Exam 1

Question 1

Adaption

Answer 1

Changes due to stressors

Question 2

Enzyme

Answer 2

Protein that lowers activation

Question 3

Proprioceptor

Answer 3

Muscle awareness

Question 4

Catabolic

Answer 4

Breaking down of protein

Question 5

Glycolysis

Answer 5

Splitting sugars

Question 6

Pulmonary vein

Answer 6

Sends oxygenated blood to the heart from the lungs

Question 7

Diastole

Answer 7

Relaxing of the heart chamber

Question 8

Cardiac output

Answer 8

Strive volume x heart rate

Question 9

Glycogenesis

Answer 9

Forming glycogen

Question 10

Endomorph

Answer 10

Fatness

Question 11

Buffer

Answer 11

Removes chemical reaction going from basic/acidic to neutral

Question 12

Apena

Answer 12

No breathing

Question 13

EPOC

Answer 13

Excess Post Exercise Comsumption

Question 14

Sarcomere

Answer 14

Contracting part in a myofibril

Sarco=flesh

Question 15

Testosterone

Answer 15

Steroid hormone made in testies

Question 15

Proprioceptor

Answer 15

Muscle awareness

Question 16

Capillary

Answer 16

Where gas exchange occurs between arteries and veins

Question 17

Endomorph

Answer 17

Fatness

Question 18

Adenosine Triphosphate

Answer 18

ATP~ADP+Pi+energy

Question 19

Phosphocreatine

Answer 19

Creatine phosphate= stored in cells

Question 20

CP

Answer 20

Creatine+Pi+energy

Sends P back on ADP-ATP

Question 21

Purvic acid with and without oxygen

Answer 21

Without oxygen provide lactic acid

With oxygen is transported to the mitochondria

Question 22

Reciprocal innervation

Answer 22

Antagonist muscles receive inhibitory message while doing maximum contraction

Question 23

Glucose ATP breakdown

Answer 23

Glycolysis
2xATP
2(2H)=6ATP

Kreb cycle
2(1) ATP
2[4(2H)]NAD= 24ATP
2(1)FAD=4ATP

TOTAL=38ATP-6 used= 32net ATP

Question 24

Fat metabolism

Answer 24

Fat goes through Beta oxidation where it is turned into Acetyl CoA then enters the kreb cycle

Question 25

Protein metabolism

Answer 25

Amino Acids go through Deaminization to become Acetyl CoA then enter the kreb cycle

Question 26

RQ

Answer 26

Respiratory Quotient CO2 produced/ 02 used RQ for carbohydrates only= 1.0 RQ for fat only= 0.7 RQ for a mixed diet= 0.84 RQ can be greater than 1.0 but only for a short period of time during anaerobic activity. Lactic acid + NaHO3-->Sodium lactate + H2CO3--> H20+CO2

Question 27

RER

Answer 27

Respiratory Exchange Rate | Same as RQ

Question 28

EPOC

Answer 28

Excess Post Exercise Oxygen Consumption ``` Two types (slow&fast recovery) Fast= aerobic (lactic debt) Slow= anaerobic component ```

Question 29

Glycogen loading

Answer 29

Workout= 1.8 hours -3day depletion phase (high protein/low carb) Workout2= 1.1hours -3day loading phase (high carbs) Workout3= 2.8hours Depletion helps over compensate

Question 30

Resting charge of potential

Answer 30

-85 mv

Question 31

Peak of potential

Answer 31

+30mv

Question 32

Synapses

Answer 32

Neuron to neuron connection

Question 33

Summation

Answer 33

Adding and subtracting to get potential or not

Question 34

Temporal Summation

Answer 34

1 on 1summation

Question 35

Spatial summation

Answer 35

Several on 1. If all in a period of time pulse enough than a response happens

Question 36

IPSP

Answer 36

Inhibitory Post Synaptic Potential

Question 37

EPSP

Answer 37

Excitatory Post Synaptic Potential | -80 +/- 3

Question 38

Size principle

Answer 38

Basic principle of how we control a neuron

Question 39

Reflex

Answer 39

Involuntary reaction to stimulus

Question 40

Reflection

Answer 40

Practiced behavior similar to a reflex

Question 41

5 part to a reflex

Answer 41

1-Sensory receptor 2-Afferent pathway (add=towards) 3-Interneuron 4-Efferent pathway (eff= away) 5- Effector

Question 42

Cross extension reflex

Answer 42

Stepping on a nail

Question 43

Proprioceptors

Answer 43

1- Joint receptors: (inside synovial capsule). To identify where you are in space 2-Muscle spinal: only excitatory, mono synaptic,connects to bone (Annulospiral ending& flower spray ending) 3-Golgi tendon organ: only inhibitory, inside tendon, acts on a inner neuron

Question 44

Tonic reflex

Answer 44

Posture reflex keeps you stank ding up right

Question 45

Muscle Spindle vs Golgi Tendon Organ

Answer 45

Sense: MS=stretch GTO=tension Response: MS=excitatory GTO=inhibitory Threshold: MS=low GTO=high Location: MS=muscle GTO=tendon Arrangement: MS=parallel GTO=series

Question 46

Jerk motion

Answer 46

Contraction then immediate relaxation