Massage and Bodywork Licensing Examination FREE MBLEx Test Anatomy and Physiology Questions and Answers 3

Question 1

Which plane divides the body into anterior and posterior sections?

Accepted Answer

Frontal (coronal) plane

Answer

The frontal or coronal plane divides the body into anterior (front) and posterior (back) portions.

Question 2

What is the role of the sinoatrial (SA) node in the heart?

Accepted Answer

Initiates the heartbeat as the natural pacemaker

Answer

The SA node generates electrical impulses that initiate each heartbeat, earning it the title of the heart's natural pacemaker.

Question 3

Which type of joint allows for the greatest range of motion?

Accepted Answer

Ball-and-socket joint

Answer

Ball-and-socket joints such as the hip and shoulder allow movement in all planes, providing the greatest range of motion.

Question 4

What structure connects muscle to bone?

Accepted Answer

Tendon

Answer

Tendons are strong bands of fibrous connective tissue that attach muscle to bone, transmitting the force of muscle contraction.

Question 5

Which organ is primarily responsible for filtering blood and producing urine?

Accepted Answer

Kidney

Answer

The kidneys filter blood to remove waste products and excess fluid, producing urine for excretion.

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