ELS 2ND QTR Q1 Flashcards
It is the study of life
biology
it means life
bio
it means logos
study
it deals w the structures, fucntions, and relationships of living organisms w the environment
biology
it is the basic and smallest unit of life
cells
what can work with one cell only
unicellular organism
these r cells that work together
tissues
it supports, protects, and gives structures to other tissues and organs
connective tissues
types of connective tissues: 6
B L A C B D
blood
loose
adipose
cartilage
bone
dense
connective tissue that contains and attaches to organs
loose connective tissue
connective tissue that is highly elastic and fills the gap between internal organs. it binds muscle cells to the underlying tissues
- areolar and adipose
loose connective tissue
connective tissues where ligaments and tendons fall under
dense
connective tissue that is made up of thick collagen fibers and has compressed cells
dense
it is a connective tissue that is found in areas where tensile strength is required
dense
it is a connective tissue that is more on blood. it has wide ranging properties
fluid connective tissues
it is a connective tissue that has a variety of distinct tissues with specialized cells
fluid connective tissues
a type os tissue where most are protective coverage which can be inside or outside
epithelial tissue
3 types of epithelial
squamous - flat
cuboidal - cube
columnar - columned, upward
what are the 3 types of layers in epithelial tissue
simple
stratified
pseudostratified
what do u call it when an epithelial tissue only has one layer
simple
what do u call it when an epithelial tissue has 2 or more layers
stratified
what do u call it when an epithelial tissue one layer but the nucleus are different heights which makes it look like it has multiple layers
pseudostratified
pseudostratified layers are usually found in what type of epithelial tissue
columnar
under epithelial tissues, what is seen in the urinary bladder and it changes shape
transitional
what r the 3 muscle tissues
skeletal
smooth
cardiac
this type of muscle tissue is attached to the skeleton
skeletal
this msucle tissue is an example of a voluntary muscle
skeletal
this type of muscle tissue is non striated and anucleated. it is also involuntary. it is the covering of internal organs
smooth
this type of muscle tissue is the muscle of the heart and is striated.
cardiac
this type of tissue is for sending out info
nervous tissue
t or f
nerve tissues r irreplaceable
t
it is a type of tissue that is important in transmissions from one cell to another
nervous tissue
these are tissues that work together
organs
different organs that work in the same function are called?
organsystem
how many organ systems are there
11
2 or more organs that work together are
organ systems
this has the largest organ of the body and forms a physical barrier between the external environment and the internal environment that it serves to protect and maintain
integumentary
2 types of musculoskeletal system
muscular and skeletal
it is composed of specialized cells called muscle fibers and are responsible for movemnet
muscular system
it has the fibia, patella, humerus, fibula, skull and is the bodys central framwwork
skeletal system
it sens mesages back and forth between the brain and the body
nervous system
it is made up of blood vessels that carry blood away from and towards the heart
circulatory system
it is the renal system and removes wste from blood in the form of urine
urinary system
provides adequate blood flow to all parts of the body
cardiovascular system
it is used for gas exchange between plants and animals and it is to breathe
respiratory system
it breaks down food into nutrients such as carbohydrats, fats, and proteins
digestive system
unused materials are discarded as what in the digestive system??
feces
Broken down food can be absorbed into the bloodstream so the body can use them for?
energy, growth, and repair
this is also known as the immune system
lympathic system
it proctetcs u from infection and keeps a healthy balance of fluids thru out ur body
lympathic
itcontains the ovary and testes
REproductive system
it contorls everything and is made up of all the bodys diff hormones
endocrine system
it regulates all biological processes in the body
endocrine system
the same orgaisms that live tgt is called a?
population
diff populations that live tgt is a ?
community
place where a community lives is an?
ecosystem
these are biotic organisms
living things
living things are classified into 3
animals plants and microorganisms
who is the father of genetics
gregory mendel
this is naming and classifying organsims
taxonomy
what is inlcuded in taxonomy (7)
K P C O F G S
kingdom
phylum
class
order
family
genus
species
named organisms
with binomial
nomenclature
Carolus Linnaeus
who is the Father of Taxonomy
Carolus Linnaeus
binomial names are composed of 2 parts
generic or genus name
specific name
what is the scientific name of humans
homo sapiens
is is the study of formation and development of organisms
embryology
is the study of marcomolecules (biomolecules)
biochemistry
it is the study of microorganism
microbiology
study of animals
zoologoy
study of plants
botany
study of cells
cytology
study of structures
anatomy
study of orgini of organisms
evolution
stufy of fucntions of an organ
physiology
study of heredity and varation
genetics
study of relationships between humans and their environment
ecology
study of organisms w technology
biotechnology
living things come from non livng things
abiogenesis
life arose from non-living material if it was triggered by pneuma (heat)
Called “Spontaneous generation”
abiogenesis
means life coming from life
biogenesis
said that dead maggots or flied would not generate new flies when placed on rotting meat in a sealed jar, whereas live maggots or flies would
francesco redi
he tried to imitate francesco redi by doing the gravy experiment and separated it into groups
enclosed didnt have microorganisms till it was opened
opened had microorganisms
lazarro spallanzani
he debunked the theory of abiogenesis. used a u shaped flask
louis pasteur
father of pasteurization?
louis pasteur
he ONLY said that life begins from a series of chemical reactions but he didnt actually do smth abt it
alexander oparin
they proved oparins theory on abiogensis by using inorganic substance and emersed it with high energy
harold urey and stanley miller
he briefly boiled a broth mixture and then cooled it in an open container to room temp.
john needham
he proposed the panspermia/cosmozoic theory which says that life came from outerspace
hermann richter
this is the basic structure of the body
cell
cells can either be?
prokaryotic or eukaryotic
an organism is either?
multi or unicellular