Stability & Range of Motion — Unit test Answers

Which of the following statements BEST describes the stork? A. Place one foot on the inside of the leg, raise the heel of the other foot, and remain in this position as long as possible. B. Raise one foot to the side, raise the heel of the other foot, and remain in this position for as long as possible. C. Raise the heels of both feet, swing the right foot back, and remain in this position as long as possible. D. Keep both feet on the ground, bend both knees, stretch arms forward, and remain in this position as long as possible. Please select the best answer from the choices provided.

When the force on an object increases, so does its __________.A.accelerationB.velocityC.massD.inertia

Which of the following is the main goal of fitness evaluations? A.restrict access to certain careersB.reward those who are in better physical shapeC.provide an objective measure of physical fitnessD.get everyone to run the mile faster

An individual center of gravity can usually be found __________.A.just above the belly buttonB.just above the kneesC.just below the neckD.just below the hips

The aerobic system starts producing energy during prolonged periods of light to moderate exercise.

An expert is someone who __________. A. expends the least amount of effort for the greatest skills B. expends the least amount of efficiency for the greatest practice C. expends the least amount of energy for the greatest result D. expends the least amount of experience for the greatest movements Please select the best answer from the choices provided.

Professional assessments are the only reliable method for determining an individual's levels of health-related fitness.

The center of gravity does not contribute to individual stability.

Which of the following does NOT limit range of motion?A.weak musclesB.ageC.diseaseD.bone structure

Which of the following is NOT a component of the FITT acronym?A.frequencyB.typeC.fitnessD.time

A parachute works because the canvas of the parachute is acted upon by __________. A. air resistance B. gravity C. velocity D. momentum Please select the best answer from the choices provided.

The knee has the same kind of joint as the elbow.

Which of the following terms describes the straightening of a joint, rather than the bending?A.flexionB.hyperextensionC.extensionD.none of the above

Deliberate practice is unnecessary to gain expertise.

The joints in the fingers are __________. A. pivot joints B. saddle joints C. condyloid joints D. ball-and-socket joints Please select the best answer from the choices provided.

According to Newton's third law of motion, if you push against a wall, the wall will __________. A. attract you with its low gravity B. fall over once you overcome its inertia C. push against you with equal force D. heat up due to energy transfer Please select the best answer from the choices provided.

Real-world efficiencies are generally very high, in the 90 percent range.

One consequence of Newton's third law of motion is that __________.A.every object that has mass has inertiaB.a force acting upon an object increases that objects accelerationC.all actions have equal and opposite reactionsD.none of the above Please select the best answer from the choices provided.

It is impossible to destroy __________. A. motion B. momentum C. energy D. velocity Please select the best answer from the choices provided.

Health-related fitness contributes to sports performance.