QUESTIONS AND ANSWERS SURE A+
✔✔Body Functions 5
Endocrine - ✔✔Long term changes in other organs
Adjusts metabolic activity and energy
Controls structural & functional changes during development
Ex: pancreas, thyroid gland, gonads, adrenal glands
✔✔Body Functions 6
Cardiovascular - ✔✔* Distributes heat & assists in controls body temperature
* Distributes blood cells, water and dissolved materials including nutrients, waste
products, oxygen, and carbon dioxide
Ex: heart, blood, blood vessels
✔✔Body Functions 7
Lymphatic - ✔✔Defends infection and disease
Returns tissue fluids to the blood stream
Ex: spleen, thymus, lymphatic vessels, lymph nodes, tonsils
✔✔Body Functions 8
Respiratory - ✔✔Delivers air to alveoli ( sites in lungs where gas is exchanged)
Provides oxygen to the bloodstream
, Removes carbon dioxide from bloodstream
Produces sound for communication
Ex: sinuses, larynx, bronchi, lung, alveoli, nasal cavities, trachea
✔✔Body Functions 9
Digestive - ✔✔Processes and digest food
Absorbs and conserves water
Absorbs nutrients
Stores energy reserves
Ex: teeth, tongue, esophagus, stomach, small & large intestine
✔✔Body Functions 10
Urinary - ✔✔Excretes waste products from the blood
Controls water balance by regulating volume of urine produced
Stores urine prior to voluntary elimination
Regulates blood ion concentration and pH
Ex: kidneys, ureters, urinary bladder, urethra
✔✔Body Functions 11
Reproduction Male & Female - ✔✔Male:
Produces sex cells (sperm), suspending fluid & hormones
Sexual intercourse
Female:
Produces female sex cells (oocytes) and hormones
Supports developing embryo from conceptions to delivery
Provides milk to nourish newborn infant
Sexual intercouse
✔✔Cytology - ✔✔Study of individual cells
✔✔Histology - ✔✔Study of tissue
✔✔ATP - ✔✔Cellular energy
A= Adenosine
T=Tri
P=Phosphate
✔✔Auto-regulation (Intrinsic) - ✔✔Automatic response in cell, tissue, or organ
(auto means self)
✔✔Extrinsic regulation - ✔✔Responses controlled by nervous and endocrine system
✔✔Pathology - ✔✔Disruption in homeostasis or the condition of any one level of
organization produced or by disease an inability to maintain homeostasis