What is the of extend as it is used in the passage?

What Blood test for prostate cancer? What is the treatment for a fractured transverse process fracture? What are the 4 pulmonary veins? Does herpes cause an odor? Can traumatic brain injury may occur after significant impact to the head or rapid acceleration deceleration of the head? Can a water infection delay period? Is cysclone separator a pressure vessel? What is the secondary stage of syphilis? If you are 38 weeks with first pregnancy contractions 3 minutes apart lasting 70 seconds and dilated at a 2 with 80 effaced will labor come soon after having two cervatals? Anatomy and physiology of bipolar disorder? How do you stop a narcissist sibling? Can a pinched neck upper back nerve cause a lack of circulation and or redness of skin? Can we eat karunjeeragam during pregnancy? What is a palpable lesion? Can you get pregnant at the start of your period even if he pulls out? What color is e-coli if not stained with safranin? How does alcohol affect the individual? Why need to study repRoductive organ? What effect does the fertilization of the secondary oocyte have on the menstrual cycle? How many muscles in a human butt?

What is the of extend as it is used in the passage?