CPT Anatomy & Physiology Fundamentals 2

Question 1

Which bone forms the posterior portion of the hard palate and separates the oral cavity from the nasal cavity?

Accepted Answer

Palatine bone

Answer

The palatine bone forms the posterior portion of the hard palate and plays a role in separating the oral and nasal cavities.

Question 2

A prosthetic technician needs to understand the cross-sectional anatomy of the residual limb. Which layer lies immediately deep to the skin and contains adipose tissue?

Accepted Answer

Superficial fascia

Answer

The superficial fascia (hypodermis) lies directly beneath the skin and contains adipose tissue that cushions the residual limb.

Question 3

Which muscle group is primarily responsible for knee extension and is critical to consider when fabricating a transfemoral prosthesis?

Accepted Answer

Quadriceps femoris

Answer

The quadriceps femoris group extends the knee and its residual function significantly affects gait with a transfemoral prosthesis.

Question 4

In the context of residual limb vascular assessment, which vessel is the primary arterial supply to the lower extremity?

Accepted Answer

Femoral artery

Answer

The femoral artery is the main arterial supply to the lower extremity, originating from the external iliac artery.

Question 5

Which anatomical landmark on the distal femur is most important when determining socket trim lines for a transfemoral prosthesis?

Accepted Answer

Femoral condyles

Answer

The femoral condyles represent the distal end of the femur and guide socket trim line placement in transfemoral prosthetics.

(CPT) Certified Prosthetic Technician Practice Test

(CPT) Certified Prosthetic Technician Practice Test

CPT Anatomy & Physiology Fundamentals 2