Male Reproductive System Flashcards

1
Q

List the function of the male reproductive system

A
  1. Production of androgens
  2. Production, storage, nourishment of male gametes
  3. Introduction of gametes into female reproductive tract
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2
Q

What is the scrotum separated by?

A

Scrotal septum

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3
Q

What do testicular lobules contain?

A

Seminiferous tubules

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4
Q

What do Sertoli cells do?

A

Secrete nutrients for develoing spermatozoa

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5
Q

What is spermiogenesis?

A

The conversion of spermatids to spermatozoa

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6
Q

What do Leydig cells do?

A

Secrete androgenic steroids

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7
Q

What role does LH play in male reproduction?

A

Stimulates testosterone secretion

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8
Q

What role does FSH play in male reproduction?

A

Stimulates synthesis of ABP and stimulates spermatogenesis

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9
Q

What muscles are involved in the temperate control of the testes?

A

Dartos and cremaster

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10
Q

Where are spermatozoa matured and stored?

A

Tail of the epididymis

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11
Q

What is the function of the vas deferens?

A

To store and convey spermatozoa

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12
Q

What is the function of the seminal vesicles?

A

Secretes alkaline nutrient containing secretion which makes up 60% semen volume

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13
Q

What is the function of the prostate?

A

Secretion assists motility of sperm, makes up 25% semen volume

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14
Q

What is the function of the bulbourethral glands?

A

Produces a mucus-like secretion during arousal that neutralises urine residue

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15
Q

What are the 3 parts of the male urethra?

A

Prostatic, membranous and spongy

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16
Q

What are the 3 regions of the penis?

A

Root, shaft and glans penis

17
Q

What binds the corpora cavernosa and corporus spongiosum?

A

Tunica albuginea

18
Q

What is emission?

A

The release of a small amount of seminal fluid before ejaculation

19
Q

What does semen contain?

A

Seminal fluid, sperm and enzymes