An Olympic middle distance runner has been training in Colorado Springs for the last 6 months. Which of the following represents a long term adjustment to high altitude?

• A.Decreased blood viscosity
• B.Decreased red blood cell production
• C.Decreased plasma volume
• D.Decreased use of free fatty acids in favor of muscle glycogen

Comment: *

Name: *

Email: *

Verification: *

A freshman wrestler has to drop a weight category and increase lean muscle mass before the season begins. Which is the MOST appropriate action for the strength and conditioning professional to take?

• A.Recommend taking human growth hormone (HGH)
• B.Refer to the school's nutritionist
• C.Design a nutrition program
• D.Provide a list of low fat foods

Comment: *

Name: *

Email: *

Verification: *

Lifting heavy loads will most likely cause injury to:

• A.Your neck
• B.Your back
• C.Your ankle
• D.Your wrist

Comment: *

Name: *

Email: *

Verification: *

Which of the following exercises involves a first-class lever?

• A.Lying hamstring curl
• B.Lying Triceps extension
• C.standing calf (heel) raise.
• D.dumbbell biceps curl

Comment: *

Name: *

Email: *

Verification: *

Which of the following represents the correct transmission of the heart's electrical impulse?

• A.SA node, AV node, AV bundle, Purkinje fibers
• B.AV node, AV bundle, SA node, Purkinje fibers
• C.SA node, Purkinje fiber, AV node, AV bundle
• D.AV node, AV bundle, Purkinje fibers, SA node

Comment: *

Name: *

Email: *

Verification: *