Selected Answer: stomach Question 9 3 out of 3 points The most common metabolic waste product is ____. Selected Answer: carbon dioxide Question 10 3 out of 3 points The enzyme that digests fats is ____.
What is the major waste product of metabolism?
The role of the kidneys is pleiotropic. They excrete unnecessary and often toxic metabolic waste products (i.e., urea), regulate the volume and composition of body fluids, maintain water–electrolyte and acid–base balance, and promote normal blood pressure.
Which is the most abundant metabolic waste?
So, the correct option is ‘Carbon dioxide’.
What are the byproducts of metabolism?
Metabolic wastes (carbon dioxide, water, oxygen, and nitrogenous compounds) diffuse through the cell membranes of these unicellular organisms into the outside environment.
What are the wastes produced during metabolic activities?
They are ammonia, urea, uric acid, and creatinine. All of these substances are produced from protein metabolism. In many animals, the urine is the main route of excretion for such wastes; in some, the feces is.
What are some examples of metabolic waste?
Metabolic waste is the left over products of both catabolism and anabolism. This waste includes salts, phosphates, sulfates, excess substances, and nitrogenous wastes like urea which are eliminated through urine.
What is a waste product of protein metabolism?
Urea. Major waste product of protein metabolism.
Which organ does not excrete waste?
Kidney helps in removing nitrogenous wastes like urine, formed during excretion. While large intestine excretes the waste formed in the small intestine but itself does not take park in digestion. Thus, the correct answer is option B. Was this answer helpful?
What is the most toxic nitrogenous waste?
Nitrogenous wastes in the body tend to form toxic ammonia, which must be excreted. Mammals such as humans excrete urea, while birds, reptiles, and some terrestrial invertebrates produce uric acid as waste. Uricothelic organisms tend to excrete uric acid waste in the form of a white paste or powder.
What are two wastes that the body must get rid of?
So what happens to your body’s wastes? Obviously, you must get rid of them. This is the job of the excretory system. You remove waste as a gas (carbon dioxide), as a liquid (urine and sweat), and as a solid.
Which organ is responsible for eliminating metabolic waste?
The kidney is an organ that eliminates metabolic waste molecules into the urine and maintains the concentrations of many organic molecules and electrolytes in the blood.
What system removes metabolic wastes from the body?
Excretory systems regulate the chemical composition of body fluids by removing metabolic wastes and retaining the proper amounts of water, salts, and nutrients. Components of this system in vertebrates include the kidneys, liver, lungs, and skin.
Is poop a metabolic waste?
Some fraction of this material is unusable and leaves the body as feces. This fraction is sometimes called the non-metabolic waste and not considered as part of metabolism, because it does not pass the gut wall and therefore not really enters the animals body.
Why feces is not a waste product?
It is not directly formed from the major organs responsible for excretion (liver, kidneys, lungs and skin) and hence is not a result of metabolic reactions. That is why, feaces are not an excretory product.
Is creatinine a metabolic waste?
Urea and creatinine are waste products produced during protein metabolism. Both of these waste products are carried to the kidney and filtered into the urine. They are measured to evaluate how well the kidney is working. In the United States, urea is called “B.U.N.”, or, Blood Urea Nitrogen.
What gas is considered a metabolic waste product of cellular metabolism?
During the process of cellular respiration, carbon dioxide is given off as a waste product.