Question

The main function of the urinary system is to remove oxygen from the bloodstream?

1) True
2) False

Answer 1

The main function of the urinary system is to filter waste products and excess water from the blood and excrete them as urine, not to remove oxygen from the bloodstream which is false. The system includes kidneys, ureters, bladder, and urethra, with nephrons being the filtering units within the kidneys.

Step-by-step explanation:

The statement that the main function of the urinary system is to remove oxygen from the bloodstream is false. The urinary system's primary role is to filter waste products and excess water from the blood and excrete them from the body in the form of urine.

The organs that make up the urinary system are the kidneys, ureters, urinary bladder, and urethra. The primary function of the kidneys is to filter blood, remove waste products such as urea and uric acid, and balance mineral ions and water. Blood enters the kidneys through the renal arteries and leaves through the renal veins. The functional units of the kidneys are nephrons, which filter blood and form urine through a process of filtration, reabsorption, and secretion. The urine then moves from the kidneys to the bladder via the ureters. The bladder stores the urine until it can be excreted from the body through the urethra.

Regarding fetal development, it is true that a fetus can produce urine, which is then released into the amniotic fluid. In contrast, the umbilical artery carries deoxygenated blood away from the fetus, not oxygenated blood.

Answer 2

The main function of the urinary system is to filter waste products and excess water from the blood, not to remove oxygen from the bloodstream. This process involves the kidneys, ureters, bladder, and urethra.

Step-by-step explanation:

The statement that the main function of the urinary system is to remove oxygen from the bloodstream is false. The primary function of the urinary system is to filter waste products and excess water from the blood and excrete them from the body in the form of urine. This system includes the kidneys, ureters, urinary bladder, and urethra.

The kidneys contain nephrons, which are responsible for filtering blood and forming urine. Blood enters the kidneys through the renal artery, is filtered through the nephrons, and then wastes and excess water are collected in the form of urine while the purified blood exits the kidneys through the renal vein. Urine flows from the kidneys to the bladder via the ureters, is stored in the bladder, and is eventually excreted through the urethra.