Which accurately describes a chromosomal alteration?
Hypertension is always linked to the Y chromosome and environmental factors.
Turner's syndrome is a disorder in which a female has a completely or partially missing X chromosome.
Type 2 DM (T2DM) is caused by family history, behavior, and other factors.
Y chromosome as hemophilia is associated with the X chromosome.
The Correct Answer is B
A. Hypertension is always linked to the Y chromosome and environmental factors:
Hypertension is a multifactorial disease, influenced by genetics and environment, but it is not linked specifically to the Y chromosome.
B. Turner's syndrome is a disorder in which a female has a completely or partially missing X chromosome:
Turner's syndrome (45, X) is a chromosomal disorder where females are missing all or part of one X chromosome, leading to various physical and developmental features.
C. Type 2 DM (T2DM) is caused by family history, behavior, and other factors:
While this is true, Type 2 diabetes is a multifactorial disease, not a chromosomal alteration.
D. Y chromosome as hemophilia is associated with the X chromosome:
Hemophilia is an X-linked disorder, not Y-linked. It is passed through the X chromosome, typically affecting males.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. The kidney and a portion of the bladder:
This removal describes procedures like radical cystectomy, not simple nephrectomy.
B. The kidney in its entirety:
A simple nephrectomy involves removing only the kidney (not adrenal gland, bladder, or lymph nodes).
C. Cancer within the kidney and some tissue around the cancer:
This describes a partial nephrectomy.
D. The kidney, the adrenal gland, and some surrounding tissue:
This describes a radical nephrectomy, not a simple nephrectomy.
Correct Answer is D
Explanation
A. Xanthelasma and Jaundice:
Xanthelasma (cholesterol deposits near the eyes) and jaundice (yellow skin from liver dysfunction) are not signs of DVT.
B. Itching and dark-colored:
Itching and discoloration can occur with chronic venous insufficiency, but acute DVT typically presents with pain, swelling, and tenderness.
C. Flank Pain and Arcus Senilis:
Flank pain suggests kidney issues, and arcus senilis (white ring around the cornea) is an age-related eye finding, not DVT.
D. Edema and tenderness over a vein:
Swelling (edema) and tenderness over the affected vein are classic signs of a DVT.
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