7. 1 of the following is true of the structure of the renal filtration barrierA. The filtration slit is found the basal laminaB. The filtration slit diaphragm is made up of the fenestrated endotheliumC. The lamina rara interna is located adjacent the podocyteD. The filtration slit diaphragm bridges the filtration slits between pedicels8. 3 of the following are true of the testesA. Contain interstitial cells of Leydig that produce testosteroneB. Covered in the anterior and lateral surfaces by a fold of peritoneumC. Mediastinum testis gives rise to connective tissues that divide the testes into lobulesD. Within the lobules are seminiferous tubules that are stimulated by Luteinizing hormone9. 2 of the following are true of Sertoli cellsA. Form tight junctions with other Sertoli cells to form the blood testis barrierB. Have receptors for LH important for spermatogenesisC. Phagocytose excess cytoplasm during spermiogenesisD. Stimulated by LH to secrete Androgen Binding Globulin (ABG)10. 3 of the following are true of spermatogoniaA. Dark type A spermatogonia are mitotically inactive with a potential to divide into Pale type AspermatogoniaB. Pale type A spermatogonia give rise to type B spermatogoniaC. Type B spermatogonia give rise to secondary spermatocytesD. Development of sperm cells occur synchronously within every seminiferous tubule11. 1 of the following is true of spermiogenesisA. Maturation phase ends with the release of non-motile spermatozoa into the lumenB. Golgi phase is the expansion of the acrosomal granule over much of the nucleusC. The Cap phase is the formation of acrosomal granule on the anterior end of the nuclearenvelopeD. Acrosomal phase is when the spermatozoon is released into the lumen12. 3 of the following are true of Hormonal regulation of spermatogenesisA. LH stimulates interstitial cells of Leydig to produce testosteroneB. FSH promotes the synthesis of Androgen Binding Globulin by Sertoli cellsC. Androgen binding globulin maintains a high concentration of testosterone to facilitatedevelopment of spermatozoaD. Interstitial cell of Leydig release inhibin when there is too much testosterone13. 2 of the following are true of extra testicular ductsA. Efferent ducts form the head of the epididymisB. Epididymis is the site sperm capacitationC. Glycerophosphocoline in the efferent ducts prevent capacitationD. Ejaculatory duct is formed by the duct of the seminal vesicle and the ampulla of the ductusdeferens

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The glomerular filtration barrier is an exceptional blood filtration interface that shows a high…