1.1) The ________ plexus of testicular veins assists in cooling the testis.Answer: pampiniform2.2) Surgical cutting of the ductus deferens as a form of birth control is called a(n) ________.Answer: vasectomy3.3) The erectile tissue around the urethra is the corpus ________.Answer: spongiosum4.4) The midpiece of the sperm tail contains mostly ________.Answer: mitochondria5.5) The ________ cells of