Which of the following displays the correct order of structures
urine passes through as it is processed by the urinary system?
nephron, ureter, urinary bladder, urethra
ureter, urinary bladder, nephron, urethra
urinary bladder, urethra, nephron, ureter
urethra, nephron, ureter, urinary bladder
nephron, ureter, urinary bladder, urethra
the answer is A
I agree with the rest of you. I school we had open test. and the books showed us a diagram in those exact order plus I took the test.
I am a tutor for every subject in real school I came on looking what kids are doing and you guys need help with your work I am going to give it, because it is so much fun to help others
what are the answers tho dude
tell me da answer bruh
To determine the correct order of structures urine passes through in the urinary system, we need to have a basic understanding of the anatomy of the urinary system. The urinary system consists of several organs, including the kidneys, ureters, urinary bladder, and urethra. The primary functional unit of the kidneys is the nephron.
The correct order in which urine passes through these structures is as follows:
1. Nephron: The urine formation starts in the nephron, which is the functional unit of the kidneys. Each kidney has millions of nephrons that filter waste products, excess water, and electrolytes from the blood.
2. Ureter: Once urine is formed in the nephron, it is collected in tiny tubules known as collecting ducts, which merge to form larger tubes called ureters. The ureters are muscular tubes that transport urine from the kidneys to the urinary bladder.
3. Urinary bladder: The ureters deliver the urine into the urinary bladder, a hollow, muscular organ that serves as a temporary storage reservoir for urine. The bladder is capable of expanding and contracting as it fills and empties.
4. Urethra: Finally, urine is eliminated from the body through the urethra, a tube that connects the urinary bladder to the external urethral orifice. The urethra serves as a passage for urine to be expelled from the body during urination.
Based on this understanding, the correct order of structures is:
Nephron, ureter, urinary bladder, urethra