Definition of pulitzer in the Definitions.net dictionary. Meaning of pulitzer. What does pulitzer mean? Information and translations of pulitzer in the most comprehensive dictionary definitions resource on the web.
As sperm enter the urethra, the seminal vesicles, prostate gland, and Cowper âs glands all secrete fluids into the urethra. 3 5 Sperm, Cont âd 5. These fluids nourish the sperm and protect them from the acidity of the female reproductive tract6. Semen is the mixture of sperm and fluids7. Involuntary contractions of the muscles force the semen through the urethra, and out of the body in a process called ejaculation 6 Seminal Vesicles 1. Active secretory gland2.
Both the brain and the spinal cord are enclosed within the meninges, which consists of three tough membranes called the dura mater, arachnoid and pia mater. Cerebrospinal fluid (CSF) is produced within the brain in hollow channels called ventricles.