Human Body Test: Anatomy Of Endocrine System
The human endocrine system includes all the glands used to make hormones that ensure one can be able to go through puberty, get pregnant, and even manage stress effectively. The quiz below is designed to test out how well you understand this important system and how it functions. Give it a shot!
Questions and Answers
- 1.
The stalk that connects the hypothalamus to the pituitary gland:
- A.
Thyrotropic
- B.
Infundibulum
- C.
ACTH
Correct Answer
B. InfundibulumExplanation
The infundibulum is the stalk that connects the hypothalamus to the pituitary gland. It serves as a pathway for the transmission of hormones between these two structures. The hypothalamus produces hormones that are released into the infundibulum and then transported to the pituitary gland, where they regulate the secretion of various hormones. Therefore, the infundibulum plays a crucial role in the communication and coordination of hormonal activities between the hypothalamus and the pituitary gland.Rate this question:
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- 2.
Which hormone: Stimulates body growth, causes an increase in size and height in youth?
- A.
STH (Somatotropic Hormone)
- B.
TSH--Thyrotropic Hormone
- C.
ACTH--Adrenocorticotropic Hormone
- D.
Gonadotropic Hormone
- E.
FSH--Follicle Stimulating Hormone
- F.
LH--Luteinizing Hormone
- G.
Lactogenic Hormone
Correct Answer
A. STH (Somatotropic Hormone)Explanation
The hormone that stimulates body growth and causes an increase in size and height in youth is STH (Somatotropic Hormone). This hormone is released by the pituitary gland and is responsible for regulating growth and development in the body. It stimulates the growth of bones, muscles, and other tissues, leading to an overall increase in size and height during adolescence.Rate this question:
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- 3.
Which hormone: Stimulates milk production?
- A.
STH (Somatotropic Hormone)
- B.
TSH--Thyrotropic Hormone
- C.
ACTH--Adrenocorticotropic Hormone
- D.
Gonadotropic Hormone
- E.
FSH--Follicle Stimulating Hormone
- F.
LH--Luteinizing Hormone
- G.
Lactogenic Hormone
Correct Answer
G. Lactogenic HormoneExplanation
The hormone that stimulates milk production is the lactogenic hormone.Rate this question:
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- 4.
Which hormone: Causes ovulation (called ICSH in males)?
- A.
STH (Somatotropic Hormone)
- B.
TSH--Thyrotropic Hormone
- C.
ACTH--Adrenocorticotropic Hormone
- D.
Gonadotropic Hormone
- E.
FSH--Follicle Stimulating Hormone
- F.
LH--Luteinizing Hormone
- G.
Lactogenic Hormone
Correct Answer
F. LH--Luteinizing HormoneExplanation
Luteinizing Hormone (LH) is the hormone that causes ovulation in females. It is also called ICSH (Interstitial Cell Stimulating Hormone) in males. LH is produced by the pituitary gland and plays a crucial role in the menstrual cycle of females. It stimulates the release of an egg from the ovary during ovulation, allowing for fertilization to occur. In males, LH stimulates the production of testosterone in the testes, which is essential for sperm production and maturation.Rate this question:
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- 5.
Which hormone: Stimulates Development of Eggs and Sperm?
- A.
STH (Somatotropic Hormone)
- B.
TSH--Thyrotropic Hormone
- C.
ACTH--Adrenocorticotropic Hormone
- D.
Gonadotropic Hormone
- E.
FSH--Follicle Stimulating Hormone
- F.
LH--Luteinizing Hormone
- G.
Lactogenic Hormone
Correct Answer
E. FSH--Follicle Stimulating HormoneExplanation
FSH, or Follicle Stimulating Hormone, stimulates the development of eggs in females and sperm in males. It plays a crucial role in the reproductive system by promoting the growth and maturation of ovarian follicles in females, leading to the release of an egg during ovulation. In males, FSH stimulates the production of sperm in the testes. Therefore, FSH is responsible for the development and maturation of both eggs and sperm.Rate this question:
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- 6.
Which hormone: Controls development of the male and female reproductive system?
- A.
STH (Somatotropic Hormone)
- B.
TSH--Thyrotropic Hormone
- C.
ACTH--Adrenocorticotropic Hormone
- D.
Gonadotropic Hormone
- E.
FSH--Follicle Stimulating Hormone
- F.
LH--Luteinizing Hormone
- G.
Lactogenic Hormone
Correct Answer
D. Gonadotropic HormoneExplanation
Gonadotropic Hormone controls the development of the male and female reproductive system. This hormone is responsible for regulating the function of the gonads, which are the testes in males and the ovaries in females. It stimulates the production of sex hormones such as testosterone in males and estrogen and progesterone in females, which play a crucial role in the development and functioning of the reproductive organs.Rate this question:
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- 7.
Which hormone: Stimulates adrenal glands to function?
- A.
STH (Somatotropic Hormone)
- B.
TSH--Thyrotropic Hormone
- C.
ACTH--Adrenocorticotropic Hormone
- D.
Gonadotropic Hormone
- E.
FSH--Follicle Stimulating Hormone
- F.
LH--Luteinizing Hormone
- G.
Lactogenic Hormone
Correct Answer
C. ACTH--Adrenocorticotropic HormoneExplanation
ACTH, also known as adrenocorticotropic hormone, stimulates the adrenal glands to function. The adrenal glands are responsible for producing various hormones, including cortisol, which helps regulate metabolism, immune response, and stress levels. ACTH is released by the pituitary gland in response to signals from the hypothalamus, and it acts on the adrenal glands to promote the production and release of cortisol. This hormone plays a crucial role in maintaining homeostasis and responding to stress in the body.Rate this question:
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- 8.
Which hormone: Stimulates thyroid gland to function?
- A.
STH (Somatotropic Hormone)
- B.
TSH--Thyrotropic Hormone
- C.
ACTH--Adrenocorticotropic Hormone
- D.
Gonadotropic Hormone
- E.
FSH--Follicle Stimulating Hormone
- F.
LH--Luteinizing Hormone
- G.
Lactogenic Hormone
Correct Answer
B. TSH--Thyrotropic HormoneExplanation
TSH, or Thyrotropic Hormone, stimulates the thyroid gland to function. The thyroid gland is responsible for producing and releasing thyroid hormones, which regulate metabolism, growth, and development. TSH acts on the thyroid gland to stimulate the production and release of these hormones. Therefore, TSH plays a crucial role in maintaining the proper functioning of the thyroid gland and ensuring the balance of thyroid hormones in the body.Rate this question:
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- 9.
Which hormone: Is known as the growth hormone?
- A.
STH (Somatotropic Hormone)
- B.
TSH--Thyrotropic Hormone
- C.
ACTH--Adrenocorticotropic Hormone
- D.
Gonadotropic Hormone
- E.
FSH--Follicle Stimulating Hormone
- F.
LH--Luteinizing Hormone
- G.
Lactogenic Hormone
Correct Answer
A. STH (Somatotropic Hormone)Explanation
The hormone known as the growth hormone is STH (Somatotropic Hormone).Rate this question:
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- 10.
Stores Hormones produced by hypothalamus, oxytocin, and antidiuretic hormone.
- A.
Anterior lobe
- B.
Posterior lobe
- C.
Exocrine
Correct Answer
B. Posterior lobeExplanation
The posterior lobe of the pituitary gland stores two important hormones produced by the hypothalamus: oxytocin and antidiuretic hormone (ADH). Oxytocin is involved in various reproductive functions, such as childbirth and breastfeeding, as well as social bonding. ADH helps regulate water balance in the body by controlling the amount of water reabsorbed by the kidneys. Therefore, the posterior lobe plays a crucial role in storing and releasing these hormones to maintain proper bodily functions.Rate this question:
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- 11.
Stimulates contraction of uterine muscles:
- A.
STH (Somatotropic Hormone)
- B.
TSH--Thyrotropic Hormone
- C.
ACTH--Adrenocorticotropic Hormone
- D.
Gonadotropic Hormone
- E.
Oxytocin
- F.
LH--Luteinizing Hormone
- G.
Lactogenic Hormone
Correct Answer
E. OxytocinExplanation
Oxytocin stimulates the contraction of uterine muscles. It is a hormone produced by the hypothalamus and released by the posterior pituitary gland. During childbirth, oxytocin is released in large amounts to stimulate contractions of the uterus, aiding in the delivery of the baby. Oxytocin also plays a role in breastfeeding, as it helps in the release of milk from the mammary glands.Rate this question:
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- 12.
Stimulates contraction of milk glands and ducts in the breast:
- A.
STH (Somatotropic Hormone)
- B.
TSH--Thyrotropic Hormone
- C.
ACTH--Adrenocorticotropic Hormone
- D.
Gonadotropic Hormone
- E.
Oxytocin
- F.
LH--Luteinizing Hormone
- G.
Lactogenic Hormone
Correct Answer
E. OxytocinExplanation
Oxytocin is a hormone that stimulates the contraction of milk glands and ducts in the breast. It is released during breastfeeding and helps to facilitate the flow of milk from the mammary glands to the nipple. Oxytocin is also involved in the bonding between a mother and her baby, as it promotes feelings of relaxation and attachment.Rate this question:
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- 13.
Caused by a tumor of the pituitary:
- A.
Hyperpituitarism
- B.
Hypopituitarism
- C.
Hyperadrenalism
Correct Answer
A. HyperpituitarismExplanation
Hyperpituitarism is the correct answer because it refers to the condition caused by a tumor of the pituitary gland. The pituitary gland is responsible for producing and regulating various hormones in the body. When a tumor develops in the pituitary gland, it can disrupt the normal functioning of the gland and lead to excessive production of hormones. This can result in various symptoms and complications associated with hyperpituitarism, such as gigantism, acromegaly, and hormonal imbalances. Hypopituitarism refers to the opposite condition where the pituitary gland produces insufficient hormones, while hyperadrenalism refers to excessive production of hormones by the adrenal glands, not the pituitary gland.Rate this question:
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- 14.
Gigantism is:
- A.
Hyperpituitarism
- B.
Hypopituitarism
- C.
Hyperadrenalism
Correct Answer
A. HyperpituitarismExplanation
Gigantism refers to excessive growth and height due to an overactive pituitary gland, which is responsible for the release of growth hormones. This condition is known as hyperpituitarism. Hypopituitarism, on the other hand, is the underproduction of pituitary hormones, leading to stunted growth. Hyperadrenalism is the excessive production of adrenal hormones, which is not directly related to gigantism. Therefore, the correct answer is hyperpituitarism.Rate this question:
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- 15.
Acromegaly is:
- A.
Hyperpituitarism
- B.
Hypopituitarism
- C.
Hyperadrenalism
Correct Answer
A. HyperpituitarismExplanation
Acromegaly is a condition characterized by the excessive production of growth hormone (GH) by the pituitary gland. This results in the enlargement of bones, particularly in the hands, feet, and face. Hyperpituitarism refers to the overactivity of the pituitary gland, which is responsible for producing and regulating various hormones, including GH. Therefore, hyperpituitarism is the correct answer as it accurately describes the hormonal imbalance that causes acromegaly. Hypopituitarism, on the other hand, refers to the underactivity of the pituitary gland, while hyperadrenalism is the excessive production of adrenal hormones, which is not directly related to acromegaly.Rate this question:
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- 16.
Dwarfism is:
- A.
Hyperpituitarism
- B.
Hypopituitarism
- C.
Hyperadrenalism
Correct Answer
B. HypopituitarismExplanation
Dwarfism is a condition characterized by abnormally short stature. In this case, the correct answer is hypopituitarism. Hypopituitarism refers to the underproduction or deficiency of pituitary hormones, which can lead to various health issues including growth hormone deficiency. Since the pituitary gland plays a crucial role in regulating growth and development, a deficiency in its hormone production can result in dwarfism. Hyperpituitarism, on the other hand, is the overproduction of pituitary hormones, while hyperadrenalism refers to excessive adrenal gland activity.Rate this question:
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- 17.
Simmond's Disease is:
- A.
Hyperpituitarism
- B.
Hypopituitarism
- C.
Hyperadrenalism
Correct Answer
B. HypopituitarismExplanation
Hypopituitarism is the correct answer because Simmond's Disease refers to a condition where the pituitary gland fails to produce adequate amounts of hormones. This results in a deficiency of one or more pituitary hormones, leading to various symptoms such as fatigue, weight loss, low blood pressure, and sexual dysfunction. Hyperpituitarism refers to an overproduction of pituitary hormones, while hyperadrenalism refers to excessive adrenal gland activity.Rate this question:
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- 18.
Diabetes insipidus:
- A.
Hyperpituitarism
- B.
Hypopituitarism
- C.
Hyperadrenalism
Correct Answer
B. HypopituitarismExplanation
Hypopituitarism is the correct answer because diabetes insipidus is a condition that occurs when there is a deficiency of antidiuretic hormone (ADH) or vasopressin, which is produced by the pituitary gland. Hypopituitarism refers to the decreased function of the pituitary gland, leading to a deficiency of various hormones, including ADH. This deficiency results in the inability of the kidneys to properly reabsorb water, leading to excessive urine production and thirst, which are characteristic symptoms of diabetes insipidus. Hyperpituitarism refers to an excess of pituitary gland function, while hyperadrenalism refers to an excess of adrenal gland function, neither of which are directly related to diabetes insipidus.Rate this question:
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- 19.
Less than usual growth hormone before puberty and sexually undeveloped:
- A.
Dwarfism
- B.
Simmond's Syndrome
- C.
Progeria
Correct Answer
A. DwarfismExplanation
Dwarfism is the correct answer because it is a condition characterized by shorter stature and slower growth compared to average individuals. In this case, the individual has less than usual growth hormone before puberty, which can result in delayed or incomplete sexual development. Simmond's Syndrome is not a correct answer because it refers to a rare disorder caused by a deficiency in the pituitary gland, leading to multiple hormonal deficiencies. Progeria is also not a correct answer because it is a genetic disorder that causes rapid aging in children, but it does not specifically involve growth hormone deficiency or sexual underdevelopment.Rate this question:
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- 20.
Premature senility--atrophy of the pituitary gland:
- A.
Dwarfism
- B.
Simmond's Syndrome
- C.
Progeria
Correct Answer
B. Simmond's SyndromeExplanation
Simmond's Syndrome is a condition characterized by atrophy of the pituitary gland, leading to decreased production of hormones. This can result in various symptoms, including dwarfism. Progeria, on the other hand, is a rare genetic disorder that causes premature aging in children, but it is not directly related to atrophy of the pituitary gland. Therefore, the correct answer is Simmond's Syndrome, as it is the only option that is associated with pituitary gland atrophy and can cause dwarfism.Rate this question:
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- 21.
A genetic disorder where young children look older because they are aging quicker:
- A.
Dwarfism
- B.
Simmond's Syndrome
- C.
Progeria
Correct Answer
C. ProgeriaExplanation
Progeria is a genetic disorder that causes young children to look older because their bodies age faster than normal. This condition is characterized by symptoms such as hair loss, wrinkled skin, joint stiffness, and cardiovascular problems. It is caused by a mutation in the LMNA gene, which leads to the production of an abnormal protein called progerin. Progeria is a rare condition that affects approximately 1 in 20 million individuals worldwide. Treatment options are limited, and most individuals with progeria have a significantly shortened lifespan.Rate this question:
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Endocrine System Practice Test Questions and Answers
Endocrine System Practice Test Questions and Answers
A Quick Practice Test Quiz On The Endocrine System!
A Quick Practice Test Quiz On The Endocrine System!
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