ANATOMY LC 1

What is the science of the structure and function of the body?

Anatomy.

What Greek word means 'dissection'?

Anatome.

What does logos mean in the term anatomy?

Study of.

What ancient civilization provided anatomical evidence through cuneiform inscriptions?

Ancient Mesopotamia.

What did the cuneiform tablets document?

Inspection of sacrificial animals.

Around what time does the lecture date early Mesopotamian anatomical interest?

Around 2,000 BCE.

What ancient Egyptian record is identified as an important early anatomical record?

Edwin Smith Papyrus.

Approximately how old is the knowledge contained in the Edwin Smith Papyrus?

Approximately 3,000 BCE.

Why did Egyptian embalmers become early anatomists?

Embalming required them to observe and describe human body structures.

What did Egyptian observations help establish?

Early knowledge of body composition and internal organs.

Who is known as the Father of Anatomy?

Herophilus.

What major anatomical procedure is Herophilus credited with?

The first recorded systematic dissection of the human body.

What is dissection of living organisms called?

Vivisection.

What method did Herophilus use to establish anatomy instead of speculation?

Direct observation.

Which anatomist worked with Herophilus?

Erasistratus.

What did Herophilus and Erasistratus reportedly dissect several hundred of?

Human cadavers.

What greatly advanced anatomical knowledge through repeated examination?

Repeated dissections.

Who was accused of performing vivisections on condemned criminals?

Herophilus and Erasistratus.

When did those accusations appear according to the lecture?

Several centuries after their deaths.

What happened to the original written works of Herophilus and Erasistratus?

They were lost after a library fire.

What approach studies the body one region at a time?

Regional anatomy.

What is another name for regional anatomy?

Topographical anatomy.

What approach studies the arrangement of structures within a specific region?

Regional anatomy.

What approach examines relationships between structures in a body region?

Regional anatomy.

What approach studies the body from superficial to deeper layers?

Regional anatomy.

What layer is examined first in the regional approach?

Skin.

What tissue layer lies beneath the skin?

Subcutaneous tissue.

What fascia lies deep to the subcutaneous tissue?

Deep fascia.

What structures are studied after deep fascia in the regional layers?

Muscles.

What structures are found deeper than the muscles in the listed layers?

Body cavities containing internal organs.

What are the internal organs called?

Viscera.

What approach examines external body features to understand deeper structures?

Surface anatomy.

What examination technique involves looking at a structure?

Inspection.

What examination technique involves touching a structure?

Palpation.

What approach helps identify palpable structures?

Surface anatomy.

What approach can help identify unusual signs or abnormalities?

Surface anatomy.

What approach can help estimate injured structures from an external wound location?

Surface anatomy.

What approach studies organs according to organ systems?

Systemic anatomy.

What approach examines how organs within a system work together?

Systemic anatomy.

What approach forms the basis for studying the 11 body systems?

Systemic anatomy.

What division studies structures visible to the naked eye?

Gross anatomy.

What division can study bones without a microscope?

Gross anatomy.

What division can study muscles without magnification?

Gross anatomy.

What division can study organs visible without a microscope?

Gross anatomy.

What method uses human cadavers to study gross anatomy?

Cadaver dissection.

What method studies prepared anatomical specimens?

Prosection.

What imaging method is listed for studying gross anatomy?

X-ray.

What cross-sectional imaging method is listed for gross anatomy?

CT.

What magnetic imaging method is listed for gross anatomy?

MRI.

What teaching aids can be used in gross anatomy?

Anatomical models.

What division studies structures too small to see without magnification?

Microscopic anatomy.

What instrument is required for microscopic anatomy?

Microscope.

What division of microscopic anatomy studies cells?

Cytology.

What division of microscopic anatomy studies tissues?

Histology.

What division studies development from fertilization to birth?

Embryology.

What developmental event begins the sequence studied in embryology?

Fertilization.

What developing structure is specifically mentioned in embryology?

Embryo.

What developmental structures are studied in embryology besides the embryo itself?

Organs.

What abnormalities can embryology help explain?

Congenital abnormalities.

What division applies anatomical knowledge directly to medicine and surgery?

Applied/clinical anatomy.

What type of anatomy helps diagnose diseases?

Clinical anatomy.

What type of anatomy helps understand signs and symptoms?

Clinical anatomy.

What type of anatomy helps interpret ultrasound?

Clinical anatomy.

What type of anatomy supports safe injection administration?

Clinical anatomy.

What type of anatomy helps interpret physical examination findings?

Clinical anatomy.

What type of anatomy helps understand pathology?

Clinical anatomy.

What is the simplest level of structural organization?

Chemical level.

What two basic components are found at the chemical level?

Atoms and molecules.

What larger biological structures are formed from atoms and molecules?

Biological molecules/macromolecules.

What element is listed as an example of an atom?

Carbon.

What other element is listed as an example of an atom?

Hydrogen.

What gas-related element is listed as an example of an atom?

Oxygen.

What element important in biological molecules is listed as an atom?

Nitrogen.

What mineral element is listed as an example of an atom?

Calcium.

What simple molecule is listed as an example?

Water.

What carbohydrate molecule is listed as an example?

Glucose.

What macromolecule is composed of amino acids?

Protein.

What four macromolecule groups are listed?

Proteins, lipids, carbohydrates, and nucleic acids.

What two nucleic acids are listed?

DNA and RNA.

What is the basic structural and functional unit of life?

Cell.

What level is represented by the cell?

Cellular level.

What level consists of groups of similar cells working together?

Tissue level.

What tissue type performs protection?

Epithelial tissue.

What tissue type performs secretion?

Epithelial tissue.

What tissue type performs absorption?

Epithelial tissue.

What tissue type performs filtration?

Epithelial tissue.

What tissue type includes bone and cartilage according to the lecture?

Connective tissue.

What tissue produces movement?

Muscle tissue.

What tissue maintains posture?

Muscle tissue.

What tissue generates heat?

Muscle tissue.

What tissue receives stimuli?

Nervous tissue.

What tissue conducts nerve impulses?

Nervous tissue.

What tissue coordinates body activities?

Nervous tissue.

What are the two components of nervous tissue listed?

Neurons and neuroglial cells.

What level is formed when two or more tissue types combine?

Organ level.

What level consists of groups of organs working together?

Organ system level.

What is the highest level of organization?

Organismal level.

What level represents the entire human body?

Organismal level.

What process maintains the body's internal balance?

Homeostasis.

What organismal function involves increase in body size?

Growth.