ANSC 333: Exam 1 Questions With Complete Solutions

ANSC 333: Exam 1 Questions With Complete Solutions Testes - Correct Answer -produce billions of gametes in a day -a very stark difference between males and females. (Males better in this instance) -production of sperm requires them to be 4-6*C cooler than the rest of the body. -held by spermatic cord Thermoregulation - Correct Answer -control of temperature in the male testes -all species require Epididymis - Correct Answer -sperm are waiting and stored here waiting to be ejaculated -smooth muscle contractions causes ejaculation when temperature is right and the time is right Accessory Sex Glands - Correct Answer -job is to add components to the sperm to protect it Delivery System - Correct Answer -penis Testicular Artery - Correct Answer -runs through the testes -takes blood to the organ -only 1 Artery vs. Veins - Correct Answer -Artery: take blood to an organ (only 1) -Veins: take blood from and organ (multiple) Veins of Pampiniform Plexus (just simple terms) - Correct Answer -one of the key things for thermoregulation -multiple Ductus Deferens - Correct Answer -same as Vas Deferens -lines the scrotum (internally). -Smooth muscle. -Responsible for LONG term sustained contractions Cremaster Muscle - Correct Answer -coming from the abdomen -suspending the testicles from the body -striated muscle -SHORT term sustained contraction during fight or flight