Lecture 17 Flashcards

1
Q

What are the two components of serosa (mesothelium)?

A

visceral and parietal tunica vaginalis

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2
Q

The tuinica albuginea invaginated the testicular capsule to form ______

A

septa

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3
Q

What are the main components of the parenchyma?

A

seminiferous tubules, tubuli recti, rete testis, ductuli efferentes

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4
Q

Name the following structures below:

A
  1. tunica alberginea
  2. septae
  3. rete testis
  4. mediastinum
  5. epidymus
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5
Q

What two cell types are found within the seminiferous tubules?

A

germ cells and sertoli cells

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6
Q

What is the name of the cell type that lies between the seminiferous tubules and what is it’s function?

A

Endocrine (Leydig cells)

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7
Q

Name the different cell types of sperm maturation below

A

SA = spermatogonia type A

SB = spermatogonia type B

S1 = primary spermatocytes (will become secomdary spermatozoites after first miotic division)

S3 = spermatids

S4 = spermatozoa

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8
Q

What is the function of sertoli cells?

A

They form a blood testis barrier

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9
Q

Describe the cell type that is present within the rete testis:

A

Typically cuboidal cells that have a single cilium

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10
Q

What type of epithelium is found within the efferent ducts?

A

ciliated columnar and non-ciliated cuboidal epithelium

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11
Q

What type of epithelium is found within the epididymus?

A

pseudostratified columnar epithelium

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12
Q

What type of epithelium is found within the vas deferens?

A

pseudostratified columnar epithelium

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13
Q

What type of epithelium occurs within the seminal vesicles?

A

pseudostratified/tall columnar epithelium

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14
Q

What type of epithelium occurs within the prostate gland?

A

columnar/cuboidal epitehlium

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15
Q

What kind of epithelium occurs within the bulbourethral gland?

A

columnar epithelium

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16
Q

Name the following structures shown below:

A
  1. corpus cavernosa
  2. urethra
  3. corpus spongiosum
17
Q

Name the following structures in the diagram below:

  1. artery
  2. structure
A
  1. helicine arteries
  2. sinus
18
Q

What type of gland is this?

A

Bulbourethral gland

19
Q

Name the following strucutures in the diagram below:

  1. ducts
  2. zone
  3. structure
  4. zone
  5. urethra
  6. zone
  7. capsule
A
  1. ejaculatory ducts
  2. central zone
  3. septum
  4. transitional zone
  5. urethra
  6. peripheral zone
  7. capsule