19. Energy comes in many forms such as:,,. thermal, nature, chemical
natural, fake, engineered
thermal, mechanical, chemical
mechanical, simple, complicated
20. A high heart rate is a message from your body that you are . (1 point)
not working hard enough
straining
going to have a heart-attack
in perfect physical health
21. The measurement around something is called .
(1 point)
radius
circumference
diameter
width
22. is the percentage of fat, bone, water, and muscle found in the human body. (1 point)
BMI
Target heart rate
Body composition
Weight
23. There are no secrets in fitness. (1 point)
True
False
24. Isometric contractions require the body to hold a fixed position for an extended period of time
so the muscle tissue does not stretch, bend, shorten, or lengthen.
(1 point)
True
False
25. Even if you're not an athlete, a good is key to overall health. (1 point)
body composition
amount of flexibility
weight routine
heart rate
26. Your body communicates with . (1 point)
itself
your friends
your doctors
everyone
27. A person with a BMI of 36 would be considered: (1 point)
obese
overweight
underweight
normal weight
28. Getting at least hours of sleep in a row during the night is critical to your physical
abilities.
(1 point)
nine
seven
five
eight
29. Researchers in the field of biomechanics discover new and effective ways to perform a skill or
a sport based on their analysis of.
(1 point)
endurance
body fat
body movement
overall fitness
30. An indicator of your percentage of body fat is referred to as your . (1 point)
body composition
weight
BMI
overall fitness
31. A bundle of fibrous tissue in a human or animal that contracts and, as a result, produces
movement in different areas of the body is referred to as a:
bone
muscle
tendon
ligament
32. The key to muscle strength is to rarely tire out the muscles in order to build up the cells and
increase their overall power.
(1 point)
True
False
33. Smooth muscles . (1 point)
are found in the walls of the heart and contract to create heart beats
function as one unit and relate to internal organ processes
are attached to the bones via tendons to create movement of the skeleton
are a collection of glands that produce hormones and regulate metabolism, growth, and development
34. Buddha says in terms of mindfulness, you need to pay careful attention to your body and
breath when trying to tune in to a certain experience.
(1 point)
True
False
35. refers to the amount of muscle in different bodies, along with bone, water, and fat. (1 point)
Endurance
Body composition
Flexibility
Heart strength
36. Your resting heart rate is the lowest rate at which your heart pumps blood and your body's
natural state.
(1 point)
True
False
37. A(n) workout is one that meets your needs. (1 point)
effective
serious
difficult
easy
38. Achieving fitness is a personal journey, one that will require a deep level of self-acceptance
and a willingness to push yourself to new limits.
(1 point)
True
False
39. Most adults should aim for about total of physical activity per week. (1 point)
4 hours
6 hours
75 minutes
150 minutes
40. is/are a group of hormones secreted in the brain and nervous system that can
relieve pain and offer a natural high.
(1 point)
Testosterone
Endorphins
Estrogen
Sweat
41. Even when the body is not actually doing anything (like sleeping), it is still in perpetual, or
constant, motion: rest.
(1 point)
True
False
42. What type of stretching should only be done once the body is warmed up and limber from
exercise as it involves stretching and bouncing lightly at the same time?
(1 point)
slow stretching
dynamic stretching
static-active stretching
ballistic stretching
43. The study of systems in accelerated motion is called . (1 point)
posture.
dynamics.
cardiovascular fitness.
nutrition.
44. Posture is a good indicator of. (1 point)
fitness
strength
health
age
45. is the study of how muscle groups work and what keeps them going. (1 point)
Bioenergetics
Exercise physiology
Contraction
Muscle physiology
46. Fitness goals are easily attained and not something that must be a lifelong pursuit. (1 point)
True
False
47. The word aerobic means relating to or involving . (1 point)
muscle strength
heart rate
stretching
oxygen
48. Your body produces a chemical in the brain called , which serve as a natural
painkiller and improve your ability to sleep.
(1 point)
biometrics
hormones
endorphins
sucrose
49. The consists of the brain and spinal cord and performs an array of functions from
generating reflexes to processing information.
(1 point)
peripheral nervous system
central nervous system
somatic nervous system
autonomic nervous system
50. When heat and humidity rise so does your heart rate. (1 point)
True
False