM:
This is the skeletal muscles.
Muscular system
BODY SYSTEM:
This is the brain & spinal cord; (CNS) & the nerves arising from the (PNS); the master system that controls & coordinates the activities of all other
organs.
Nervous system
BODY SYSTEM:
This is the heart & blood vessels (arteries, veins, capillaries) & lymphatic system (lymph nodes & vessels).
Circulatory system or Vascular system
BODY SYSTEM:
This is the oral cavity, pharynx, & gut; it extends from mouth to the anus; it includes glands: pancreas & liver.
Digestive system or Allimentary system
BODY SYSTEM:
This is the lungs & system of tubes by which air reaches them; where the exchange of O2 and CO happens.
Respiratory system
BODY SYSTEM:
This is the kidneys, urinary bladder, & excretory passages; the elimination of waste in the urine
Urinary system
BODY SYSTEM:
This is the organs concerned with reproduction; in males it is know as the UROGENITAL SYSTEM.
Reproductive (genital) system
BODY SYSTEM:
This is where the ductless glands, hormones, circulatory system, and other parts of the body are found.
Endocrine system