Nervous System Flashcards
Which cranial nerve is for hearing and balance
Cranial nerve XII
The study of the structure of the body and its parts is called
Anatomy
How much air do we exchange during a normal cycle of breathing in and out
500ml
When do girls puberty usually begin
Age 10 to 11
What conditions would be most dangerous for a patient
Ventricular fibrillation
Aldosterone is released from the adrenal cortex to regulate
Salt levels
What is the basic structure and functional units of the body
Cells
Muscle cells generate ATP by burning fuel (glucose) and oxygen in a process called
Aerobic respiration
Antibodies are produced by
Plasma cells
How many muscles and bones are in the human body
600 muscles and 206 bones
Etiology
The study of organs and causes of diseases
What are the 6 levels of structural organization
Chemical - atoms and molecules
Cellular - cells and their organelles
Tissue - groups of similar cells
Organ level - consist of 2 or more types of tissue
Organ system - organs that work closely together
Organismal - all organs system
What are the 11 organ systems
Integumentary system
Skeletal system
Muscular system
Nervous system
Endocrine system
Cardiovascular system
Lymphatic system
Respiratory system
Digestive system
Urinary system
Reproductive system
What is the rule of 9
Head 9%
Upper limb (arm) 9%
Front and Back of the trunk 18%
Front of the chest 9%
Back (upper and lower) 9%
Anogenital area 1%
Lower leg 9% (both 18%)
What is the main function of the skeleton
Protection of the brain, spinal cord, and internal organs. Support for the body and soft organs. Levers for muscle action and movement. Storage of mineral (calcium and phosphorus). Blood cell formation in red bone marrow. Fat storage in yellow bone marrow.