Intro To Anatomy, Lab 1 Flashcards
What are Biological macromolecules?
Large organic molecules that are synthesized from smaller organic molecules.
Define Anatomy
The science of the body structure
what are the four main groups of macromolecules?
proteins
lipids
polysaccharides
nucleic acids
what is a cell?
a unit of living matter surrounded by a semi-permeable membrane and capable of reproduction.
what is lumen?
is the inside space (hollow space) within a tubular organ that connects to another organ.
what is a mucous membrane (mucosa)?
the lining layer of the tubular organs of the visceral body systems.
what do mucous membranes consist of?
epithelium
connective tissue
most of the time muscle tissue as well
What is the Normal Anatomic Position? aka NAP (demonstrate)
a standardized body position
what is an organ?
a body structure composed of at least two different tissues
what is an organelle?
they are the “organs” of a cell.
structural subcomponents of a cell, like the nucleus, endoplasmic reticulum, ribosomes, etc.
what is parenchyma?
the functional part of an organ
what is a plane?
a flat surface virtually passed through the body
define morphology
the structural design of the body
define serious membrane (serosa)
a thin transparent membrane formed of epithelium and connective tissue that lines the thoracic and abdominal cavities.
what is a sytem?
a group of organs that fulfills a specific function
how many system groups are in the human body?
12
5 visceral body systems
7 somatic body systems
what is taxonomy?
the science of classifying and naming plants and animals
what is a tissue?
a group of similar cells and their extracellular products
what the four basic tissues in the body?
muscle tissue
epithelial tissue
connective tissue
nervous tissue
Viscus (viscera=plural)
any organ that belongs to one of the visceral body systems.
- tubular in design
- mucous membrane lining
- one or more opening at the body surface
what subdivisions of anatomy will we be using in class?
gross anatomy
microscopic anatomy
systemic anatomy
define gross anatomy
body structure large enough to study without magnification
define microscopic anatomy
structures requiring magnification up to about 1000 times
define systemic anatomy
anatomy of the body divided into its organ systems