Unit 1 Flashcards
Gross anatomy
Macroscopic
Systemic-specific organ system
Regional-specific region
Surface-visual
Radiographic-xray
Atoms
Proton neutron electron
Molecules
Atoms held together
Cells
Structural units
Tissue
Grouped cells perform function
Organ
Tissues together for function
Organ system
Organs working together for function
Integumentary system
Skin
Protection, thermoregulation
Skeletal system
Bones, joints, cartilage
Support, motility, protection
Muscular system
Muscle tissue
Voluntary control
Attached to CT or bones
Motility
Nervous system
Central and peripheral
Sense organs
Vision hearing
Cardiovascular system
Heart, blood vessel, blood
Carries oxygen and nutrients
Protection
Thermoregulation
Lymphatic system
Lymphatic vessels+ tissue
Lymphocytes
Returns extracellular fluids to cardiovascular
Respiratory system
Lungs, airways
Gas exchange, vocalization
Digestive system
Gi Tract
Absorbs nutrients eliminates waste
Endocrine system
Cells, glands
Secretes hormones, regulates body temp/functions
Urinary system
Kidneys, ureters, bladder
Filters blood, Ph balance
Reproductive system
Gonads
Immune system
Allows for specific immunity
Serous membrane
Walls of ventral cavities/organs
Reduces friction, compartmentalize
(Visceral-inner layer, parietal-outer)
Peritoneum
Abdominal cavity
Parietal-walls of abdomen and pelvic cavities
Visceral-covers organs there in
Pericardium
Heart
Parietal-lines pericardial cavity
Visceral-covers organs
Pluera
Lungs
Parietal-lines thoracic cavity
Visceral-covers lungs
Buccal
Cheek
