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Anatomy Basics
Unit 1
| Question | Answer |
|---|---|
| Define Anatomy | Study of the structure of the body |
| Define Physiology | Study of the function of the body |
| Levels of structural complexity | Molecule, Organelle, Cell, Tissue, Organ, Organ System, Organism |
| Structure determines what? | function |
| Molecules are groups of what? | Atoms |
| What are organelles? | Specialized structures that perform specific metabolic functions within cells |
| What are cells? | The basic biological unit of living organisms |
| What are tissues? | group of similar cells that perform a specific function |
| What are organs? | Two or more tissues specialized ton perform a specific function |
| What are organ systems? | Two or more organs that work together to perform a specific function |
| What is the anatomical position? | Standing erect, arms at sides, palms forward, feet close together and head forward |
| Define superior | Nearer to the top |
| Define inferior | nearer to the bottom |
| Define anterior | near or at the front |
| define posterior | near or at the back |
| Define medial | toward the median line or middle of the body |
| define lateral | away from the middle or towards the outside |
| define ipsilateral | same side |
| define contralateral | opposite side |
| Where is the midclavicular line? | down the middle of the clavicle |
| What does proximal mean? | close to the point of attachment |
| What does distal mean? | away from the point of attachment |
| Define superfical | near or at the outside surface |
| What is deep? | further or below the surface |
| Define plane | an imaginary flat surface |
| What does the sagittal plane seperate | left and right |
| what does the transverse plane seperate | top and bottom or superior and inferior |
| 'what does the frontal plane seperate | anterior and posterior |
| Where is the cephalic body region | The head: cranial and facial regions |
| Where is the cervical body region | the neck: inferior of the head |
| Where is the cranial body region | eye brows to the top of head |
| where is the facial region | eye brows to chin |
| where is the occipital body region? | at the back of the head(occipital bone area) |
| Where is the pectoral body region? | the chest |
| Where is the axillary body region? | arm pit |
| Where is the umbilical region? | middle abdominal area |
| Where is the abdominal region | inferior to the umbilical region |
| Where is the inguinal region | sides of pubic (reproductive organs |
| Where is the pubic region? | near the pubic bone (reproductive organs) |
| Where is your lumbar region | lower back |
| Where is deltoid region | over deltoid muscle |
| Where is brachial region | front of upper arm |
| where is antecubital region | in anterior part of the elbow |
| where is the antebrachial region | forarm |
| Where is the carpal region | over carpal bones |
| where is the palmar region | over the palm of the hand |
| Where is the fermoral region | upper leg or over femor bone |
| Where is the patellar region | over knee |
| crural region is where | the lower leg |
| Where is the pedal region | top of foot |
| Where is the popliteal region | back of knee |
| Where is the sural region | back of lower leg |
| where is the plantar region | sole of foot |
| The brain is located in what cavity? | cranial |
| the vertebral canal is where | the neck |
| The thoracic cavity is where | the upper chest |
| What separates the thoracic cavity and abdominal cavity? | diaphragm |
| Abdominal cavity is where | infeiror to thoracic cacvity |
| Where is the pelvic cavity? | inferior to the abdominal cavity |
| Name the four quadrants | Right upper quadrant, right lower quadrant, left upper quadrant, left lower quadrants |
| name the 9 abdominal regions | Right hypochondriac region,epigastric, left hypchondriac region, right lumbar region, umbilical region, left lumbar region, right, inguinal region, hypogastric region, left inguinal region |
| What happens when a change in the body occurs? | Homeostatis altering stimulus |
| What is changed chemistry? | conditioned altered |
| give an example of receptors monitor change | monintoring movement, blood flow |
| Where is the control center? | brain/spinal cord |
| nerve impulses or chemical signals /effectors is the next step after | control center |
| What happens after effectors? | negative feedback which then goes to conditioned altered |