quiz4 Flashcards
Which of the following statements defines the chest skinfold location for men?
Select one:
a. A vertical fold taken on the mid-axillary line at the level of the xiphoid process (which is typically just below the nipple line)
b. A diagonal fold taken half the distance between the anterior axillary line and the nipple
c. A diagonal fold taken immediately superior to and in line with the natural angle of the iliac crest (top portion of the hip bone), aligned with the anterior axillary line
d. A diagonal fold, 1 to 2 centimeters below the inferior angle of the scapula
b. A diagonal fold taken half the distance between the anterior axillary line and the nipple
Which muscles may be overactive with knee valgus during the single-leg squat?
Select one:
a. Hip flexors
b. Upper trapezius
c. Gluteus maximus and medius
d. Adductor complex
d. Adductor complex
Which of the following does plyometric training help increase?
Select one:
a. Overall base strength
b. Core stability
c. Balance
d. Motor unit recruitment
d. Motor unit recruitment
Receptors involved with this sense are specifically responsible for determining foot position while standing on an unstable surface.
Select one:
a. Sensorimotor function
b. Vision
c. Vestibular
d. Somatosensation
d. Somatosensation
Which of the following is considered an open-chain exercise?
Select one:
a. Barbell squat
b. Pull-up
c. Bench press
d. Push-up
c. Bench press
A client performs a heavy squat exercise followed by a set of squat jumps. What type of resistance training system is being used?
Select one:
a. Giant set
b. Drop set
c. Complex training
d. Pyramid system
c. Complex training
A person walks differently when they move from a sidewalk onto the sand. This is regulated by what function?
Select one:
a. Neuroplasticity
b. Motor function
c. Muscle function
d. Wolff’s law
b. Motor function
What is end-diastolic volume?
Select one:
a. The amount of blood in the ventricle before contraction
b. The volume of blood pumped by the heart per minute
c. The amount of blood remaining in the ventricle after contraction
d. The amount of blood pumped out of the heart with each contraction
a. The amount of blood in the ventricle before contraction
What is bioenergetics?
Select one:
a. The study of metabolism during exercise
b. The study of weight loss
c. The study of the ways in which food is turned into energy
d. The study of aerobic metabolism
c. The study of the ways in which food is turned into energy
Which of the following defines the limits of stability of the body?
Select one:
a. The area within which an individual can move their center of gravity without changing the base of support
b. The approximate midpoint of the body
c. The area beneath a person that consists of all points of contact between the body and the support surface
d. The highest elevation of the body in space
a. The area within which an individual can move their center of gravity without changing the base of support
What term is used to describe the premise that increased ventricular filling improves contractile force of the heart as a result of greater stretch of cardiac fibers?
Select one:
a. Valsalva maneuver
b. Venous pooling
c. Frank Starling Law of the Heart
d. Peripheral resistance
c. Frank Starling Law of the Heart
Improving this using balance training would most likely decrease the risk of injury.
Select one:
a. Injury resistance
b. Performance
c. Rehabilitation
d. Posture
a. Injury resistance
Training to enhance the size of muscle, or an increase in muscle mass, is an example of which improvement of the body?
Select one:
a. Muscle hypertrophy
b. Muscle endurance
c. Muscle power
d. Muscle strength
a. Muscle hypertrophy
Which of the following is considered a deep muscle of the core?
Select one:
a. Latissimus dorsi
b. Rectus abdominis
c. Iliopsoas
d. Rotatores
d. Rotatores
Which heart chamber gathers oxygenated blood coming to the heart from the lungs?
Select one:
a. Left atrium
b. Left ventricle
c. Pulmonary veins
d. Right atrium
a. Left atrium
Strength-training machines provide training primarily in which planes of motion?
Select one:
a. Sagittal and transverse
b. All planes of motion
c. Frontal and sagittal
d. Transverse and frontal
c. Frontal and sagittal