Shared Flashcard Set

Details

Scientific Foundations of PA
Test #1
83
Science
Graduate
02/27/2015

Additional Science Flashcards

 


 

Cards

Term
Metabolism
Definition
How can you make ATP
Term
ATP
Definition
Adenesine Tri Phosphate (gives you engery)
Term
C6H12O6
Definition
Glucose
Term
Oxidation
Definition
Loss
Term
Reduction
Definition
Gain
Term
1 Glucose
Definition
38 ATP
Term
Carbs breakdown into 4 things...
Definition
CO2 (carbon dixoide) H20 (water) Heat and ATP
Term
Anarobic
Definition
Without Oxygen
Term
Aerobic
Definition
With Oxygen
Term
Breakdown of glucose(6) into 2 seperate molcues of (3) carbon each is called
Definition
glycolysis
Term
Next step after glycolysis is....
Definition
pryuvate
Term
Pryuvate sugar
Definition
4ATP 2NAD
Term
breakdown of glucose after pryuvate is...
Definition
Aceytal
Term
after aceytal is called...
Definition
Kreb cycle
Term
Kreb cycle
Definition
4Co2 2ATP 6NAD 2FAD
Term
You lose 2ATP when you go from
Definition
Glycolysis to Pyruvate
Term
You lose 2Co2 and gain 2NAD when you go from
Definition
Pryruvate to Aceytal
Term
Electron transport chain
Definition
Process by which hydrogen gets transported through as a serious of enzymes to make 34ATP
Term
BR (breathing rate)
Definition
12 beats per minute at rest
Term
TV (Tidal Volume)
Definition
How deep each breathe is
Term
VE (Ventelation)
Definition
Amount of air you are taking in each min
Term
BRxTV=
Definition
VE
Term
Vo2
Definition
Oxygen consumed (How much oxygen you're using to make ATP
Term
VCo2
Definition
CO2 Exhaled
Term
HR (Heart Rate)
Definition
60-100 BPM
Term
How much is VO2 at rest
Definition
3.5 ML/M/KG
Term
RelativexKG=
Definition
Absoulte
Term
Absoulte/KG=
Definition
Relaitive
Term
Nervous System
Definition
The master controlling and communicating system of the body
Term
Sensory Input
Definition
Outside world to your brain (perprihery)
Term
Intergration
Definition
Making sense of what you saw
Term
Motor Output
Definition
Your bodies movements
Term
Propreiception
Definition
Ability to know were your limb is in space
Term
Nervous system is divided into 2 parts
Definition
Central nervous system and Peripheral nervous system
Term
Central nervous system
Definition
Brain and spinal cord
Term
Peripheral nervous system
Definition
Spinal and crainal nerves, Sensory divison (afferent), Motor divison (Efferent)
Term
Sensory divison
Definition
Afferent (away from body towards spinal cord and brain (pain)
Term
Motor divison
Definition
Efferent (Opposite of afterent- brain to spinal to person)
Term
Somatic
Definition
Voluntary nervous system
Term
Autonomic
Definition
Invoulntary nervous system
Term
Parasympathetic
Definition
Decreasing in speed
Term
Sympathetic
Definition
Increasing in speed
Term
how many crianal nerves are there
Definition
12
Term
Neurons
Definition
Cells that make up the nervous system. conduct impluses from one part of the body to another. They requite ATP
Term
Electricty
Definition
Charges are being sent through nerves to get where they have to go
Term
Action Potential (electrail signals)
Definition
When a neuron is adequately stimulated, an elctraical impluse is conducted along the length of its axon
Term
Action Potetial 3 stages
Definition
Resting stage Depolarizing stage repolarzing stage
Term
Resting stage
Definition
Voltage-gated Na+ and K+ are closed
Term
Depolarized stage
Definition
Increase in NA+ permeability and reversal of membrane potential (sodium)
Term
Repolarizing stage
Definition
Decrease in Na+ and Increase in K+
Term
Autonomic Nervous System
Definition
Controls the involuntary actions of the smooth and cardiac muslces and glands
Term
Neurotransmitters
Definition
Found in end of cells or axon that transmite signals to another neruon, muscle or organ
Term
RER (Respiratory Exchange Ratio)
Definition
Tells us what fuel we are burning to perform a task( 0.7-Fat, 0.85- Fat and Carbs, 1.0- Carbs)
Term
Muscle Fibers
Definition
Type 1 (slow twitch-not a lot of power but last for longer) Type 2A (slow and fast twitch- cross between type 1 and 2B) Type 2B (fast twitch- has a lot of power but cant last for long time)
Term
Cardiac Hypertrophy
Definition
Hearts mass and volume output. HRxSV(stroke volume)=caradic output
Term
Systole
Definition
Contract
Term
Diastole
Definition
Relax
Term
Blood flow in heart
Definition
Right atrium (Tricuspid valve) Right ventricle (Pulmonic valve) lungs----Left Atrium (Mitral valve) Left ventricle (aortic valve) Aorta-----body then back
Term
Bronchi
Definition
Allows air to separate into both lungs
Term
Bronchioles
Definition
New air mixes with existing air in alveolar ducts
Term
Alveoli
Definition
Place were gas exchange between the lungs and blood/ Terminal branches of the respiratory
Term
Lungs
Definition
O2 transfers from alveolar air into capillary blood/ at the same time blood's CO2 goes into alveolar chambers into ambient air
Term
Diaphragm
Definition
contracts, flattens and moves downward toward the abdomen/ rises toward thoracic cavity
Term
Inspiration (Inhaling)
Definition
Chest cavity elongates and enlarges allowing air into the lungs
Term
Expiration (exhaling)
Definition
Decrease in chest cavity volume and compressed alveolar gas
Term
Rest and light exercise
Definition
Mostly passive process of air movement out of lungs
Term
Residual Volume
Definition
Air left in lungs after exhaling as deep as possible
Term
Hyperventilation
Definition
(TV goes up, BR goes down) increases pulmonary ventilation that exceed O2 needs of metabolism
Term
Dyspnea
Definition
Shortness of breath or subjective distress in breathing
Term
Valsalva Maneuver
Definition
Forced exhalation against a closed glottis (closing your airway)
Term
Asthma
Definition
Episodes of coughing, dyspnea, wheezing and chest tightness
Term
Airway inflammation
Definition
Persists even during symptom free periods- allergies most common trigger
Term
Ambiant Air
Definition
70% nitrogen 29% oxygen 1% carbon dioxide
Term
KHDMDCM
Definition
Kilometers, Hecto, Deca, Meters (L), D, centimeters, millimeters (ML)
Term
Tidal Volume and VE (concerning ML and L)
Definition
When TV=L VE=L TV=ML VE=ML
Term
Sagittal
Definition
Divides body into right and left parts EX: (moving knee)
Term
Frontal
Definition
Divides body into anterior (front) and posterior (back) EX: (jumping jacks)
Term
Transverse
Definition
Divides body into superior (top) and inferior (bottom) EX: (twisting)
Term
Medial
Definition
Middle
Term
Lateral
Definition
Outside
Term
Proxmal
Definition
Closer to body
Term
Distal
Definition
Away from body
Term
Superficial
Definition
on top
Supporting users have an ad free experience!