Body Organization-Exam 2 Flashcards
Define Supine and Prone
Define superior and inferior positions
Superior: above
Inferior: below
Define the following relative positions:
Anterior/Posterior
Medial/Lateral
Proximal/Distal
What is required in the maintenance of life?
- Water: for chemical reactions/metabolic funcitions, and for allowing things to move within the body
- Food: provide nutrients, energy, and building materials
- Oxygen: Metabolism + Energy Release
- Heat: Rate of motion
- Pressure: Atmospheric
What is homeostasis, and the parts that help keep you at a homeostatic state?
Stable internal environment. Our body is constantly changing and the parts that help regulate homeostasis are:
- receptors: detectors of stimuli, if its hot we will sweat
- set points: The point @ which the stimulus causes change
- effectors: Response to surpassing the set point
- negative feedback “The reset button” tells our body to stop sweating, shivering, etc.
What is Intrinsic regulation?
It is our bodies Autoregulation response in a cell, tissue, or organ
What is Entrinsic Regulation?
Response controlled by
- Nervous system
- Endocrine system
*** Responsible for bigger changes in the body like wanting to have sex……
Describe the cycle of how the body maintains homeostasis
What is appendicular and axial?
Axial is the skull, vertebral column, and thoracic cage
Appendicular are the appedages (arms+ legs)
Name the following body cavities
What is in the abdominopelvic region of the body
- stomach
- liver
- spleen
- Gall Bladder
- Kidneys
- Intestinal Tracts
- Urinary Bladder
- Reproductive
What is in the mediastinum?
Heart
Espphagus
Thymus
Trachea
What is the visceral layer, and the parietal layer?
The visceral layer is the layer that covers an organ away from the cavity, and the parietal layer is the layer that lines a cavity or body wall
Name the abdomino pelvic regions
What is ipsilateral and contralateral?
Ipsilateral: Same side
Contralateral: Different sides