Vas deferens is a thick-walled cord-like duct, it has a very narrow lumen. It is 30-45cm in length. Beginning: at the lower end of the tail of the epididymis. It ascends along the posterior...
The urinary bladder is located in the pelvic cavity, posterior to the symphysis pubis, and below the parietal peritoneum, It is a hollow muscular organ in humans and other vertebrates, It stores urine from...
The urinary passage begins with the minor calyces that pour the formed urine into the major calyces. These, in turn, open into the renal pelvis, which drains into the ureters. All these passages are...
The respiratory system allows to you inhale and exhale, it allows you to talk and to smell, It brings air to body temperature and moisturizes it to the humidity level your body needs, It...
