AFAA Anatomy and Physiology 2

Question 1

During aerobic exercise, which organelle is primarily responsible for ATP production?

Accepted Answer

Mitochondria

Answer

Nucleus

Answer

Ribosome

Answer

Lysosome

Question 2

Which type of muscle fiber has the highest aerobic capacity and is most resistant to fatigue?

Accepted Answer

Type I

Answer

Type IIx

Answer

Type IIa

Answer

Type IIb

Question 3

What is the name of the connective tissue that attaches muscle to bone?

Accepted Answer

Tendon

Answer

Ligament

Answer

Cartilage

Answer

Fascia

Question 4

Which term describes movement of a limb away from the midline of the body?

Accepted Answer

Abduction

Answer

Adduction

Answer

Circumduction

Answer

Inversion

Question 5

The gluteus maximus is the primary mover for which action?

Accepted Answer

Hip extension

Answer

Hip flexion

Answer

Knee extension

Answer

Spinal flexion

Question 6

Which heart chamber pumps oxygenated blood into the systemic circulation?

Accepted Answer

Left ventricle

Answer

Right atrium

Answer

Right ventricle

Answer

Left atrium