Want this question answered?
A depression or pit on an organ, giving entrance and exit to vessels and nerves.
peri-, the prefix, means surrounding or around and hilar means pertaining to a depression or pit on an organ, giving entrance and exit to vessels and nerves.
Air is a mixture of gases.When we inhale we reduce pressure in our lungs and thus air is diffused in our lungs.This diffusion takes place inside the lungs and between the bronchities.Here the air passage is the trachea/wind pipe.
Cranial nerves
The cranial nerves exit from the brain inside the cranial cavity.
The tube connecting the renal hilus of the kidney to the bladder is the ureter. In the renal hilum the ureter, renal blood vessels and nerves enter or exit the kidney.
The renal hilus, also known as the renal hilum, is the concave area on the medial border of the kidney where the renal artery, renal vein, and ureter enter and exit the kidney. It serves as the entry and exit point for blood vessels and structures connecting the kidney to the rest of the urinary system.
foramen
1. Provide a route for entry and exit of nerves and blood vessels that serve the muscle fibers. 2. Provide strength to muscle as a whole3. Support and bind muscle fibers
cervical spinal nerves, thoracic spinal nerves, lumbar spinal nerves, sacral spinal nerves
the pulmonary artery, pulmonary veins, bronchial vessels and lymphatic vessels
Intervertebral Foramina