NASM Practice exam Flashcards
Which term refers to a system of glands that secrete hormones into the bloodstream to regulate a variety of bodily functions and consists of host organs, chemical messengers, and target cells?
a. Digestive system
b. Endocrine system
c. Nervous system
d. Respiratory system
Endocrine system
What may be the best measure of cardiorespiratory fitness?
a. End-diastolic volume
b. Maximal lung capacity
c. Maximal oxygen consumption
d. Stroke volume
Maximal oxygen consumption
Decreased levels of thyroid hormones tend to cause a decrease in which of the following?
a. Diastolic blood pressure
b. Systolic blood pressure
c. Resting heart rate
d. Resting metabolic rate
Resting metabolic rate
What usually happens after 90 minutes of exercise?
a. The majority of muscle glycogen stores are depleted.
b. The amount of stored adenosine triphosphate (ATP) in the body increases.
c. The amount of available fuel for exercise from fats is exhausted.
d. The oxidation of proteins predominates as the primary energy source.
The majority of muscle glycogen stores are depleted.
Which of the following energy systems is used most when running a 10-second sprint?
a. Oxidative
b. ATP-PC
c. Krebs cycle
d. Glycolysis
ATP-PC
Clients with chronic lung disease often have shortness of breath, also known as which of the following?
a. Dyspnea
b. Pneumonia
c. Hypoxia
d. Pulmonary hyperplasia
Dyspnea
Which of the following refers to a position on or toward the front of the body?
a. Anterior
b. Medial
c. Lateral
d. Superior
Anterior
Which term refers to a position on or toward the back of the body?
a. Lateral
b. Anterior
c. Posterior
d. Ipsilateral
Posterior
Which of the following represents the pressure within the arterial system when the heart is resting and filling with blood?
a. Medial
b. Distal
c. Diastolic
d. Systolic
Diastolic
Practicing self-myofascial release through the use of a foam roller creates autogenic inhibition by which of the following?
a. Inhibiting signal to the interneurons
b. Stimulating the Golgi tendon organ
c. Exciting the muscle spindle
d. Decreasing signal to the motor neurons
Stimulating the Golgi tendon organ
Which term best describes the enlargement of skeletal muscle fibers in response to overcoming force from high volumes of tension?
a. Muscular dystrophy
b. Muscular hypertrophy
c. Muscular atrophy
d. Muscular hypotrophy
Muscular hypertrophy
Which of the following is true of eccentric motion?
a. The agonist muscle is shortening.
b. It is known as “a negative” in the health and fitness industry.
c. The antagonist muscle lengthens.
d. It is known as “a positive” in the health and fitness industry.
It is known as “a negative” in the health and fitness industry.
For which activity is the oxidative system primarily used?
a. Jogging for 30 minutes
b. Performing a 1RM squat
c. Executing a 1RM clean and jerk
d. Sprinting 40 yards
Jogging for 30 minutes
Which of the following can be caused by low-back injuries?
a. Increased bone density of lumbar spine vertebrae
b. Decreased hypertonicity of superficial hip flexor muscles
c. Increased neural control of the rotator cuff muscles
d. Decreased neural control to stabilizing muscles of the core
Decreased neural control to stabilizing muscles of the core
In which plane of motion does a hammer curl occur?
a. Anterior-posterior
b. Sagittal
c. Frontal
d. Transverse
Sagittal
How does metabolism behave during EPOC?
a. Fluctuates
b. Remains elevated
c. Increases
d. Remains unaffected
Remains elevated
Which of the following refers to vessels that transport blood from the capillaries toward the heart?
a. Veins
b. Arterioles
c. Arteries
d. Carotids
Veins
To which of the following do the local core stabilizers attach?
a. Femur
b. Clavicle
c. Vertebrae
d. Humerus
Vertebrae
A personal trainer is advising a client on caloric distribution. Which of the following falls within the Acceptable Macronutrient Distribution Range (AMDR) for protein?
a. 50%
b. 30%
c. 40%
d. 60%
30%
Which of the following is the correct recommendation for caffeine intake for performance enhancement?
a. 1-3 mg/lb
b. 1-3 mg/kg
c. 3-6 mg/lb
d. 3-6 mg/kg
3-6 mg/kg
Which method, also known as the Karvonen method, is used for establishing training intensity based on the difference between a client’s predicted maximal heart rate and his or her resting heart rate?
a. Ratings of perceived exertion (RPE) method
b. Peak metabolic equivalent (MET) method
c. Heart rate reserve (HRR) method
d. Peak maximal heart rate (MHR) method
Heart rate reserve (HRR) method
Which of the following is an example that exhibits the conditions for being classified as obese?
a. An individual who is 20 pounds over the ideal weight for his or her height
b. An individual with a body mass index equal to or higher than 30
c. An individual who is 10 pounds over the ideal weight for his or her height
d. An individual with a body mass index equal to or less than 20
An individual with a body mass index equal to or higher than 30
During the descent of a single-leg squat, a client’s knee moves inward. Which of the following muscles should the trainer recognize as requiring static stretching?
a. Vastus medialis oblique
b. Gluteus medius
c. Gluteus maximus
d. Vastus lateralis
Vastus lateralis
Which of the following is a formula that determines a client’s target heart rate during exercise?
a. VO2 Reserve Method
b. Peak Maximal Heart Rate Method
c. Heart rate reserve (HRR) method
d. Peak Metabolic Equivalent Method
Heart rate reserve (HRR) method