A 78-year-old woman was found unconscious on the floor of her Philadelphia apartment in August. The temperature outside is 102 degrees Fahrenheit, and the relative humidity is 94%. The woman's skin is hot and dry. Which of the following conditions is she most likely suffering from?
Heat exhaustion
Heat stroke
Hypothermia
Heat cramps
Fever
The Correct Answer is B
A. Heat exhaustion: Usually presents with heavy sweating, weakness, and dizziness, but not hot, dry skin or unconsciousness.
B. Heat stroke: Characterized by body temperature >104°F, hot and dry skin (due to failed thermoregulation), and altered mental status or unconsciousness.
C. Hypothermia: Occurs in cold environments, not in extreme heat and humidity.
D. Heat cramps: Painful muscle contractions without loss of consciousness or dry skin; usually milder.
E. Fever: Usually due to infection and not associated with environmental temperature or unconsciousness.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Small intestine: The small intestine is a long, coiled tube occupying most of the central and lower abdomen, made up of the duodenum, jejunum, and ileum.
B. Large intestine: The large intestine frames the small intestine and includes the cecum, colon, rectum, and anal canal. It is wider in diameter and often shown outlining the abdominal cavity.
C. Rectum: The rectum is the terminal portion of the large intestine, located in the pelvic cavity, and does not extend throughout the abdomen.
D. Caecum: The cecum is the first part of the large intestine, located in the right lower quadrant, just below the ileocecal valve.
Correct Answer is A
Explanation
A. To the endometrium: The embryo implants into the endometrial lining of the uterus, which thickens in preparation for implantation.
B. To the perimetrium: This is the outer serosal layer of the uterus; not involved in implantation.
C. To the myometrium: This is the muscular layer of the uterus; the embryo does not implant here.
D. To the lining of the uterine tube: Implantation here is abnormal and leads to an ectopic pregnancy.
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