Muscle tissue has all of the following properties EXCEPT:
Elasticity
Extensibility
Excitability
Secretion
The Correct Answer is D
Choice A reason: Elasticity refers to the ability of muscle tissue to return to its original shape after being stretched or contracted. It is a fundamental property of muscle.
Choice B reason: Extensibility is the ability of muscle to be stretched without being damaged. This allows muscles to accommodate movement and joint flexibility.
Choice C reason: Excitability is the ability of muscle cells to respond to stimuli, typically from the nervous system. This property is essential for initiating contraction.
Choice D reason: Secretion is not a property of muscle tissue. It refers to the release of substances from glands or cells, such as hormones or enzymes, and is not involved in muscle function.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A reason: Flat bones are typically thin and broad, such as the sternum or skull bones. They do not match the described dimensions of Emily’s bone.
Choice B reason: Irregular bones have complex shapes that do not fit into other categories, such as vertebrae. The bone described is not irregular.
Choice C reason: Short bones are roughly cube-shaped and found in areas like the wrist and ankle. A bone that is 3 inches long does not fit this category.
Choice D reason: Long bones are characterized by being longer than they are wide, typically found in the limbs. A bone that is 3 inches long and 1 inch wide fits this classification.
Choice E reason: Sesamoid bones are small, round bones embedded in tendons, like the patella. The described bone does not fit this category
Correct Answer is A
Explanation
Choice A reason: The talus is a tarsal bone in the ankle that articulates with the tibia and fibula. It is not embedded within a tendon and therefore not classified as a sesamoid bone.
Choice B reason: The radius is a long bone in the forearm and is not embedded in a tendon. It does not meet the criteria for a sesamoid bone.
Choice C reason: The femur is the longest bone in the body and is classified as a long bone. It is not a sesamoid bone.
Choice D reason: The hamate is one of the carpal bones in the wrist. It is not embedded in a tendon and is not considered a sesamoid bone.
Choice E reason: The patella is the most prominent example of a sesamoid bone. It is embedded within the quadriceps tendon and functions to protect the knee joint and enhance leverage during leg extension.
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