Question 1

With ____________________, one hormone must be present in adequate amounts for the full exertion of another hormone's effect.

Accepted Answer

The answer of With ____________________, one hormone must be present...

Question 2

All hormones are synthesized by the endoplasmic reticulum-Golgi complex system.

Accepted Answer

A) True 
 B)False

Question 3

Hypothalamic hypophysiotropic hormones cause the release of oxytocin and vasopressin from the posterior pituitary.

Accepted Answer

A) True 
 B)False

Question 4

The ____________________ is the main link between the nervous system and the endocrine system, due to its control over secretory activities of the ____________________ glands.

Accepted Answer

hypothalam

Question 5

Which of the following happens in the second-messenger step?

Accepted Answer

A) A small amount of one hormone (the second messenger) is required to release another. 
B) A tropic hormone (the first messenger) stimulates secretion of another hormone (the second messenger). 
C)  The hormone first binds to a specific surface receptor, whereupon the hormone-receptor complex moves into the cell to combine with a specific intracellular receptor. 
D)  A hormone (the first messenger) binds to surface receptors, activating adenylyl cyclase, which catalyzes cAMP formation. 
A) A small amount of one hormone (the second messenger) is required to release another. 
B) A tropic hormone (the first messenger) stimulates secretion of another hormone (the second messenger). 
C)  The hormone first binds to a specific surface receptor, whereupon the hormone-receptor complex moves into the cell to combine with a specific intracellular receptor. 
D)  A hormone (the first messenger) binds to surface receptors, activating adenylyl cyclase, which catalyzes cAMP formation.

Question 6

Which of the following statements is correct with respect to steroids?

Accepted Answer

A) They are hydrophilic. 
B) They are derived from cholesterol. 
C)  They initiate synthesis of the second messenger system within their target cells. 
D)  Epinephrine is an example of a steroid. 
A) They are hydrophilic. 
B) They are derived from cholesterol. 
C)  They initiate synthesis of the second messenger system within their target cells. 
D)  Epinephrine is an example of a steroid.

Question 7

Match the systems, labelled a. through c. with their characteristics. (Options may be used more than once or not at all.)
a.the endocrine system
b.the nervous system
c.both the endocrine and nervous systems
-secretes chemical messengers that affect target cells

Accepted Answer

The answer of Match the systems, labelled a. through c....

Question 8

Which of the following structures is neuroendocrine in nature?

Accepted Answer

A) anterior pituitary gland 
B) thyroid gland 
C)  hypothalamus 
D)  adrenal cortex 
A) anterior pituitary gland 
B) thyroid gland 
C)  hypothalamus 
D)  adrenal cortex

Question 9

Insulin-like growth factors are produced in most tissues, but primarily in the liver.

Accepted Answer

A) True 
 B)False

Question 10

Prolactin is the only anterior pituitary hormone that does not exert a tropic action.

Accepted Answer

A) True 
 B)False

Question 11

Tropic hormones target only other glands.

Accepted Answer

A) True 
 B)False

Question 12

Match posterior and anterior pituitary, labelled a. through c., with their features. (Options may be used more than once or not at all.)
a. applies to the posterior pituitary
b. applies to the anterior pituitary
c. applies to both the posterior and the anterior pituitary
-also known as adenohypophysis

Accepted Answer

The answer of Match posterior and anterior pituitary, labelled a....

Question 13

Match posterior and anterior pituitary, labelled a. through c., with their features. (Options may be used more than once or not at all.)
a. applies to the posterior pituitary
b. applies to the anterior pituitary
c. applies to both the posterior and the anterior pituitary
-may be directly inhibited by negative feedback from its target organ

Accepted Answer

The answer of Match posterior and anterior pituitary, labelled a....

Question 14

Match the hormones, labelled a. through f., with their activities. (Options may be used more than once or not at all.)
a.vasopressin
b.oxytocin
c.TSH
d.ACTH
e.growth hormone
f.GnRH
-responsible for ovulation

Accepted Answer

The answer of Match the hormones, labelled a. through f.,...

Question 15

Which of the following disorders and hormonal imbalances are correctly matched?

Accepted Answer

A) diabetes insipidus: decreased insulin response 
B) acromegaly: excessive growth hormone secretion after epiphyseal plates are closed 
C)  diabetes mellitus: decreased ADH secretion 
D)  dwarfism: excessive cortisol production 
A) diabetes insipidus: decreased insulin response 
B) acromegaly: excessive growth hormone secretion after epiphyseal plates are closed 
C)  diabetes mellitus: decreased ADH secretion 
D)  dwarfism: excessive cortisol production

Question 16

Which of the following structures has a direct anatomical connection to the hypothalamus?

Accepted Answer

A) adrenal gland 
B) posterior lobe of the pituitary 
C)  thyroid gland 
D)  parathyroid gland 
A) adrenal gland 
B) posterior lobe of the pituitary 
C)  thyroid gland 
D)  parathyroid gland

Question 17

Osteoclasts are cells that make new bone cells.

Accepted Answer

A) True 
 B)False

Question 18

Which of these statements correctly describes growth hormone?

Accepted Answer

A) It increases the uptake of amino acids by cells. 
B) It promotes lipid synthesis. 
C)  It works with insulin to lower blood sugar. 
D)  It is secreted by the hypothalamus. 
A) It increases the uptake of amino acids by cells. 
B) It promotes lipid synthesis. 
C)  It works with insulin to lower blood sugar. 
D)  It is secreted by the hypothalamus.

Question 19

Match the types of bone cells, labelled a. through c., with their descriptions.
a.osteocytes
b.osteoblasts
c.osteoclasts
-stimulated by growth hormone

Accepted Answer

The answer of Match the types of bone cells, labelled...

Question 20

Which class of hormones is synthesized by the endoplasmic reticulum-Golgi complex mechanism?

Accepted Answer

A) peptides 
B) catecholamines 
C)  steroids 
D)  thyroid hormones 
A) peptides 
B) catecholamines 
C)  steroids 
D)  thyroid hormones

With ____________________, one hormone must be present in adequate amounts for the full exertion of another hormone's effect.

All hormones are synthesized by the endoplasmic reticulum-Golgi complex system.

Hypothalamic hypophysiotropic hormones cause the release of oxytocin and vasopressin from the posterior pituitary.

The is the main link between the nervous system and the endocrine system, due to its control over secretory activities of the glands.

Which of the following happens in the second-messenger step?

Which of the following statements is correct with respect to steroids?

Match the systems, labelled a. through c. with their characteristics. (Options may be used more than once or not at all.) a.the endocrine system b.the nervous system c.both the endocrine and nervous systems -secretes chemical messengers that affect target cells

Which of the following structures is neuroendocrine in nature?

Insulin-like growth factors are produced in most tissues, but primarily in the liver.

Prolactin is the only anterior pituitary hormone that does not exert a tropic action.

Tropic hormones target only other glands.

Match the hormones, labelled a. through f., with their activities. (Options may be used more than once or not at all.) a.vasopressin b.oxytocin c.TSH d.ACTH e.growth hormone f.GnRH -responsible for ovulation

Which of the following disorders and hormonal imbalances are correctly matched?

Which of the following structures has a direct anatomical connection to the hypothalamus?

Osteoclasts are cells that make new bone cells.

Which of these statements correctly describes growth hormone?

Match the types of bone cells, labelled a. through c., with their descriptions. a.osteocytes b.osteoblasts c.osteoclasts -stimulated by growth hormone

Which class of hormones is synthesized by the endoplasmic reticulum-Golgi complex mechanism?

Introduction to Physiology and Homeostasis

Cell Physiology

The Plasma Membrane and Membrane Potential

Principles of Neural and Hormonal Communication

The Peripheral Nervous System: Afferent Division; Special Senses

The Peripheral Nervous System: Efferent Division

Muscle Physiology

Cardiac Physiology

The Blood Vessels and Blood Pressure

The Blood

Body Defenses

The Respiratory System

The Urinary System

Fluid and Acidbase Balance

The Digestive System

Energy Balance and Temperature Regulation

Filters

Exam 5: The Central Nervous System

With ____________________, one hormone must be present in adequate amounts for the full exertion of another hormone's effect.

All hormones are synthesized by the endoplasmic reticulum-Golgi complex system.

Hypothalamic hypophysiotropic hormones cause the release of oxytocin and vasopressin from the posterior pituitary.

The ____________________ is the main link between the nervous system and the endocrine system, due to its control over secretory activities of the ____________________ glands.

Which of the following happens in the second-messenger step?

Which of the following statements is correct with respect to steroids?

Match the systems, labelled a. through c. with their characteristics. (Options may be used more than once or not at all.) a.the endocrine system b.the nervous system c.both the endocrine and nervous systems -secretes chemical messengers that affect target cells

Which of the following structures is neuroendocrine in nature?

Insulin-like growth factors are produced in most tissues, but primarily in the liver.

Prolactin is the only anterior pituitary hormone that does not exert a tropic action.

Tropic hormones target only other glands.

Match the hormones, labelled a. through f., with their activities. (Options may be used more than once or not at all.) a.vasopressin b.oxytocin c.TSH d.ACTH e.growth hormone f.GnRH -responsible for ovulation

Which of the following disorders and hormonal imbalances are correctly matched?

Which of the following structures has a direct anatomical connection to the hypothalamus?

Osteoclasts are cells that make new bone cells.

Which of these statements correctly describes growth hormone?

Match the types of bone cells, labelled a. through c., with their descriptions. a.osteocytes b.osteoblasts c.osteoclasts -stimulated by growth hormone

Which class of hormones is synthesized by the endoplasmic reticulum-Golgi complex mechanism?

Introduction to Physiology and Homeostasis

Cell Physiology

The Plasma Membrane and Membrane Potential

Principles of Neural and Hormonal Communication

The Peripheral Nervous System: Afferent Division; Special Senses

The Peripheral Nervous System: Efferent Division

Muscle Physiology

Cardiac Physiology

The Blood Vessels and Blood Pressure

The Blood

Body Defenses

The Respiratory System

The Urinary System

Fluid and Acidbase Balance

The Digestive System

Energy Balance and Temperature Regulation

Filters

The is the main link between the nervous system and the endocrine system, due to its control over secretory activities of the glands.