AP Police SI practice question
Which vitamin is essential for the normal clotting of blood?
From a AP Police SI Science practice set ┬╖ Science
Tap an option to check your answer.
Show answer and explanation
Correct answer: (D) Vitamin K
Vitamin K (phylloquinone) is needed for the blood-clotting process, and its deficiency causes delayed clotting and easy bleeding. Green leafy vegetables are a good source, and gut bacteria also make some of it.
рд╣рд┐рдВрджреА рдореЗрдВ рдкреНрд░рд╢реНрди
рд░рдХреНрдд рдХреЗ рд╕рд╛рдорд╛рдиреНрдп рд░реВрдк рд╕реЗ рдердХреНрдХрд╛ рдЬрдордиреЗ рдХреЗ рд▓рд┐рдП рдХреМрди-рд╕рд╛ рд╡рд┐рдЯрд╛рдорд┐рди рдЖрд╡рд╢реНрдпрдХ рд╣реИ?
рдЙрддреНрддрд░ рдЬрд╛рдБрдЪрдиреЗ рдХреЗ рд▓рд┐рдП рдХрд┐рд╕реА рд╡рд┐рдХрд▓реНрдк рдкрд░ рдЯреИрдк рдХрд░реЗрдВред
рдЙрддреНрддрд░ рдФрд░ рд╡реНрдпрд╛рдЦреНрдпрд╛ рджреЗрдЦреЗрдВ
рд╕рд╣реА рдЙрддреНрддрд░: (D) рд╡рд┐рдЯрд╛рдорд┐рди K
рд╡рд┐рдЯрд╛рдорд┐рди K (рдлрд╛рдЗрд▓реЛрдХреНрд╡рд┐рдиреЛрди) рд░рдХреНрдд рдХрд╛ рдердХреНрдХрд╛ рдЬрдордиреЗ рдХреА рдкреНрд░рдХреНрд░рд┐рдпрд╛ рдХреЗ рд▓рд┐рдП рдЖрд╡рд╢реНрдпрдХ рд╣реИ рдФрд░ рдЗрд╕рдХреА рдХрдореА рд╕реЗ рдердХреНрдХрд╛ рджреЗрд░ рд╕реЗ рдЬрдорддрд╛ рд╣реИ рддрдерд╛ рд░рдХреНрддрд╕реНрд░рд╛рд╡ рдЖрд╕рд╛рдиреА рд╕реЗ рд╣реЛрддрд╛ рд╣реИред рд╣рд░реА рдкрддреНрддреЗрджрд╛рд░ рд╕рдмреНрдЬрд╝рд┐рдпрд╛рдБ рдЗрд╕рдХрд╛ рдЕрдЪреНрдЫрд╛ рд╕реНрд░реЛрдд рд╣реИрдВ рдФрд░ рдЖрдБрдд рдХреЗ рдЬреАрд╡рд╛рдгреБ рднреА рдХреБрдЫ рдорд╛рддреНрд░рд╛ рдмрдирд╛рддреЗ рд╣реИрдВред
More solved Science questions
- The Svalbard Global Seed Vault, a 'doomsday' store of crop seeds for ex-situ conservation, is located in:
- Which of these nutrients is primarily needed for the growth and repair of body tissues?
- Ammonia gas, which has a pungent smell and is widely used to manufacture nitrogen fertilisers, has which chemical formula?
- The transfer of heat through a fluid due to actual movement of the fluid particles is called:
- Two wires A and B are made of the same material and have the same length but different cross-sectional areas. If the resistance of wire AтАж
- Which of the following materials is commonly used as a semiconductor in electronic devices?