What is caffeine?
What is caffeine?
Caffeine can increase anxiety levels.
Caffeine can increase anxiety levels.
The most commonly used substances excludes. ( ) A: caffeine B: alcohol C: nicotine D: tea
The most commonly used substances excludes. ( ) A: caffeine B: alcohol C: nicotine D: tea
Athletes should avoid having drinks containing caffeine, for they are hundred-percent harmful to the athletes’ sports performance.
Athletes should avoid having drinks containing caffeine, for they are hundred-percent harmful to the athletes’ sports performance.
The specific purpose of the “caffeine sample” is to _____. A: inform the audience of the facts about caffeine and its effects on our body B: inform the audience of the events leading to Ophelia’s death C: persuade the audience to applaud the performance D: persuade Romeo to abandon his family name
The specific purpose of the “caffeine sample” is to _____. A: inform the audience of the facts about caffeine and its effects on our body B: inform the audience of the events leading to Ophelia’s death C: persuade the audience to applaud the performance D: persuade Romeo to abandon his family name
Tea contains( )and protects against cancer. A: antioxidants B: caffeine C: theanine D: anti-inflammatory properties
Tea contains( )and protects against cancer. A: antioxidants B: caffeine C: theanine D: anti-inflammatory properties
The factors enhancing contractility of muscle are () A: Ca2+ B: caffeine C: adrenaline D: hypoxia E: acidosis
The factors enhancing contractility of muscle are () A: Ca2+ B: caffeine C: adrenaline D: hypoxia E: acidosis
( )is found in both tea and coffee to increase excitability. A: Amino acids B: Caffeine C: Vitamins D: Minerals
( )is found in both tea and coffee to increase excitability. A: Amino acids B: Caffeine C: Vitamins D: Minerals
Which of the following aids in the absorption of calcium? A: Caffeine B: Low stomach acidity C: Iron D: Vitamin D
Which of the following aids in the absorption of calcium? A: Caffeine B: Low stomach acidity C: Iron D: Vitamin D
If you have trouble sleeping at night, ______. A: limit caffeine intake B: limit alcohol intake C: take naps D: limit smoking
If you have trouble sleeping at night, ______. A: limit caffeine intake B: limit alcohol intake C: take naps D: limit smoking