SCOREBUILDER / PEAT EXAM PRACTICE
QUESTIONS WITH DETAILED EXPLANATIONS
2026
◉ ATP-PC (phosphagen system, anaerobic glycolysis system (lactic
acid) and aerobic (oxygen ) system.
Answer: What are the bodys 3 sources of ATP
◉ Every muscle cell has some amount of ATP. Adenosine
triphosphate (ATP) is the way your body uses biochemicals to store
and use energy. There is enough ATP in the cell that the muscle can
use immediately, but only enough to last for about three seconds.
The muscle must replenish the ATP levels quickly, using a high-
energy phosphate compound called creatine phosphate.
An enzyme called creatine kinase removes the phosphate group
from creatine phosphate and transfers it to ADP to form ATP. The
cell then turns ATP into ADP, and then the phosphagen turns the
ADP back into ATP. The muscle continues to work, and the creatine
phosphate levels begin to decrease. The ATP levels and creatine
phosphate levels working together are called the phosphagen
system. This phosphagen system supplies the energy needs of
working muscle, but only for 8 to 10 seconds..
Answer: Phosphagen System
,◉ ATP production during high intensity, short duration exercise
*provides energy for up to 15 sec..
Answer: What is the phosphagen system used for ?
◉ -Major supplier of ATP *Stored glycogen is split into glucose and
than into pyruvic acid. - the energy released is ATP.
-results in formation of lactic acid
*Does not require o2
-Only uses carbohydrates (glycogen and glucose)
-Releases enough energy for the resynthesis of only small amounts
of ATP..
Answer: Anaerobic Glycolysis -
◉ high intensity, short duration exercise.
Answer: Anaerobic glycolysis system supplies ATP during what?>
◉ used during low intensity, long duration exercise such as running
a marathon.
*Yields the most ATP but required complex chemical reactions
*This system will provide energy as long as there are nutrients to
utilize..
Answer: Aerobic metabolism
,◉ low intensity, long duration activities, - amount of ATP production
is greaters but requires a complicated series of chemical reactions.
Answer: Aerobic system supplies ATP during ?
◉ Anatomical Position.
Answer: Erect posture of the body with the face forward, feet
pointing forward and slightly apart, arms at the side, and palms
forward with fingers and thumbs in extension .
◉ Frontal -divides body into anterior and posterior sections Ex:
Abduction and Adduction
sagittal - Divides body into right and left sections Ex: Flexion and
Extension
transverse -divides body into upper and lower sections Ex: medial
and lateral rotation.
Answer: 3 cardinal planes of the body
◉ Suture, Syndesmosis, Gomphosis.
Answer: Fibrous Joints (there are 3)
◉ Synarthroses.
Answer: Another term for fibrous joints
, ◉ Skull
-union of 2 bones by a ligament or membrane
-immovable joint.
Answer: Example of a suture joint
◉ Ex: tibia and fibula with interosseous membrane
-bone connected to bone by a dense fibrous membrane or cord
-very little motion.
Answer: Ex: of syndesmosis
◉ Ex: Tooth in socket
-2 bony surfaces connect as a peg in a hole.
Answer: Ex: of gomphosis
◉ synchondrosis and symphysis.
Answer: 2 types of cartilaginous joints
◉ amphiarthroses.
Answer: Another term for cartilaginous joints
◉ Ex: sternum and true rib articulation
*Provides SLIGHT motion
QUESTIONS WITH DETAILED EXPLANATIONS
2026
◉ ATP-PC (phosphagen system, anaerobic glycolysis system (lactic
acid) and aerobic (oxygen ) system.
Answer: What are the bodys 3 sources of ATP
◉ Every muscle cell has some amount of ATP. Adenosine
triphosphate (ATP) is the way your body uses biochemicals to store
and use energy. There is enough ATP in the cell that the muscle can
use immediately, but only enough to last for about three seconds.
The muscle must replenish the ATP levels quickly, using a high-
energy phosphate compound called creatine phosphate.
An enzyme called creatine kinase removes the phosphate group
from creatine phosphate and transfers it to ADP to form ATP. The
cell then turns ATP into ADP, and then the phosphagen turns the
ADP back into ATP. The muscle continues to work, and the creatine
phosphate levels begin to decrease. The ATP levels and creatine
phosphate levels working together are called the phosphagen
system. This phosphagen system supplies the energy needs of
working muscle, but only for 8 to 10 seconds..
Answer: Phosphagen System
,◉ ATP production during high intensity, short duration exercise
*provides energy for up to 15 sec..
Answer: What is the phosphagen system used for ?
◉ -Major supplier of ATP *Stored glycogen is split into glucose and
than into pyruvic acid. - the energy released is ATP.
-results in formation of lactic acid
*Does not require o2
-Only uses carbohydrates (glycogen and glucose)
-Releases enough energy for the resynthesis of only small amounts
of ATP..
Answer: Anaerobic Glycolysis -
◉ high intensity, short duration exercise.
Answer: Anaerobic glycolysis system supplies ATP during what?>
◉ used during low intensity, long duration exercise such as running
a marathon.
*Yields the most ATP but required complex chemical reactions
*This system will provide energy as long as there are nutrients to
utilize..
Answer: Aerobic metabolism
,◉ low intensity, long duration activities, - amount of ATP production
is greaters but requires a complicated series of chemical reactions.
Answer: Aerobic system supplies ATP during ?
◉ Anatomical Position.
Answer: Erect posture of the body with the face forward, feet
pointing forward and slightly apart, arms at the side, and palms
forward with fingers and thumbs in extension .
◉ Frontal -divides body into anterior and posterior sections Ex:
Abduction and Adduction
sagittal - Divides body into right and left sections Ex: Flexion and
Extension
transverse -divides body into upper and lower sections Ex: medial
and lateral rotation.
Answer: 3 cardinal planes of the body
◉ Suture, Syndesmosis, Gomphosis.
Answer: Fibrous Joints (there are 3)
◉ Synarthroses.
Answer: Another term for fibrous joints
, ◉ Skull
-union of 2 bones by a ligament or membrane
-immovable joint.
Answer: Example of a suture joint
◉ Ex: tibia and fibula with interosseous membrane
-bone connected to bone by a dense fibrous membrane or cord
-very little motion.
Answer: Ex: of syndesmosis
◉ Ex: Tooth in socket
-2 bony surfaces connect as a peg in a hole.
Answer: Ex: of gomphosis
◉ synchondrosis and symphysis.
Answer: 2 types of cartilaginous joints
◉ amphiarthroses.
Answer: Another term for cartilaginous joints
◉ Ex: sternum and true rib articulation
*Provides SLIGHT motion
