Upgrade to remove ads
AT 250 Final, Test One
test one material
Terms in this set (44)
T/F: Eccentric action is the shortening of muscle tissue that is under force.
H zone of sarcomere
in middle of sarcomere, contains myosin
I bands of sarcomere
at edges of sarcomere, contain actin
Z lines of sarcomere
at each end of sarcomere
M lines of sarcomere
middle of H zone, holds myosin in place
A bands of sarcomere
overlapping actin and myosin
T/F: A respiratory exchange ratio of .70 sinifies that the body is burning only carbohydrates for fuel.
T/F: Basal metabolic rate is the minimum amount of calories needed to cellular life
T/F: Resting Metabolic Rate is the amount of calories needed upon ceasing exercise
T/F: Oxygen deficit is the oxygen taken in above resting values after exercise
Matching type of saccharide with description: Glycogen is
Matching type of saccharide with description: Sucrose is
Matching type of saccharide with description: Fructose is
formation of glycogen from glucose
formation of new glucose molecules
breaking down of glycogen into glucose
What type of fat molecule has more than one double bond?
T/F: Essential amino acids must be ingested in food and cannot be synthesized
combined total chemical processes of the human body
breaking down of substrates into molecules
forming of product from molecules
Which of these is not a description of aerobic metabolism?
generates energy, CO2, and lactate
T/F: ATP and PC adaptation occurs due to endurance type training.
Which of these is not an enzyme required for glycolysis?
Which of these activities increases intramuscular glycogen?
Which of these types of training does not increase buffering capacity adaptation?
T/F: The citric acid cycle produces the majority of ATP during aerobic metabolism.
Which of these is not an aspect of the citric acid cycle?
T/F: The krebs cycle is only run during aerobic metabolism.
What is the product of glucose metabolism that enters the mitochondrian to be used for ATP production?
What molecule is the first molecule in the citric acid cycle?
At rest, what percentage of ATP is derived from CHO versus fat?
33% and 66%
Which of these is not a factor resulting from the switch of fat as a fuel to CHO?
T/F: Lactate threshold is the point at which the body cannot maintain catabolizing CHO with enough oxygen.
In untrained individuals, lactate threshold can start to occur at ___ of max o2 consumption in comparison to an endurance trained person starting to reach lactate threshold at ___
How long does it take to double the mitochondrial amount of a cell after the beginning of a training program?
After how many days does your body start to reduce mitochondrian numbers from the completion of the previous exercise session?
What percentage of mitochondrian will be lost if you do not exercise for 7 days after completing a 6 week training program?
T/F: Direct calorimetry measures oxygen utilized, CO2 produced, and their ratio to calculate metabolic rate
Which of these is not a factor affecting resting energy use?
Which of these is not a form of energy?
Tissue sheath that surrounds the fasiculus
Tissue sheath that surrounds the muscle fiber
tissue sheath that surrounds the skeletal muscle
YOU MIGHT ALSO LIKE...
Kin 301 Exam 1
Adv. Strength & Cond. Chap 3
strength and conditioning ch 2
NSCA: chapter 3 Bioenergetics (no duplicates)
OTHER SETS BY THIS CREATOR
AT 250 Final, Test 3
AT 250 Final, Test Two Material
OTHER QUIZLET SETS
Personal Finance - Insurance Post Test
B310 Exam 5 Chapter 14
Consumer Market Behavior Exam 2 - Ch. 7
Comm Law Final