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ENDOCRINE SYSTEM โ ๐™ผ๐™ฒ ๐Ÿท

Total questions: 32

Worksheet time: 16mins

Name
Class
Date
1.

This is a Hormone System releasing chemical messengers by glands directly into the circulatory system, regulating distant target organs.

a)

Endocrine System

b)

Nervous System

c)

Cardiovascular System

d)

Digestive System

2.

Endocrine System, is also known as _____?

a)

Hormone System

b)

Gland System

c)

Exocrine System

d)

Nervous System

3.

The study of the Endocrine System is referred to as _____?

a)

Endocrinology

b)

Anatomy

c)

Physiology

d)

Neurology

4.

The Endocrine System is the ductless gland system; from Greek words (1) ๐šŽ๐š—๐š๐š˜ meaning WITHIN and (2) ๐š”๐š›๐š’๐š—๐š˜ meaning TO SEPARATE. That would mean _____.

a)

"the glands of internal secretion"

b)

"the glands of external secretion"

c)

"the glands of internal absorption"

d)

"the glands of external secretion"

5.

ENDOCRINE GLANDS secrete products directly into the bloodstream. In opposition, EXOCRINE GLANDS secrete substances into a ductal system to an epithelial surface.

a)

True

b)

False

6.

ENDOCRINE GLANDS secrete substances into a ductal system to an epithelial surface. In opposition, EXOCRINE GLANDS secrete products directly into the bloodstream.

a)

False

b)

True

7.

This is a term given to any organ which produces and releases substances, such as hormones, that perform a specific function in the body.

a)

Gland

b)

Hormone

c)

Hypothalamus

d)

Pituitary Gland

8.

This organ is the link of the Endocrine System to the Nervous System.

a)

Hypothalamus

b)

Glands

c)

Hormones

d)

Pituitary Gland

9.

These are chemical messengers that coordinate different functions in your body though the bloodstream.

(a)  

10.

Endocrine Glands release their respective hormones via the following stimulation mechanism namely: (1) Humoral, (2) Neural, and (3) Hormonal. ๐™ผ๐šŠ๐š๐šŒ๐š‘ ๐™ฒ๐™พ๐™ป๐š„๐™ผ๐™ฝ ๐™ฐ ๐š ๐š’๐š๐š‘ ๐™ฒ๐™พ๐™ป๐š„๐™ผ๐™ฝ ๐™ฑ.

a)

Humoral Stimulation

1.

releasing hormones via stimulation of any change in the setpoints of blood components

b)

Neural Stimulation

2.

releasing hormones via stimulation of nerves

c)

Hormonal Stimulation

3.

releasing hormones via stimulation of other hormones

11.

This is the CONTROL CENTER of the Endocrine System.

a)

Hypothalamus

b)

Thalamus

c)

Pituitary Gland

d)

Brain

12.
Question Image

The HYPOTHALAMUS releases the following hormones. ๐™ผ๐šŠ๐š๐šŒ๐š‘ ๐™ฒ๐™พ๐™ป๐š„๐™ผ๐™ฝ ๐™ฐ ๐š ๐š’๐š๐š‘ ๐™ฒ๐™พ๐™ป๐š„๐™ผ๐™ฝ ๐™ฑ.

a)

Dopamine

1.

โ†“ insulin production, โ†“ peristalsis

b)

Growth Hormone Inhibiting Hormone (GHIH)

2.

inhibit release of GH

c)

Growth Hormone Releasing Hormone (GHRH)

3.

stimulates release of GH

d)

Thyrotropin Releasing Hormone (TRH)

4.

stimulates release of TSH

e)

Corticotrophin Releasing Hormone (CRH)

5.

stimulates release of ACTH

13.

Somatostatin is ๐šŠ๐š”๐šŠ _____?

a)

Growth Hormone Inhibiting Hormone (GHIH)

b)

Growth Hormone Releasing Hormone (GHRH)

c)

Growth Hormone (GH)

14.

The _____ is known to be the MASTER GLAND because it regulates the secretion of hormones by other glands in the Endocrine System.

a)

Pituitary Gland

b)

Hypothalamus

c)

Anterior Pituitary Gland

d)

Posterior Pituitary Gland

15.

The Pituitary Gland is a small pea-sized gland that plays a major role in regulating vital body functions and general wellbeing. ๐™ผ๐šŠ๐š๐šŒ๐š‘ ๐™ฒ๐™พ๐™ป๐š„๐™ผ๐™ฝ ๐™ฐ ๐š ๐š’๐š๐š‘ ๐™ฒ๐™พ๐™ป๐š„๐™ผ๐™ฝ ๐™ฑ.

a)

Hypophysis

1.

Pituitary Gland

b)

Adenohypophysis

2.

Anterior Pituitary Gland

c)

Neurohypophysis

3.

Posterior Pituitary Gland

16.

The ADENOHYPOPHYSIS, ๐šŠ๐š”๐šŠ Anterior Pituitary Gland, releases the following hormones. ๐™ผ๐šŠ๐š๐šŒ๐š‘ ๐™ฒ๐™พ๐™ป๐š„๐™ผ๐™ฝ ๐™ฐ ๐š ๐š’๐š๐š‘ ๐™ฒ๐™พ๐™ป๐š„๐™ผ๐™ฝ ๐™ฑ.

a)

Growth Hormone (GH)

1.

โ†‘ growth

b)

Corticotrophin

2.

โ†‘ cortisol

c)

Prolactin

3.

โ†‘ breast milk production

17.

Corticotropin is ๐šŠ๐š”๐šŠ _____?

a)

Adrenocorticotropic Hormone (ACTH)

b)

Growth Hormone (GH)

c)

Prolactin

18.

The ADENOHYPOPHYSIS, ๐šŠ๐š”๐šŠ Anterior Pituitary Gland, releases the following hormones. ๐™ผ๐šŠ๐š๐šŒ๐š‘ ๐™ฒ๐™พ๐™ป๐š„๐™ผ๐™ฝ ๐™ฐ ๐š ๐š’๐š๐š‘ ๐™ฒ๐™พ๐™ป๐š„๐™ผ๐™ฝ ๐™ฑ.

a)

Follicle Stimulating Hormone (FSH)

1.

โ†‘ spermatogenesis in males ๐šŠ๐š—๐š โ†‘ Estrogen production in females

b)

Luteinizing Hormone (LH)

2.

โ†‘ oogenesis in females ๐šŠ๐š—๐š โ†‘ Testosterone production in males

c)

Thyroid Stimulating Hormone (TSH)

3.

stimulates release of T3 and T4

d)

Melanocyte Stimulating Hormone (MSH)

4.

stimulate melanocytes to release more melanin

19.

Vasopressin and Oxytocin are produced by Hypothalamus but are released by Pituitary Gland.

a)

True

b)

False

20.

Vasopressin and Oxytocin are produced by Pituitary Gland but are released by Hypothalamus.

a)

False

b)

True

21.
Question Image

The THYROID GLAND releases the following hormones. ๐™ผ๐šŠ๐š๐šŒ๐š‘ ๐™ฒ๐™พ๐™ป๐š„๐™ผ๐™ฝ ๐™ฐ ๐š ๐š’๐š๐š‘ ๐™ฒ๐™พ๐™ป๐š„๐™ผ๐™ฝ ๐™ฑ.

a)

Triiodothyronine

1.

regulates metabolism (๐šŠ๐š”๐šŠ T3)

b)

Thyroxine

2.

regulates metabolism (๐šŠ๐š”๐šŠ T4)

c)

Calcitonin

3.

โ†“ blood's calcium level

22.

Calcitonin decreases blood's calcium level while Parathyroid Hormone (PTH) increases blood's calcium level.

a)

True

b)

False

23.

Calcitonin increases blood's calcium level while Parathyroid Hormone (PTH) decreases blood's calcium level.

a)

False

b)

True

24.

Which of these glands releases Thymosin, Thymopoeitin, and Thymulin.

a)

Thymus Gland

b)

Thyroid Gland

c)

Parathyroid Gland

d)

Adrenal Gland

25.
Question Image

 

The PANCREAS releases the following hormones. ๐™ผ๐šŠ๐š๐šŒ๐š‘ ๐™ฒ๐™พ๐™ป๐š„๐™ผ๐™ฝ ๐™ฐ ๐š ๐š’๐š๐š‘ ๐™ฒ๐™พ๐™ป๐š„๐™ผ๐™ฝ ๐™ฑ.

a)

Glucagon

1.

โ†‘ blood glucose level (secreted by ฮฑ cells)

b)

Insulin

2.

โ†“ blood glucose level (secreted by ฮฒ cells)

c)

Somatostatin

3.

โ†‘ blood glucose level (secreted by ฮด cells)

26.

This structure is ๐šŠ๐š”๐šŠ Adrenal Glands.

a)

Suprarenal Glands

b)

Thymus Glands

c)

Thyroid Gland

d)

Parathyroid Gland

27.

Epinephrine is ๐šŠ๐š”๐šŠ (a)   ?

28.

Norepinephrine is ๐šŠ๐š”๐šŠ (a)   ?

29.

This is ๐šŠ๐š”๐šŠ the main "MALE HORMONE".

a)

Testosterone

b)

Estrogen

30.

This is ๐šŠ๐š”๐šŠ the main "FEMALE HORMONE".

a)

Estrogen

b)

Testosterone

31.

These CHANGES occur during puberty. In โ™‚, it include the growth of pubic hair and facial hair, and deepening of voice. In โ™€, it also include the growth of pubic hair, development of breasts, and widening of hips.

a)

Secondary Sex Characteristics

b)

Primary Sex Characteristics

c)

Tertiary Sex Characteristics

32.
Question Image

These are your MOOD HORMONES. ๐™ผ๐šŠ๐š๐šŒ๐š‘ ๐™ฒ๐™พ๐™ป๐š„๐™ผ๐™ฝ ๐™ฐ ๐š ๐š’๐š๐š‘ ๐™ฒ๐™พ๐™ป๐š„๐™ผ๐™ฝ ๐™ฑ.

a)

Dopamine

1.

The Reward / Motivational / Pleasure Chemical

b)

Oxytocin

2.

The Love Hormone

c)

Serotonin

3.

The Mood Stabilizers

d)

Endorphins

4.

The Painkillers