Introduction To The Body 1-3 Flashcards
cyte
cell
homeo / homo
unchanging
ism
condition or state
osis
condition or disease
soma
body
trans
across
What is the smallest unit of matter?
Atoms
When atoms are combined the make?
molecules
Molecules that are combined make what?
cells
Cells
Are the basic unit of structure & funtion
Groups of cells that work to perform a particular function are called?
Tissues
What are the four basic types of tissue?
- Epithelial
- Connective
- Muscular
- Nervous
What does the Epithelial tissue do?
Covers the outside of the body, lines organ cavities, & blood vessels.
What is Connective tissue?
Functions to bind & support other tissues
The Nervous tissue
Sensitive to stimuli & consists of neurons & neuroglia
Tissues are formed together to form ________
Organs
What are Organs?
Structures that are composed of two or more different types of tissues.
What is a System?
A group of related organs with a common function
How many systems are in the body?
11
What is an Organism?
All systems of the body that are interrelated & function together
Head region
Skull & face
Neck region
Supports the head & attaches to the trunk
Trunk region
Chest, abdomen & pelvis
Upper limb region
Shoulder, arm & hand
Lower limb region
thigh, leg, ankle & foot
What are the four body cavities
- Cranial
- Thoracic
- Abdominal
- Pelvic
The cranial cavity contains the ________
brian
The thoracic cavity contains ________________
lungs & heart
The abdominal cavity contains ________
stomach, spleen, liver, gallbladder, small intestine & most of the large intestine
The pelvic cavity contains the ___________
Urinary bladder, portions of the large intestine, and the organs of the reproductive system
Homeostasis
A condition of equilibrium (balance) in the body’s internal environment
Receptor
Sends input to control center
Control Center
Brain - evaluates input & generates output
Effector
Receives output from the control center & produces a response or effect that changes the controlled condition
itis
inflamation
oma
tumor
penia
deficiency
asis / asia
condition or state
Inflammation signs
- Pain
- Redness
- Swelling
- Heat
Signs
What you can see
Symptoms
What the client reports, subjective, pain or nausea