AHPT 800 Questions 1 Exam And
Correct Answers
What is always found in diarthrodial joints? - Answer Synovial membrane
sensory nerves
articular cartilage
blood vessels
ligaments
synovial fluid
joint capsule
What are the characteristics of articular cartilage? - Answer Type II collagen
random fiber arrangement
shock absorption
What happens to the distance between the z discs during concentric muscle
contraction? - Answer The distance decreases
Is the notochord ventral or dorsal to the neural tube during fetal development? - Answer
The notochord is ventral
The notochord develops into what? - Answer axial skeleton
The neural tube develops into what? - Answer brain and spinal cord (CNS)
What structure allows high oxygen content blood from the maternal placenta to bypass
the right ventricle and pulmonary circulation of the developing fetus? - Answer foramen
ovale
Which of the following neural tube defects results in the LEAST degree of neurological
impairment?
Meroencephaly
Spina bifida with meningomyelocele
Meningohydroencephalocele
Spina bifida with meningocele - Answer spina bifida with meningocele
What loading restrictions are important to healing of articular cartilage? - Answer
, Controlled weight bearing and ROM are essential to facilitate healing and prevent
degeneration of the tissue matrix
Michael sustained a displaced LEFT distal radioulnar fracture and underwent closed
reduction of the fracture under anaesthesia in the Emergency Department. The
orthopedic surgeon does not feel that he will need surgery and believes the fracture will
heal by secondary bone healing. He was placed in a forearm cast and told to follow-up
with the doctor in 4 weeks. Which of the following recommendations would be MOST
appropriate for Michael? - Answer Perform gentle, pain free range of motion of fingers
of LEFT hand, encourage active motion of LEFT elbow and shoulder
Which of the following motions do not occur in the sagittal plane?
Shoulder flexion
ankle plantarflexion
hip abduction
knee flexion - Answer hip abduction
In the anatomical position, please select ALL structures which are proximal to the elbow
Greater Tuberosity of Humerus
Anatomical Neck of Humerus
Radiocarpal Joint
Bicipital Groove
Glenohumeral Joint
3rd Metacarpophalangeal Joint
Acromioclavicular Joint
Ulnar Styloid - Answer Greater Tuberosity of Humerus
Anatomical Neck of Humerus
Bicipital Groove
Glenohumeral Joint
Acromioclavicular Joint
What motions occur in the transverse plane? - Answer rotation
Why are partial-thickness burns more painful than superficial or full-thickness burns? -
Answer Most nerve terminals are in the dermis which is damaged in partial thickness
burns and is a primary source of pain
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