Pregnancy is an example of
Hypertrophy
Atrophy
Metaplasia
Dysplasia
The Correct Answer is A
A. Hypertrophy refers to the increase in the size of cells, leading to an increase in the size of the organ or tissue, which is evident during pregnancy as the uterus enlarges.
B. Atrophy involves a decrease in cell size, leading to a reduction in tissue mass, which is not applicable to pregnancy.
C. Metaplasia is a process where one differentiated cell type is replaced by another, typically in response to chronic irritation or inflammation, not seen in normal pregnancy.
D. Dysplasia refers to abnormal development of cells, which is not a characteristic of a normal physiological process like pregnancy.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Dermal thickness burn is not a standard classification for burns.
B. A full-thickness burn extends through the entire dermis and often involves the underlying tissues, which is not consistent with redness and blistering.
C. Based on the symptoms described – redness and blistering – the depth of burn experienced is consistent with a second-degree burn, also known as a partial-thickness burn. This type of burn affects not only the outer layer of skin, known as the epidermis, but also extends into the dermis, which is the second layer of skin.
D. Deep partial-thickness burns affect not only the epidermis but also the deeper layer of the skin, the dermis, and they do not typically blister immediately.
Correct Answer is A
Explanation
A. Scar tissue serves to restore structural integrity to damaged areas, providing a scaffold for tissue repair, though it does not have the same functionality as the original tissue.
B. Secondary intention refers to the healing process of wounds that are not closed (such as ulcers or infected wounds), not the purpose of scar tissue.
C. Primary intention involves healing with minimal tissue loss (e.g., surgical wounds), and while scar tissue may form, the main purpose is not to restore it.
D. Metaplasia refers to the transformation of one cell type to another, not the formation of scar tissue.
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