Chapter 1 Systems Flashcards
Name and describe the basic functions of organisms
- Organization
a) organized in a particular way
b) different scopes (atom, molecule, organelles, cell, tissues, organs, organ systems -> organism) - Responsiveness
a) have the capability to respond to the stimuli of their environment - Growth and differentiation
a) grow and have stages of a life cycle - Reproduction
a) the source of new life is from previous life - Movement
a) can move - Metabolism and Excretion
a) Metabolism is defined as: “the sum of all chemical reactions in the body”; it is a web of reactions
b) excretion = removal of waste products from the body
What are the subcategories of gross anatomy?
- Surface Anatomy A) terms to describe common words - Regional Anatomy A) specialty areas of the body - Systemic Anatomy A) looks at body's systems - Developmental Anatomy A) bodies change over time
Gross Anatomy vs. Microscopic Anatomy
- Gross Anatomy- can be seen by the naked eye
- Microscopic- cannot be seen by the naked eye
Examples: cytology, histology
What do all vertebrates share?
A basic pattern of organization, most notably during the embryonic stage
A) there is as lot to learn through comparative anatomy
Name the organ systems
1) Integumentary
2) Nervous
3) Skeletal
4) Endocrine
5) Muscular
6) Cardiovascular
7) Lymphatic
8) Urinary
9) Respiratory
10) Digestive
11) Reproductive
Name the specialties of Physiology
- Cell physiology
- Special physiology
- Systemic physiology
- Pathological physiology
Integumentary System- Major organs and Functions
- Major organs A) skin B) hair C) sweat glands D) nails - Functions A) protects against environmental hazards B) helps regulate body temperature C) Provides sensory information
Nervous System- Major Organs and Functions
- Major Organs
A) Brain
B) Spinal cord
C) Peripheral nerves
D) Sense organs - Functions
A) Directs immediate responses to stimuli
B) Coordinates or moderates activities of other organ systems
C) Provides and interprets sensory information about external conditions
Skeletal System- Major Organs and Functions
- Major Organs: A) Bones B) Cartilages C) Associated ligaments D) Bone marrow - Functions A) Provides support and protection for other tissues B) Stores calcium and other minerals C) Forms blood cells
Endocrine System- Major Organs and Functions
- Major Organs
A) Pituitary gland
B) Thyroid gland
C) Pancreas
D) Adrenal glands
E) Gonads
F) Endocrine tissues in other systems - Functions
A) Directs long-term changes in the activities of other organ systems
B) Adjusts metabolic activity and energy use by the body
C) Controls many structural and functional changes during development
Muscular System- Major Organs and Functions
- Major Organs
A) Skeletal muscles and associated tendons and aponeuroses - Functions
A) Provides movement
B) Provides protection and support for other tissues
C) Generates heat that maintains body temperature
Cardiovascular System- Major Organs and Functions
Major Organs
A) Heart
B) Blood
C) Blood vessels
Functions
A) Distributes blood cells, water, and dissolved materials (nutrients, waste, oxygen, and carbon dioxide)
B) Distributes heat and assists in control of body temperature
Lymphatic System- Major Organs and Functions
Major Organs A) Spleen B) Thymus C) Lymphatic vessels D) Lymph nodes E) Tonsils Functions A) Defends against infection and disease B) Returns tissue fluids to the bloodstream
Urinary System- Major Organs and Functions
Major Organs
A) Kidneys
B) Ureters
C) Urinary bladder
D) Urethra
Functions:
A) Excretes waste products from the bloody
B) Controls water balance by regulating volume of urine produced
C) Stores urine prior to voluntary elimination
D) Regulates blood ion concentrations and pH
Respiratory System- Major Organs and Functions
Major Organs A) Nasal cavities B) Sinuses C) Larynx D) Trachea E) Bronchi F) Lungs G) Alveoli
Functions A) delivers air to alveoli B) provides oxygen to bloodstream C) removes carbon dioxide from bloodstream D) produces sounds for communication