Amenorrhea occurs when a female who has previously experienced normal menstrual cycles does not menstruate for ________.

A. three months or longer
B. five months or longer
C. nine months or longer
D. one month or longer


Answer: A

Nutritional Science

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The Waltons had dinner at their favorite local restaurant. Marty had a hamburger, Jill had grilled chicken, and Lori had clams on spaghetti. They had wine with dinner, ordered dessert, and thoroughly enjoyed the evening. Late the next day, Marty starting having stomach pains. Soon he also had diarrhea and began vomiting. Jill decided he should go to the emergency room at the hospital and so off

they went. The medical intern saw Marty in extreme pain and immediately began asking him questions. Let's see if you can answer the following questions as well as the intern. What type of foodborne illness does Marty likely have, considering what he ate for dinner? a. Vibrio infection b. E. coli c. Shigellosis d. Mad cow disease e. Marty could be ill from any of the above causes.

Nutritional Science

Physiological changes and food intake behavior are primarily controlled by the hypothalamus on both a short-term and long-term basis

Indicate whether the statement is true or false

Nutritional Science

Which result would be an appropriate amount of fibronectin found in 100 mL of blood?

a. 100 mg/dL b. 200 mg/dL c. 300 mg/dL d. 450 mg/dL e. 600 mg/dL

Nutritional Science

The term that describes the amount of energy needed by the body for maintenance of life while at rest is:

a. basal metabolism. b. respiratory quotient. c. nitrogen balance. d. homeostasis.

Nutritional Science