Animal Endocrine System
Biology ⇒ Animal Biology
Animal Endocrine System starts at 10 and continues till grade 12.
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See sample questions for grade 10
Describe the effect of insulin deficiency in animals.
Describe the main function of the adrenal glands in animals.
Describe the role of the hypothalamus in the endocrine system.
Describe what happens if the thyroid gland produces too much thyroxine.
Explain how hormones reach their target organs in animals.
Explain how negative feedback helps maintain hormone balance in animals.
Explain the difference between endocrine and exocrine glands.
Explain the role of feedback mechanisms in the regulation of hormone levels.
Which gland is responsible for producing hormones that regulate metabolism, growth, and development?
(1) Thyroid
(2) Adrenal
(3) Pancreas
(4) Pineal
Which hormone regulates the metabolic rate in animals?
(1) Adrenaline
(2) Thyroxine
(3) Insulin
(4) Estrogen
Which of the following best describes the function of antidiuretic hormone (ADH)?
(1) Increases urine output
(2) Decreases urine output
(3) Increases blood sugar
(4) Stimulates milk production
Which of the following best describes the function of glucagon?
(1) Lowers blood sugar
(2) Raises blood sugar
(3) Increases heart rate
(4) Stimulates growth
The ________ gland is located above the kidneys and produces hormones like cortisol and adrenaline.
The ________ gland is located at the base of the brain and controls other endocrine glands.
The hormone ________ helps regulate calcium levels in the blood.
The hormone ________ is important for regulating water balance in the body.
True or False: All hormones are proteins.
True or False: Hormones are chemical messengers that travel through the bloodstream to target organs.
True or False: Hormones only affect the organ where they are produced.
True or False: The parathyroid glands are located inside the thyroid gland.
