Free Master of Occupational Therapy Anatomy & Physiology Questions and Answers

Question 1

The elbow is distal to which of the following structures?

Accepted Answer

Wrist

Answer

In directional anatomy, 'distal' refers to a point further away from the trunk or the point of origin of a body part. The elbow is located on the arm, and the wrist is further down the arm, away from the shoulder (which is closer to the trunk). Therefore, the wrist is distal to the elbow.

Question 2

What in directional anatomy does the term "lateral" mean?

Accepted Answer

Away from the midline of the body

Answer

In anatomical terminology, 'lateral' describes a position or direction that is further away from the midline of the body. Conversely, 'medial' refers to a position closer to the midline. For example, the ears are lateral to the nose, and the arms are lateral to the torso.

Question 3

Which of the following phrases best depicts a crack in a bone, particularly the skull?

Accepted Answer

Foramen

Answer

A foramen is a natural opening or passage in a bone, such as those found in the skull for nerves and blood vessels. It is a pre-existing anatomical structure, distinct from a 'crack,' which refers to a fracture or break in the bone. Therefore, a foramen does not depict a crack; they are fundamentally different anatomical concepts.

Question 4

Which muscle causes wrinkles on the nose?

Accepted Answer

Procerus

Answer

The Procerus muscle is a small facial muscle located over the bridge of the nose, between the eyebrows. When it contracts, it pulls the skin downwards, creating horizontal wrinkles across the nasal bridge. This action is typically associated with expressions of scowling or disgust.

Question 5

What muscle, positioned in the middle of the sole of the foot and supplied by the medial plantar nerve, is laterally to the abductor hallucis?

Accepted Answer

Flexor digitorum brevis

Answer

The Flexor digitorum brevis is a superficial muscle in the sole of the foot, positioned centrally. It lies immediately lateral to the abductor hallucis and medial to the abductor digiti minimi, making it centrally located. This muscle is responsible for flexing the lateral four toes and receives its innervation from the medial plantar nerve.

OT - Master of Occupational Therapy Practice Test

OT - Master of Occupational Therapy Practice Test

Free Master of Occupational Therapy Anatomy & Physiology Questions and Answers