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When a molecule is reabsorbed from the lumen of the nephron where does it go?
The blood vessel that carries blood to the glomerulus is called the afferent vessel. But the glomerulus is not close ended nad the vessel that leaves it, called the efferent vessel, carries on beside the nephron and collects the components that are reabsorbed.
What is the bacterial structure that acts as a selective barrier allowing nutrients to enter the cell and wastes to leave the cell.?
plasma membrane
What type of membrane is membrane plasma?
The plasma membrane is a phospholipid bilayer membrane that surrounds the cell, serving as a protective barrier. It is selectively permeable, allowing certain molecules to enter and exit the cell. The plasma membrane also contains proteins that help with cell communication and transport.
How does the nephron function?
Nephrons are tiny structures that remove wastes from blood and produce urine. The nephrons filter wastes tn stages. First, both wastes and needed material such as glucose, are filtered out of the blood. Then, much of the needed material is returned to the blood, and the wastes are eliminated from the body.
What are the chemical messengers that enter the blood are carried throughout the body by what activity called?
The chemical messengers that enter the blood are hormones, and they are carried throughout the body by the circulatory system, specifically the blood vessels. This activity is known as endocrine signaling.
Does blood enter the nephron first or second?
Blood enters the nephron first. It enters through the afferent arteriole into the glomerulus, where filtration takes place to form the initial filtrate.
From which part of the alementry canal does digested food enter the blood?
plasma
When a molecule is reabsorbed from the lumen of the nephron where does it go?
The blood vessel that carries blood to the glomerulus is called the afferent vessel. But the glomerulus is not close ended nad the vessel that leaves it, called the efferent vessel, carries on beside the nephron and collects the components that are reabsorbed.
How does nutrients enter a cell?
The plasma membrane.
What does blood do when it is pumped through the body?
After being oxygenated in the lungs, the blood enters the left atrium via the pulmonary veins. The left ventricle pumps the oxygenated blood to the rest of the body via the aorta. Blood cells carry oxygen, and the liquid portion of the blood, called plasma, carries the nutrients needed by the cells to perform their life functions. As oxygen enters the body cells, carbon dioxide, as a waste product from cellular respiration, diffuses into the blood, which returns to the right atrium of the heart via the superior and and inferior vena cavae, and is pumped to the lungs to be oxygenated via the right ventricle. As blood travels through the body, nutrients from the plasma enter the cells, and cell waste products enter the plasma. The liver and the kidneys cleanse the plasma portion of the blood, and nutrients are replenished via the small intestine. The plasma portion of the blood also carries hormones throughout the body, which are secreted by endocrine glands into the blood.
Where do nutrients enter cells?
plasma membrane
How does nutrition enter the cell?
Plasma Membrane
What process is this called when cells enter the plasma membrane?
The only time a cell would be entering the plasma membrane would be with a white blood cell. The process is called phagocytosis, a form of endocytosis.
What foods are contained in diets for blood type O donors?
Blood plasma is packed with proteins called antibodies. The body produces a wide variety of antibodies that will recognize and attack foreign molecules that may enter from the outside world. A person's plasma does not contain any antibodies that will bind to molecules that are part of his or her own body.
Nutrients and oxygen how are they passed from plasma to body cells?
The nutrients and O do not come from the plasma to the body cells. They came from the red blood cells that deliver them (or so I thought). They then enter the capillaries and give the nutrients and O to the other cells and get the waste products like CO2.
Does water salt and sugars pass into bowl-shaped structures in the nephrons?
Yes, water, salts, and sugars can pass into bowl-shaped structures in the nephrons, specifically the Bowman's capsule. During filtration in the renal corpuscle, blood plasma is filtered, allowing small molecules like water, salts, and glucose to enter the nephron while larger molecules and cells remain in the bloodstream. This process is essential for the kidneys to regulate fluid and electrolyte balance in the body.
Which part of the body blood do not enter it?
which part of the body doesn't enter the blood
