NSCA Personal Trainer Exam Prep

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1/10 Questions

According to the 2-for-2 rule, if one can successfully complete two or more consecutive workouts for any given exercise, which of these is correct?
- The load should be reduced.
- The load should be increased.
- The load should remain as it is.
- Timing should be reduced.

About This Quiz

The NSCA Personal Trainer Exam is designed for individuals who are seeking certification in order to become professional personal trainers. Although the exam is to be completed in three hours, this practice exam helps you to get to know the questions you're likely to come across in the main exam. It's designed to help you know areas in which you're See morestrong and areas that still need more reading and focus to master before your exam.

2.

Exercise cannot help which of the following?
- Crohn's Disease
- Rheumatoid Arthritis
- Multiple Sclerosis
- All of the above
Correct Answer

A. All of the above

Explanation

Exercise can actually help with Crohn's Disease, Rheumatoid Arthritis, and Multiple Sclerosis. Regular physical activity has been shown to have numerous benefits for individuals with these conditions, including reducing inflammation, improving joint mobility, boosting mood and overall well-being, and managing symptoms. Therefore, the correct answer is not "All of the above."

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3.

In which of the following situations would a trainer have to refer a client to the dietician?
- Christian is unsure whether he can exercise since he's diabetic.
- Tony wants to know how eating late affects him.
- Tom wants to shed 50 pounds.
- Margaret wants to lose weight.
Correct Answer

A. Tony wants to know how eating late affects him.

Explanation

Tony wants to know how eating late affects him. In this situation, a trainer would refer the client to a dietician because the question is related to the impact of eating late on his health. A dietician is an expert who can provide specific guidance on how different eating habits can affect an individual's health and help Tony understand the potential consequences of eating late.

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4.

What is the basic contractile unit of a muscle?
- Muscle spindles
- Muscle fiber
- Myosin
- Sarcomere
Correct Answer

A. Sarcomere

Explanation

A sarcomere is the basic contractile unit of a muscle. It is a segment of a muscle fiber that is responsible for muscle contraction. Sarcomeres are made up of two protein filaments, actin and myosin, which slide past each other during muscle contraction. This sliding mechanism allows the sarcomere to shorten, resulting in muscle contraction. Therefore, the sarcomere is considered the fundamental unit of muscle contraction and is responsible for the movement and function of muscles in the body.

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5.

Your client passes out while on the treadmill and becomes non-responsive. As the trainer, what's the appropriate thing to do next?
- Wet the client with water to reduce blood pressure.
- Call 911
- Administer CPR
- Place the client in a cool room.
Correct Answer

A. Administer CPR

Explanation

Administering CPR is the appropriate thing to do next in this situation because the client has become non-responsive and has passed out. CPR, or cardiopulmonary resuscitation, is a life-saving technique that involves chest compressions and rescue breaths to maintain blood flow and oxygenation. It is crucial to start CPR immediately to provide the necessary support until professional medical help arrives. Wetting the client with water to reduce blood pressure or placing them in a cool room may not address the underlying emergency and delay potentially life-saving actions. Calling 911 is important but should be done after starting CPR.

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6.

What does Torque produce?
- Perpendicular forced
- Angular acceleration
- Linear acceleration
- Linear velocity
Correct Answer

A. Angular acceleration

Explanation

Torque produces angular acceleration. Torque is a force that causes an object to rotate around an axis or pivot point. It is the product of force and the distance from the axis of rotation. When torque is applied to an object, it causes it to accelerate in a rotational manner, resulting in angular acceleration. This means that the object's rate of rotation increases or decreases depending on the direction and magnitude of the torque applied.

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7.

What is the process of breaking down food molecules to release energy?
- Anabolism
- Metabolism
- Catabolism
- A and C
Correct Answer

A. Metabolism

Explanation

Metabolism is the correct answer because it refers to the process of breaking down food molecules to release energy. Anabolism, on the other hand, is the process of building complex molecules from simpler ones, while catabolism is the breakdown of complex molecules into simpler ones. Therefore, only metabolism encompasses the specific process described in the question.

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8.

Form drag occurs because of what?
- Viscosity
- Shape of the solid surface
- Shape of the object
- Friction
Correct Answer

A. Shape of the object

Explanation

Form drag occurs because of the shape of the object. This refers to the resistance experienced by an object moving through a fluid due to its shape. The shape of the object affects the distribution of pressure around it, resulting in variations in the fluid flow. A streamlined shape minimizes form drag by reducing the pressure differences and turbulence, allowing for smoother movement through the fluid.

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9.

The amortization phase should be...
- Lengthy
- Minimal
- No idea
- None of the above
Correct Answer

A. Minimal

Explanation

The amortization phase refers to the period in which a borrower pays off a loan through regular payments. A minimal amortization phase means that the borrower will pay off the loan quickly, resulting in lower overall interest costs. This is often desirable as it allows the borrower to become debt-free sooner and save money in the long run. Therefore, a minimal amortization phase is the preferred option.

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10.

Which of the following can lead to vascular injury?
- Hypertension
- Smoking cigarettes
- Diabetes
- Crohn's Disease
Correct Answer

A. Smoking cigarettes

Explanation

Smoking cigarettes can lead to vascular injury because it contains harmful chemicals that can damage the blood vessels. The toxins in cigarettes cause inflammation and damage to the lining of the blood vessels, leading to the development of atherosclerosis (hardening of the arteries) and increasing the risk of blood clots. This can result in various cardiovascular diseases such as heart attacks, strokes, and peripheral artery disease.

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