name an organ system and list as many organs as you can think of that are within that system
TRANSCRIPT
OBJECTIVES To identify the different organ systems
of the human body. To explain what each body system does. To list the different organs in each body
system and explain their function. To apply knowledge of the body systems
to identify which system a particular disease effects.
FUNCTIONS OF OUR SYSTEMSa) Body Coveringb) Support and Movementc) Integration and Coordinationd) Transporte) Absorption and Excretionf) Reproduction
A. BODY COVERING
1. Integumentary System: Protects underlying tissues Regulates body temp Houses sensory receptors Synthesizes certain
products
Skin
Hair
B. SUPPORT AND MOVEMENT
1. Skeletal System:Provides frameworkProtectsProvides attachments for musclesProduces blood cellsStore inorganic salts
Joint
B. SUPPORT AND MOVEMENT2. Muscular System:
Maintains postureProvides body with heatWorks together by
alternating contracting and relaxing for movement
Skeletalmuscles
C. INTEGRATION AND COORDINATION1. Nervous System:
Communication via nerve impulses to and from muscles and glands for short periods of time.
C. INTEGRATION AND COORDINATION
2. Endocrine System:Secretes hormones to affect metabolism of
target cells for long periods of time.
ENDOCRINE SYSTEM Hypothalamus Pituitary gland Thyroid gland Parathyroid gland Adrenal gland Pineal gland Thymus Pancreas Ovaries Testes
Pineal gland
PituitaryglandThyroid
glandThymus
AdrenalglandPancreas
Testis
Ovary
D. TRANSPORT
1. Cardiovascular System:Heart pumps blood through vesselsBlood transports gases, nutrients, wastes,
hormones
D. TRANSPORT
2. Respiratory System- Delivers air to the alveoli where
oxygen exchange occurs.- Removes carbon dioxide from the
bloodstream.
RESPIRATORY SYSTEM Trachea Pharynx Larynx Bronchi Lungs
Nasalcavity
Bronchus
Pharynx
Larynx
Trachea
Lung
D. TRANSPORT
3. Lymphatic System:Defends body against infection with
lymphocytesTransports tissue fluid back to blood streamCarries fatty substances from digestive
system to blood stream
LYMPHATIC SYSTEM Lymphatic vessels Lymph fluid Lymph nodes Thymus Spleen
Lymphaticvessels
Red bonemarrow
Thymus
Spleen
Lymphnodes
E. ABSORPTION & EXCRETION
1.Digestive System- processes and digests food- absorbs and conserves water- absorbs nutrients- stores energy
DIGESTIVE SYSTEM Teeth Tongue Salivary Glands Pharynx Esophagus Stomach Small intestine Large intestine Liver Gallbladder Pancreas
Liver
Oral cavity
Esophagus
Largeintestine
StomachSmallintestine
Rectum
E. ABSORPTION & EXCRETION
2. Urinary System-Filters the blood - Controls water balance by
regulating volume of urine-Regulates blood ion concentrations
and pH
F. REPRODUCTION
1. Reproductive SystemMale: produces male sex cells and hormonesFemale: produces female sex cells
and hormones, supports embryo development, provides milk for newborn.
REPRODUCTION Male Organs
Testes Epididymis Vas deferens Seminal vesicles Prostate gland Penis Scrotum
Female Organs Ovaries Uterine tubes Uterus Vagina Labia Mammary glands