Shared Flashcard Set

Details

Concepts of Physical Fitness
Unit 2
21
Fitness
Undergraduate 1
11/18/2010

Additional Fitness Flashcards

 


 

Cards

Term
What is the heart made up of?
Definition
myocardium
Term
myocardium
Definition
a type of striated muscle tissue found nowhere else in the body
Term
Vascular System
Definition
a tubular network of vessels that carry the blood 
Term
The difference between internal and external respiration
Definition

external respiration = inhaling and exhaling

 

internal respiration =Diffusion of gas between interstitial fluid and cytoplasm


Term
Stroke Volume
Definition
The amount of blood ejected per beat
Term
What is ATP?
Definition

Adenosine Triphosphate

energy molecule

Term
DOMS
Definition

Delayed Onset Muscle Soreness

*it results from a combination of micro-trauma to the muscle cell membrane, leakage of intracellular enzymes and other substances into the extra-cellular space, and inflammation resulting from those processes

Term
Hypertrophy
Definition
increase in muscle size
Term
Atrophy
Definition
the decrease in size that occurs when a muscle is inadequately used or immobilized
Term
Karnoven Method
Definition

.4 x TI = (HRRx.4) + RHR

.5 x TI = (HRRx.5) + RHR

.6 x TI = (HRRx.6) + RHR

.85 X TI = (HRRx.85) + RHR

Term

3 Sources of ATP Production

1

Definition

Anaerobic

 

1. Phosphocreatine

-Very Fast

-Limited Supply 

Term

3 Sources of ATP Production

2

Definition

Anaerobic

2. Glycolysis

-Metabolizes glycogen/glucose

-Slower than PC, but still fast

-Greater supply than PC

Term

3 Sources of ATP Production

3

Definition

3. Aerobic

-Via oxidization through knebs's cycle

-smaller amounts, but for a longer period of time

Term
Tendons
Definition

-attach muscles to bones

-extensions of muscles

-are fibrous, non-elastic tissue

-strong

Term
Ligaments
Definition

-attach bone to bone

-stabalizer for every joint that you have

Term
How many bones in the body?
Definition
206
Term
Roles of bones and joints
Definition

-Lever system

-Protection

-Red cell production

-Framework

-Calcium storage

Term
Frequency Threshold and Max
Definition

T- 2days/week

 

M - Every other day

Term
Intensity Threshold and Max
Definition

T - 12 reps 60% 1RM

 

M - 3 reps 90% 1RM

Term
Time Threshold and Max
Definition

T - 1 set

 

M - 3 sets

Term
Type
Definition
Isotonic
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