1. The human body consists of? chemicals, cells, tissues
2. Metabolism can be categorized in the following? catabolism, anabolism
3. BMR Stands for ? basal metabolic rate
4. A 30 minute jog would rely most heavily on which oxidative
energy pathway?
5. What is the automatic tendency to maintain a relative- homeostasis
ly constant internal environment called?
6. About 98% of the human body is composed of only six True
elements: oxygen, carbon, hydrogen, nitrogen, calci-
um and phosphorous. (T/F)
7. Mitochondria are known as the powerhouse of the True
cell? (T/F)
8. The heart, arteries, and veins are part of the circulato- True
ry system? (T/F)
9. The ATP/CP pathway is considered aerobic? (T/F) False
10. Non-oxidative glycolysis is reliable for: Up to 2 minutes of ATP
production
11. The primary fuel during endurance exercise is? fatty acids
12. The main purpose of hormones is ? Alter the rate of synthe-
sis of your cellular protein,
Change the rate of en-
zyme activity, Change the
, rate of transport of nutri-
ents through the cell wall
13. The main purpose of digestion is? Break down food and
waste elimination
14. The main purpose of the respiratory system is? To supply oxygen to the
body, To eliminate car-
bon dioxide in the body,
To regulate the body's pH
balance
15. The human adult skeleton has how many bones? 206
16. T/F There are 80 bones in the Axial Skeleton? True
17. This type of joint permits a wide range of movement Hinge Joint
in ONE plane?
18. Tendons connect bone to bone? T/F False
19. What are extensions to muscles fibers and connect Tendons
muscle to bone?
20. The points of muscle attachment are known as the? insertion and origin
21. The origin is the distal attachment of a muscle? T/F False
22. These sense organs measure the strain in a muscle Muscle spindles
and can be used to pre-set the tension of muscles.
23. Myofibrils are constructed of overlapping strands of actin and myosin
protein polymers called?
24. Lactic Acid