The function of the testis is to produce sperm and male hormones, the following structure which produces sperm is ( ). A: Tubulus rectus B: Interstitial cell C: Convoluted seminiferous tubule D: Mediastinum testis

2022-06-06

The function of the testis is to produce sperm and male hormones, the following structure which produces sperm is ( ). A: Tubulus rectus B: Interstitial cell C: Convoluted seminiferous tubule D: Mediastinum testis

The function of the testis is to produce sperm and male hormones, the following structure which produces sperm is ( ).
A: Tubulus rectus
B: Interstitial cell
C: Convoluted seminiferous tubule
D: Mediastinum testis

答案：

C

举一反三

Which is wrong about the structure of testis? () A: Thetunica albuginea is thickened on the posterior surface of testis to form mediastinum B: The fibrous septa from mediastinum penetrates radially the testis, dividing it into pyramidal lobules C: Each lobule is occupied by 1-4 seminiferous tubules D: Theseminiferous tubules go into mediastinum testis to form rete testis E: The tubulus rectus go into mediastinum testis to form rete testis
The cell in the testis that engulfs and digests the residual cytoplasm of sperm is A: spermatogonia B: interstitial cells C: Sertoli cells D: primary spermatocyts
The structure of the testis does not include A: White film B: Straight seminiferous tubules C: Seminiferous tubules D: output tubule
The least visible cell on the section of the seminiferous tubule in the testis section is A: spermatogonia B: primary spermatocyte C: sertoli cells D: secondary spermatocyte
Which of the following is a germ cell? A: cells of the gonads B: intestinal cells C: sperm and eggs D: zygotes

内容

0
The efferent ductules of testis empty into the() . A: rete testis B: epididymis C: ductus deferens D: straight tubules E: seminiferous tubules
1
Which of the following cells in the testis contain the most smooth endoplasmic reticulum?() A: Spermatogonium B: Leydig cell C: Smooth muscle cell D: Sertoli cell E: Spermatid
2
Which of the following is NOT a public consensus A: A woman should have access to abortion or not. B: A female's ovum and a male's sperm are both clearly alive. C: When human personhood starts, the law must protect person. D: A female's ovum and a male's sperm are not yet human persons.
3
The organ which can produce sperms is A: testis B: prostate C: epididymis D: seminal vesicle
4
Structure of blood testis barrier, excluding: A: capillary endothelium and basement membrane B: connective tissue C: seminiferous basement membrane D: spermatogonium E: close connection of Sertoli cells