Distinguish between heme and non-heme iron in relation to where they are found, how they are absorbed, interfering factors, and the aids in absorption
Heme iron is the form in which iron is utilized in our bodies. It is the form found in blood; hence, it is not found in plants but in animals. It is already in the correct form for absorption and is absorbed better than iron found in plants. Fiber and excessive metals could also possibly interfere with the absorption.
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The nurse is assessing an older female patient admitted to the hospital for generalized weakness and a cough. Which assessment findings would be considered normal changes related to aging? Standard Text: Select all that apply
1. Elevated blood pressure 2. Needing to urinate every 3 hours 3. Needing to wear eye glasses for reading 4. Pulse rate 104 beats per minute and thready 5. Respiratory rate 22 per minute after walking a short distance
Which of the following represents age-related changes in the lungs?
A) Decrease in chest wall compliance B) Speed of expiration increases C) Increase in respiratory muscle strength D) Increased elastic recoil of lung tissue
A nurse is providing contraceptive counseling to a perimenopausal patient in a monogamous relationship. What comment by the patient indicates that further teaching is necessary?
1. "The calendar method is the most reliable method for me to use.". 2. "If I use the IUD, I will be at minimal risk for pelvic inflammatory disease.". 3. "I should still use birth control, even though I had only three periods last year.". 4. "The contraceptive patch contains both estrogen and progesterone.".
LSD, PCP and mescaline are _____________.
Fill in the blank(s) with the appropriate word(s).