Mi a legfőbb funkciója az A-vitaminnak?

Exploring Vitamins and Minerals

Quiz
•
Health Sciences
•
11th Grade
•
Hard
Elekes Monika
Used 2+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Az A-vitamin legfőbb funkciója a látás támogatása.
A fehérjeszintézis elősegítése.
A immunrendszer működésének fokozása.
A bőr egészségének javítása.
Answer explanation
The primary function of Vitamin A is to support vision, particularly in low-light conditions. While it also contributes to immune function, skin health, and protein synthesis, its most critical role is in maintaining healthy eyesight.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Melyik vitamin ismert, mint a napfény vitaminja?
A-vitamin
E-vitamin
C-vitamin
D-vitamin
Answer explanation
Vitamin D is known as the sunshine vitamin because it is produced in the skin in response to sunlight. Unlike vitamins A, E, and C, which are obtained from food, vitamin D synthesis is primarily triggered by sun exposure.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Melyik ásványi anyag elengedhetetlen az oxigén szállításához a vérben?
Magnézium
Kálcium
Kálium
Vas
Answer explanation
Iron is essential for oxygen transport in the blood as it is a key component of hemoglobin, the protein in red blood cells that binds to oxygen. Without sufficient iron, the body cannot effectively transport oxygen.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Melyik vitamin segíti a kalcium felszívódását?
Vitamin C
Vitamin A
Vitamin K
Vitamin D
Answer explanation
Vitamin D is essential for the absorption of calcium in the intestines, helping to maintain bone health. Without sufficient vitamin D, the body cannot effectively absorb calcium, leading to potential deficiencies.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mi a szerepe a C-vitaminnak a szervezetben?
A C-vitamin elsősorban az energia termeléséért felelős.
A C-vitamin elengedhetetlen a kollagén szintéziséhez, az immunfunkcióhoz és az antioxidáns védelemhez.
A C-vitamin kulcsfontosságú összetevője a DNS replikációnak.
A C-vitamint főként az izomnövekedéshez használják.
Answer explanation
Vitamin C plays a crucial role in collagen synthesis, which is vital for skin, cartilage, and bone health. It also supports immune function and acts as an antioxidant, protecting cells from damage.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Melyik ásvány fontos az idegfunkcióhoz és az izomösszehúzódáshoz?
Kálcium
Kálium
Vas
Nátrium
Answer explanation
Calcium is crucial for nerve function and muscle contraction. It helps transmit signals in nerves and is essential for muscle fibers to contract, making it the key mineral for these physiological processes.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mik a D-vitamin hiányának tünetei?
Javult csonttömeg és erő
A D-vitamin hiányának tünetei közé tartozik a fáradtság, csontfájdalom, izomgyengeség és a törések fokozott kockázata.
Fokozott immunfunkció
Fokozott étvágy és súlygyarapodás
Answer explanation
The correct choice lists symptoms of Vitamin D deficiency, which include fatigue, bone pain, muscle weakness, and increased risk of fractures. Other options incorrectly suggest benefits or unrelated symptoms.
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