THE MALE REPRODUCTIVE SYSTEM

LEARNING OUTCOMES

2.1.5 Explain how hormones regulate the male
reproductive system (Include testosterone, GnRH,
FSH, and LH)
2.1.6 Describe the effects of male hormones on the
development of secondary characteristics in males
2.1.7 Describe the negative feedback mechanism
used to regulate the male reproductive system

STARTER

1

2

3

4

5

Identify the parts of the male reproductive System

Match

1

• Vas deferens

• Epididymis

• Testes

• Scrotum

• Penis

1

2

3

4

5

• 1

• 2

• 3

• 4

• 5

Human Male Reproductive System

Human Male Reproductive System

Human Male Reproductive System

• Three hormones influence

testosterone production:
• Gonadotropin-releasing

hormone (GnRH)

• Follicle-stimulating

hormone (FSH)

• Luteinizing hormone

(LH)

Human Male Reproductive System

Multiple Choice

Which is a result of the hormone testosterone?

• male sperm production

• male temperature control

• 
  female menstrual cycle

• female pregnancy

Multiple Choice

Which of the following is NOT a hormone of the male reproductive system?

• Follicle Stimulating Hormone

  (FSH)

• Leutenizing Hormone

  (LH)

• Oestrogen

• Gonadotropin-releasing hormone

  (GnRH)

Multiple Choice

What hormone stimulates the gland shown here, in order to regulate testosterone?

• Dopamine

• progesterone

• oestrogen

• GnRH

Negative Feedback Mechanism in the Male

Reproductive System