Chapter 3 - Micronutrients, Water & Hydrantion Flashcards
What are the 2 classification for Vitamin?
Water-soluble & Fat-soluble
Which one is inorganic substance?
A. Vitamin
B. Water
C. Mineral
C. Mineral
Below which are the under Water-soluble Vitamins?
A. Vitamin C, Thiamine, Riboflavin, Pyridoxine, Biotin, Pantothenic acid, folic acid, niacin, cobalamin
B. Vitamin A, D, E, K
C. Beta carotene, Calcium, Iron, Sodium, Zinc
A. Vitamin C, Thiamine, Riboflavin, Pyridoxine, Biotin, Pantothenic acid, folic acid, niacin, colabamin
What is largely act as coenzymes?
Water-soluble Vitamins
What is the roles of Vitamins?
Extraction of energy from the food we consume Precursors to enzymes Regulate metabolism Control process of tissue synthesis Protect plasma membrane of cells
What is the role of Vitamin E?
As an antioxidant, prevent formation of free radicals during intense exercise
Prevent the destruction of red blood cells.
Improve and maintain oxygen delivery to the muscle during exercise.
Which vitamin below that is important to blood clotting, bone metabolism in postmenopausal women?
A. Vitamin C
B. Vitamin K
C. Vitamin A
B. Vitamin K
What is Antioxidant role of Vitamins?
A free radical is highly reactive atom or molecule that contains at least one unpaired electron in its outer valence shell
What is Oxidative Stress?
An accumulation of free radicals in the body increases the potential of cellular damage.
Which are important protective functions as antioxidants?
A. Amino acid, protein, lipids
B. Vitamin C, B, K
C. Vitamin A, C, E and Beta carotene
C. Vitamin A, C, E and Beta carotene
Which vitamins are facilitate the conversion of homocysteine to other non damaging amino acids?
Folate, B6 & B12
Which one is require > 100mg daily?
A. 7 Major minerals
B. 14 Minor or trace minerals
A. 7 Major minerals
What are the 7 Major minerals?
Calcium Sodium Magnesium Potassium Chloride Sulfur Phosphorus
What are the roles for Minerals?
As enzymes, hormones and vitamins.
Structure & mineralization in bones, teeth and formation of collagen.
Synthesize macronutrients, glycogen, fat & protein.
Perform antioxidant activities.
Blood clotting.
Involve in Energy metabolism
Contribute cell excitability & nerve conductivity.
This supplement is used to increase aerobic performance that use the oxygen system, also component of hemoglobin in red blood cell, which is a carrier of oxygen.
A. Calcium
B. Magnesium
C. Iron
C. Iron
Factors that affect the Bioavailability of Minerals.
Types of food that consume
Mineral - Mineral interaction
Vitamin - Mineral interaction
Fiber - Mineral interaction
Which one is refer as irregular menstrual cycles for female athlete?
A. Amenorrhea
B. Oligomenorrhea
C. Osteoporosis
B. Oligomenorrhea
Which one is found in both animal & plant foods, but it has low bioavailability?
A. Heme-iron
B. Non heme-iron
B. Non heme-iron
When you have a female athletes that who is plant base food eater, what are you gonna encourage her that she doesn’t take iron (only found in animal source)?
Encourage her to take up more Vitamin C & monitor the physical activity, so that can increase the absorption of Non-heme iron.
What is Metabolic Water?
It is the production of water from the food that we consume.
Everyday water loss occurs from where?
Urine
Insensible perspiration
Water vapor in expired air (air that breath out)
Feces
What is the roles for water?
Regulate temperature
Regulation of blood pressure
Provide structure & form to the body
Provide reaction to the substance chemically
Transport oxygen & nutrients
Excretion of excess nitrogen and other substance via urine
What could helps to maintain plasma sodium concentration?
Adding moderate amounts of Sodium to the fluids.
What is the benefits of adding sodium into the fluids?
It can prevent your body from letting go too much of fluid via urine, so it helps to maintain hydration level.
