Free Master of Occupational Therapy Kinesiology Questions and Answers

Question 1

What trunk joint motion is involved in picking up a pencil from the floor next to your chair?

Accepted Answer

Lateral Bending

Answer

Picking up a pencil from the floor next to your chair typically involves bending the trunk sideways towards the object. This movement is specifically known as lateral bending or lateral flexion of the trunk. It occurs in the frontal plane, allowing the body to reach to one side.

Question 2

When the teeth are clenched or when the mouth is slightly open, is the TMJ (jaw) in the close-packed position?

Accepted Answer

When the teeth are clenched

Answer

The close-packed position of a joint is where the joint surfaces are maximally congruent and the ligaments are most taut, providing maximum stability. For the temporomandibular joint (TMJ), this occurs when the teeth are clenched, as the condyle is fully seated in the mandibular fossa and the articular disc is compressed.

Question 3

What position is one in when they are lying on a bed and gazing up at the ceiling?

Accepted Answer

Supine

Answer

The supine position describes a person lying on their back, with their face and torso facing upwards. Therefore, when someone is lying on a bed and gazing up at the ceiling, they are in the supine position. This is a standard anatomical term for body orientation.

Question 4

Flex the shoulder from an extended posture and check to see if the humerus is moving on the scapula or the other way around.

Accepted Answer

Humerus is moving on the scapula

Answer

During shoulder flexion, particularly from an extended posture, the primary movement involves the head of the humerus moving within the glenoid fossa of the scapula. While the scapula also contributes to the movement through scapulohumeral rhythm, the direct action of lifting the arm involves the humerus articulating on the scapula.

Question 5

Which is heavier, cancellous bone or compact bone? Then why?

Accepted Answer

A. Compact. B. Because it's less porous (more dense).

Answer

Compact bone, also known as cortical bone, is denser and less porous than cancellous (spongy) bone. Its tightly packed structure makes it heavier and stronger, providing rigidity and resistance to bending. Cancellous bone, with its trabecular network, is lighter due to its porous nature, offering strength without excessive weight.

OT - Master of Occupational Therapy Practice Test

OT - Master of Occupational Therapy Practice Test

Free Master of Occupational Therapy Kinesiology Questions and Answers