The human body is made up of 11 systems of organs.
The systems are: Circulatory, respiratory, digestive, excretory, nervous, endocrine, immune, integumentary, skeletal, muscle, and reproductive.
Explanation:
A dichotomous key is a tool that allows the user to determine the identity of items in the natural world, such as trees, wildflowers, mammals, reptiles, rocks, and fish. Keys consist of a series of choices that lead the user to the correct name of a given item. "Dichotomous" means "divided into two parts".
Answer:
Carbohydrates consist of which of the following elements? (CHOOSE ALL THAT APPLY)
Question 1 options:
Carbon
Hydrogen
Oxygen
Calcium
Question 2 (2 points)
Saved
Which of the following statements about carbohydrates are NOT true?
Question 2 options:
Your body uses carbohydrates to give you energy and keep everything going.
Carbohydrates can be referred to as simple or complex sugars.
Starch is an example of a simple carbohydrate.
Starch must be broken down through digestion before your body can use it as an energy source.
Question 3 (2 points)
Saved
Proteins are made up of smaller molecules called
Question 3 options:
starches.
amino acids.
monosaccharides.
protein synthesis.
Question 4 (2 points)
Saved
Choose all of the following statements that correctly explain what essential amino acids are:
Question 4 options:
It is essential that our diet provides these amino acids.
There are 20 essential amino acids.
Peanut butter on wheat bread is an example of a combination of foods that you can mix together to obtain the essential amino acids.
Can be considered as saturated or unsaturated.
Question 5 (1 point)
Saved
Nutritionists measure the amount of energy in food in Calories. According to the article, fats contain the highest number of Calories.
Question 5 options:
True
False
Explanation:
All the bolded ones aqre correct sorry for lateness just finished test.
Vitamin C is the water soluble vitamin that can regenerate vitamin E after it has been oxidized. Because vitamin C is an acid, it is reasonably stable in acidic solutions, but in neutral or basic solutions it is easily and rapidly oxidized by dissolved oxygen. The oxidation of vitamin C, Ascorbic acid, is brought about by the loss of two hydrogen atoms as the vitamin is converted to dehydroascorbic acid. Vitamin C functions as antioxidant, assists in synthesis of collagen, a component of the connective tissue, synthesis of DNA, bile, neurotransmitters, thyroid and other hormones.
