Bending your head backward past the point of anatomical position is called:
Circumduction
Rotation
Hyperextension
Flexion
The Correct Answer is C
Choice A reason: Circumduction is a circular movement that combines flexion, extension, abduction, and adduction. It is typically seen in ball-and-socket joints like the shoulder or hip, not in the neck. It does not describe the backward bending of the head.
Choice B reason: Rotation refers to the movement of a bone around its longitudinal axis, such as turning the head side to side. It does not involve bending the head backward.
Choice C reason: Hyperextension occurs when a joint is extended beyond its normal anatomical position. In the case of the head, bending it backward past the neutral anatomical position is a classic example of hyperextension.
Choice D reason: Flexion is the movement that decreases the angle between two body parts, such as bending the head forward toward the chest. It is the opposite of the movement described in the question.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A reason: The metaphysis is the region between the diaphysis and epiphysis, often containing the growth plate in children. It is not the shaft of the bone.
Choice B reason: The epiphysis refers to the ends of long bones, which articulate with adjacent bones. A fracture here would not be considered a shaft fracture.
Choice C reason: The diaphysis is the correct answer. It is the central shaft of a long bone, composed primarily of compact bone and housing the medullary cavity. Fractures in this region are common in long bones like the femur and humerus.
Choice D reason: The periosteum is a fibrous membrane covering the outer surface of bones. While it may be affected in a fracture, it is not the structural region referred to as the shaft.
Choice E reason: The endosteum lines the inner surface of the bone, including the medullary cavity. It plays a role in bone remodeling but is not the shaft itself
Correct Answer is B
Explanation
Choice A reason: Dense fibrous connective tissue forms tendons and ligaments, not the precursor to long bones. It lacks the structural and biochemical properties necessary for endochondral ossification.
Choice B reason: Hyaline cartilage serves as the template for long bone formation during embryonic development. Through endochondral ossification, this cartilage is gradually replaced by bone tissue, making it the correct answer.
Choice C reason: Mesenchymal tissue is the embryonic connective tissue from which various structures, including cartilage and bone, originate. However, it is not the immediate precursor to long bones; it first differentiates into chondrocytes that form hyaline cartilage.
Choice D reason: Elastic cartilage is found in structures like the ear and epiglottis. It is not involved in the formation of long bones and lacks the rigidity and mineralization capacity required for ossification.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.