Transportation and Excretion 7 th Biology William Harvey was an English physician was the first to give the details of blood circulation, the properties of blood and the pumping of blood by the heart. William Harvey was an English physician was the first to give the details of blood circulation, the properties of blood and the pumping of blood by the heart. 1. Q. Explain form and function of urinary system in man? Urinary system consists of Kidney, The ureters, the urinary bladder and the urethra. The Functions of the Urinary System: The kidneys regulate blood volume and composition, help to regulate blood pressure and pH, participate in red blood cell production and synthesis of vitamin D, and excrete waste products and foreign substances. The Nephron tubule is the functional unit of the kidney . The ureters transport urine from the kidneys to the urinary bladder. The urinary bladder stores urine and expels urine into the urethra, The urethra discharges ur
CBSE NCERT SOLUTION, STUDY MATERIAL, NOTES,CTET, SAMPLE PAPER, SCIENCE, PHYSICS, CHEMISTRY, BIOLOGY, CBSE QUESTION PAPER, SAMPLE PAPER, CBSE Syllabus; CBSE Model Papers; BOARD Exam PAPER; ONLINE STUDY HELP, STUDY MATERIALS, For CLASS 6 to 12, PDF FILE, YouTube VIDEO for lessons.