Biology 5.2.2

Question 1

The ‘Human Endocrine System’ is Composed of ___ which Secrete Chemicals called ___ directly into the Bloodstream.

Answer 1

Glands, Hormones.

Question 2

The Blood Carries the ___ around the Body, and when it reaches a Target Cell/Organ, it Produces an Effect.

Answer 2

Hormones.

Question 3

Name the 6 most Important Glands in the Human Endocrine System: (6)

Answer 3

-Pituitary Gland.

-Pancreas.

-Thyroid.

-Adrenal Glands.

-Ovaries (Females).

-Testes (Males).

Question 4

Describe the ‘Pituitary Gland’:

Answer 4

A ‘Master Gland’, making Hormones such as FSH & LH. Located in the Brain.

Question 5

Describe the ‘Pancreas’:

Answer 5

Produces Insulin, which Regulates the Blood Glucose Level.

Question 6

Describe the ‘Thyroid’:

Answer 6

Produces Thyroxine, which Controls Metabolic Rate, & Affects Growth.

Question 7

Describe the ‘Adrenal Glands’:

Answer 7

Produces Adrenaline.

Question 8

Describe the ‘Ovaries’:

Answer 8

Produces Oestrogen.

Question 9

Describe the ‘Testes’:

Answer 9

Produces Testosterone.

Question 10

The Pituitary Gland in the Brain is a ‘Master Gland’, which Secretes several ___ into the Blood in Response to Body ___.

Answer 10

Hormones, Conditions.

Question 11

The Hormones from the Pituitary Gland in turn act on other Glands to ___ other Hormones to be Released to bring about Effects.

Answer 11

Stimulate.