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What plexus in the testicular veins assist in cooling the testis?
pampiniform
What is vericoele?
Varicocele refers to the dilatation and tortuosity of the pampiniform plexus (a network of veins that drain the testicle).
Vein that drains the ovaries or testes?
In either case there is a bed of veins called the pampiniform plexus which directly drain the organs blood supply. The plexus then drains into discreet veins; from the ovaries, the ovarian veins and from the testes, the testicular veins. These discreet veins connect directly to the inferior vena cava.
What is the heat exchanger that prevents afferent blood from overheating the testes?
The pampiniform plexus
What are the main kinds of blood vessels and what functions do they preform?
Arteries - distribution arterioles - adjust blood pressure capillaries - exchange gas and nutrients with cells veins - collection and return blood to the heart. Also portal veins - connect two sets of capillary beds (there are 4: intestine to liver, pituitary gland, kidney, pampiniform plexus (embryonic structure))
What are the two veins in the head and neck that lack valves?
Facial and Pterygoid plexus of v.
Are there any veins in body which are valveless?
Batson's venous plexus, Thebesian (smallest cardiac) veins in the myocardium, and Emissarry veins draining from Dural Venous sinuses are all valveless.
What are the two primary nerve plexuses regulating digestive function?
Submucosal nerve plexus and myenteric nerve plexus
What is Choroid plexus of third ventricle and its function?
The Choroid Plexus has a main function of filtering, removing waste, and foreign substances. It is also responsible for removing excess neurotransmitters.
What structure make up the spermatic cord?
The arteriies are: The sticular, Deference, and Cremasteric. The nn. are : the nerve to the Cremasteric artery (from genital branch of the Genitaofemoral nerve) and the Sympathetic nerve. Vas Deference, correspondi vv., Pampiniform Plexus, the lymphatic vessels and the Process vaginalis Thanks. Please check the above against the Gray's Anatomy. After fifty years of practice, I still use the Gray's Anatomy for guidance and reference. The idea of importance is , have a basic knowledge, look very carefully, don't ligate nor cut anything at all unneccessary; put everything back in a normal anatomic order , make sure not to twist them, attain hemostasis without creating much tissue strangulated by the sutures. hjc
What complications can arises from injecting the pterygoid plexus veins?
Cavernous sinus thrombosis Cavernous sinus thrombosis
What does the brachial plexus do?
The function of the brachial plexus is cutaneous and muscular innervation of the upper limb. It is a network of nerves running from the spine and neck into the arm.
