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Muscular, cardiopulmonary, and metabolic adaptations to exercise are known as
the training effect. (T/F) - (answers)True
The body's automatic tendency to maintain a constant internal body environment
through various processes is called: - (answers)Homeostasis
BMR stands for - (answers)basal metabolic rate
Anabolism and catabolism occur at the same time throughout the body. (T/F) -
(answers)True
A calorie is a unit of heat. (T/F) - (answers)True
The preferred unit in metabolic studies and nutrition labels is the kilocalorie
(kcal). (T/F) - (answers)True
The primary (not the 'initial') fuel during endurance exercise is: - (answers)Fatty
acids
The molecule used for storing and transferring energy in the body is called: -
(answers)Adenosine triphosphate (ATP)
,The ATP/CP pathway is the primary pathway used for activities lasting two
minutes or greater. (T/F) - (answers)False
About 98% of the human body is composed of only six elements: oxygen, carbon,
hydrogen, nitrogen, calcium, and phosphorous. (T/F) - (answers)True
The respiratory system is responsible for: - (answers)- Supplying oxygen to the
body
- Eliminating carbon dioxide in the body
- Helps regulate the body's pH balance
The circulatory system consists of: - (answers)Heart, arteries, and veins
The nervous system is made up of the: - (answers)peripheral nervous system and
central nervous system
Excretion is one function of the digestive system. (T/F) - (answers)True
Hormones are classified as: - (answers)Steroids, Amino-Acid derivatives, Peptides
Hemoglobin is an oxygen-transporting protein in red blood cells. (T/F) -
(answers)True
, The main purpose(s) of hormones is/are to: - (answers)- Alter the rate of synthesis
of your cellular protein
- Change the rate of enzyme activity
- Change the rate of transport of nutrients through the cell wall
Tendons connect bone to bone. (T/F) - (answers)False
The average human adult skeleton has: - (answers)206 bones
Tendons: - (answers)Are extensions of muscle fibers and connect muscle to bone
The anatomical terms for front and back are: - (answers)anterior and posterior
Type I muscle fibers are predominantly aerobic. (T/F) - (answers)True
Cardiovascular/aerobic exercise results in: - (answers)Mitochondrial adaptations
Type II muscle fibers are entirely aerobic. (T/F) - (answers)False
Muscular hypertrophy is a(n): - (answers)increase in muscle fiber size