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Author Question: What two micronutrients may retard absorption of lead in the body? a. riboflavin and niacin b. ... (Read 80 times)

rayancarla1

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What two micronutrients may retard absorption of lead in the body?
 a. riboflavin and niacin
  b. vitamins A and B12
  c. calcium and iron
  d. copper and zinc

Question 2

A child whose tongue is enlarged, purplish, smooth, and sore may be deficient in:
 a. iron.
  b. iodine.
  c. vitamin A.
  d. B vitamins.



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jointhecircus

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Answer to Question 1

c

Answer to Question 2

d




rayancarla1

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Reply 2 on: Aug 20, 2018
Gracias!


Dnite

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Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

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ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

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Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

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Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

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Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

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