Slide Set #1: Intro to A&P & Terminology Flashcards
Anatomy
The study of the structure of the human body
Physiology
The study of body function
Gross Anatomy
Visible to naked eye by surface
observation or dissection
Surface Anatomy
The external structure of the body
Systemic Anatomy
One organ at a time (class
approach)
Regional Anatomy
Multiple organ systems at a time
(career approach)
Microscopic Anatomy
Microscopic analysis of tissues
Comparative Anatomy
Study of more than one
species to learn generalizations
Developmental anatomy
Study of structural changes within an individual from conception through maturity
Embryology
Study of developmental changes occurring
prior to birth
Tissue
Group of cells that carry the common function in
the body (muscle, nerve, connective, epithelial)
Organ
Structure that has at
least two type of tissue,
performing specific
function
Organ system
Multiple organs working together
with shared purpose
Integumentary system
Include
* Skin
* Hair
* Nail
Function:
* Protect human body surface
* Synthesizes vitamin D
* Production of sweat and oil
Skeletal system
Include:
* Bone
* Ligaments
* Cartilage
* Joints
Function:
* Support body
* Movement
* Protect
Muscular System
Include:
* Muscles
* Tendons
Function:
* Support body
* Protect internal organs
* Attached to skeletal system allow for movement
Nervous system
Include
* Brain
* Spinal cord
* Nerves
Function
* Control and coordinate all body activities
Cardiovascular System
Include:
* Heart
* Blood vessels
Function:
Transport system
* Nutrient
* Gases
* Waste
Respiratory system
Include:
* Lungs
* Bronchi
* Nasal passage
* Trachea
* Pharynx
Function:
* Inhale
* exhale
Digestive system
Include:
* Stomach
* Esophagus
* Small and large intestine
Function:
* Digestion (mechanical and chemical)
* absorption
Lymphatic System
Include:
* Lymph nodes
* Lymphatic vessels
* Spleen
* Tonsils
Function:
* Complement cardiovascular system
* Collect leaked fluid
* Involved in immunity
Urinary system
Include:
* Kidney
* Bladder
* Urethra
Function:
* Excretion of waste
* Acid base balance
* Water balance
Endocrine system
Include:
* Glands
* Hypothalamus
* Pituitary glands
* Adrenal glands
* Thyroid
Function:
* Control and coordinate body activities
Reproductive system
Include:
*Male reproductive system
*Female reproductive system
Function:
*Produce offspring
Anatomical position
- Person stands erect with feet together and
eyes forward - Palms face anteriorly with the thumbs pointed
away from the body
Directional terminology
refers to the body in anatomical position
Axial
Head, neck, and trunk
Appendicular
Limbs
Superior
Toward the head end or upper part of a structure or the body; above
Inferior
Away from the head end or toward the lower part of a structure or the body; below
Anterior
Toward or at the front of the body; in front of
Posterior
Toward or at the back of the body; behind
Medial
Toward or at the midline of the body; on the inner side of
Lateral
Away from the midline of the body; on the outer side of
Proximal
Closer to the origin of the body part or the point of attachment of a limb to the body trunk
Distal
Farther from the origin of a body part or the point of attachment of a limb to the body trunk
Superficial
Toward or at the body surface
Deep
Away from the body surface; more internal
Ipsilateral
On the same side