vitamins quiz Flashcards
Inadequate supply of one or more vitamins that appears in the form of well-defined symptoms as skin changes, reduced vitality and low resistance to infections is also called:
hypovitaminosis
Beri-beri is
Disease characterized by neurological symptoms, cardiovascular abnormalities, and edema
A 28-year-old patient present to the clinic
to have nerve degeneration resulting in patient is in
thiamin deficiency
Dermatitis, diarrhea and dementia are characteristics of
pellagra
diarrhea flushing and weight loss?
niacin deficiency
A 48-year-old man with carcinoid syndrome after presenting with diarrhea, flushing, and hypotension. With treatment, his diarrhea and mouth soreness continued and he remained fatigued with a loss of appetite and irritability. Hiss tongue was found to be bright red and tendeer to touch, He has a red scaly rash on sun-exposed areas and around his neck. What is the most likely vitamin or mineral deficiency un this patient?
niacin
A 21-year old woman is counseling her physician prior to conception. She delivered a female newborn with anencephaly 1 year ago. The newborn died after 4 days. She is asking if anything could be done for this. Which of the following Vitamins is most appropriate to recommend?
folic acid
scurvy:
A disease caused by deficiency of vitamin C and characterized by bleeding gums, bleeding under the skin, and weakness
Which of the following statements concerning vitamin C functions are true
Has antioxidant properties believed to act as a scavenger for free radicals by inhibiting chain initiation and propagation
Which of the following statements concerning vitamin E function are true:
Has antioxidant properties believed to act as a scavenger for free radicals by inhibiting chain initiation and propagation
All the following statements concerning ascorbic acid are correct, EXCEPT:
• Its role in immunity and treatment of infectious is conclusive
• Rebound Scurvy might occur due to sudden stop of high intake of its supplements.
• Its deficiency causes scurvy.
• It is synthesized by most animals, but not human.
• Excess intake of its supplements might cause Oxalate kidney stones and tooth ena
• Its role in immunity and treatment of infectious is conclusive
An elderly postmenopausal women with osteoporosis suffered an acute vertebral fracture recently and is suffering from pain. Which of the following could benefit the patients bone health?
Combination of calcium and vitamin D
Rickets:
A disease due to vitamin D or calcium deficiency, characterized by defective bone growth and occurring mainly in children
The use of bile-acid sequestrants could result in deficiency of the following vitamin:
retinol vitamin A
Anticoagulant effect of some drugs could be affected by:
Vitamin K