Question

2. Which blood vessel carries blood to the
kidneys?
cenco Answer in brief
o acids
1. Define excretion. Name the excretory
organs present in the human body.
2. What is the difference between urinary
bladder and urethra?
3. How do the following organs help in
waste removal from our body?
a Liver
b. Skin c. Lungs
4. What is a nephron? What is its role in the
kidney
5. What is dialysis?
6. What are kidney stones? Name the major
risk factor for their formation.
in as a
1Swer​

Answer 1

Answer:

red blood cell

Explanation:

you you can not see red blood cell because we hi inside our body we cannot see that blood cell but we see one thing it's call microscope any sale we see that the help of microscope to observe cell

Answer 2

Answer:

1- Renal Veins carry filtered blood from the kidneys to the posterior vena cava. Renal Arteries carry unfiltered blood from the aorta to the kidneys...

2- Human excretory system includes organs that facilitate the removal of nitrogenous wastes from the body. The main excretory organs include kidney, ureter, urinary bladder and urethra. Kidneys filter the blood and urine is the filtrate obtained...

3- Differences between male and female urinary tracts

Differences between male and female urinary tractsThe bladder is the same, but the urethra is not. The urethra is a thin tube that carries urine from the bladder out of the body during urination...

4- A Nephron. A nephron is the basic structural and functional unit of the kidneys that regulates water and soluble substances in the blood by filtering the blood, reabsorbing what is needed, and excreting the rest as urine. Its function is vital for homeostasis of blood volume, blood pressure, and plasma osmolarity.

5- In medicine, dialysis is the process of removing excess water, solutes, and toxins from the blood in people whose kidneys can no longer perform these functions naturally. This is referred to as renal replacement therapy. The first successful dialysis was performed in 1943.

6- Obesity, diabetes, hypertension and metabolic syndrome are considered risk factors for stone formation, which, in turn, can lead to hypertension, chronic kidney disease and end-stage renal disease.

Hope it helps you