Endocrine system

39問 • 1年前

eiren

通報

問題一覧

What is a tropin?

Hormones that cause the release of other hormones

Long distance chemical signals secreted by cells that travel in the blood or lymph

Hormones

The two classes of hormones are

Amino acid based hormones Steroids

Most hormones are

Amino acid based

Amino acid based hormones include

Amines, thyroxine, peptide, and protein hormones

Steroids are synthesized from

Cholesterol

Target cells

Are specific cells with a unique receptor for the particular hormone they are affected by

Water soluble hormones

Cannot enter a cell

All amino acid based hormones (except thyroid hormone) are water soluble

True

Because water soluble hormones cannot enter cells, they act ___

On plasma membrane receptors or via second messengers

Lipid soluble hormones act on

Intracellular receptors

Steroid and thyroid hormones are

Lipid soluble

Cyclic AMP

Main secondary messenger for water soluble hormones

Most hormones are controlled by

Negative feedback systems

What are bound hormones?

Hormones attached to plasma proteins

Oxytocin is regulated by

Positive feedback

A strong stimulant of uterine contractions during childbirth

Oxytocin

Monitors solute concentration of blood

Hypothalamic osmoreceptors

Stored in axon terminals in posterior pituitary

Oxytocin and ADH

Hyposecretion of ADH can cause

Diabetes insipidis

Gigantism in children is a result of

Hypersecretion of growth hormone

Acromegaly is caused by

Hypersecretion of growth hormone in adulthood

Hyposecretion of ADH hormones results in

Huge output of urine and intense thirst

Releasing and inhibiting hormones in the hypothalamus travel through the ___ to reach the anterior pituitary

Hypothalamic- hypophyseal portal system

Prolactin is not a tropin because milk is not a hormone

True

The major targets of growth hormone are

Bones and skeletal muscle

What stimulates the release of prolactin?

Suckling

What cells in the thyroid gland produce calcitonin?

Parafollicular cells

What is the major metabolic hormone?

Thyroid hormone

What causes a goiter?

Hypothyroidism

Addison’s disease is caused by

Aldosterone hyposecretion

Cushing’s disease is caused by

Cortisol hypersecretion

What does the pituitary gland secrete?

Melatonin

Seasonal affective disorder can be caused by

Excess melatonin

The pancreas has

both exocrine and endocrine cells

The exocrine cells of the pancreas are

Acing cells

Adipose tissue releases

Leptin

Lipid soluble hormones act on ___ that directly activate genes

Intracellular receptors

Water soluble hormones act on ___ because they cannot enter the cell

Plasma membrane receptors

211 exam 2 ch18 part 1

eiren · 100問 · 1年前

211 exam 2 ch18 part 1

100問 • 1年前

eiren

211 exam 2 ch18 part 2

eiren · 32問 · 1年前

211 exam 2 ch18 part 2

32問 • 1年前

eiren

211 exam 2 ch19 part 1

eiren · 127問 · 1年前

211 exam 2 ch19 part 1

The cardiac cycle

The cardiac cycle

211 exam 2 ch22

211 exam 2 ch22

211 lab quiz 4

211 lab quiz 4

211 exam 3 ch 24

211 exam 3 ch 24

211 lab quiz 4 cat anatomy

eiren · 14問 · 1年前

211 lab quiz 4 cat anatomy

14問 • 1年前

eiren

211 lab quiz 4 reproductive anatomy extra

eiren · 17問 · 1年前

211 lab quiz 4 reproductive anatomy extra

17問 • 1年前

eiren

211 lab quiz 4 urinalysis

eiren · 10問 · 1年前

211 lab quiz 4 urinalysis

10問 • 1年前

eiren

211 lab quiz 4 urinary system

eiren · 56問 · 1年前

211 lab quiz 4 urinary system

Urinary system

Urinary system

211 exam 3 ch 23

211 exam 3 ch 23

211 exam 3 ch 25

211 exam 3 ch 25

211 exam 3 ch 26

211 exam 3 ch 26

211 lab quiz 3 terms

211 lab quiz 3 terms

General practice quiz

eiren · 48問 · 1年前

General practice quiz

Quiz 5 histology

Quiz 5 histology

Hormones

Hormones

Diabetes

Diabetes

Reproductive system

Reproductive system

Blood

Blood

Lymphatic system

Lymphatic system

Cardiovascular system

eiren · 42問 · 1年前

Cardiovascular system

42問 • 1年前

eiren

Cardiovascular system; Blood vessels

eiren · 56問 · 1年前

Cardiovascular system; Blood vessels

Respiratory system

Respiratory system

Urinary System

Urinary System

Digestive system

Digestive system

Reproductive system

Reproductive system

Terminology

Terminology

Ch 1

Ch 1

Mini practical

Mini practical

Chapter 2

Chapter 2

Chapter 4

Chapter 4

Chapter 6

Chapter 6

Chapter 7

Chapter 7

Chapter l

Chapter l

Chapter 2

Chapter 2

Chapter 4

Chapter 4

Chapter 5 Microbial Metabolism

eiren · 33問 · 1年前

Chapter 5 Microbial Metabolism

33問 • 1年前

eiren

Chapter 5 Microbial Metabolism

eiren · 14問 · 1年前

Chapter 5 Microbial Metabolism

Mini practical 2

Mini practical 2

Skills 8

Skills 8

Chapter 6 Microbial Growth

eiren · 20問 · 1年前

Chapter 6 Microbial Growth

Skills 7

Skills 7

Chapter 7 Control Of Microbial Growth

eiren · 18問 · 1年前

Chapter 7 Control Of Microbial Growth

Skills 5

Skills 5

Chapter 8 Microbial Genetics

eiren · 41問 · 1年前

Chapter 8 Microbial Genetics

Skills 4

Skills 4

Skills 6

Skills 6

Chapter 9

Chapter 9

Chapter 10

Chapter 10

Chapter 11

Chapter 11

Chapter 13

Chapter 13

Chapter 12 Fungi, Algae, Protozoa, Multicellular Parasites

eiren · 65問 · 1年前

Chapter 12 Fungi, Algae, Protozoa, Multicellular Parasites

65問 • 1年前

eiren

問題一覧

What is a tropin?

Hormones that cause the release of other hormones

Long distance chemical signals secreted by cells that travel in the blood or lymph

Hormones

The two classes of hormones are

Amino acid based hormones Steroids

Most hormones are

Amino acid based

Amino acid based hormones include

Amines, thyroxine, peptide, and protein hormones

Steroids are synthesized from

Cholesterol

Target cells

Are specific cells with a unique receptor for the particular hormone they are affected by

Water soluble hormones

Cannot enter a cell

All amino acid based hormones (except thyroid hormone) are water soluble

True

Because water soluble hormones cannot enter cells, they act ___

On plasma membrane receptors or via second messengers

Lipid soluble hormones act on

Intracellular receptors

Steroid and thyroid hormones are

Lipid soluble

Cyclic AMP

Main secondary messenger for water soluble hormones

Most hormones are controlled by

Negative feedback systems

What are bound hormones?

Hormones attached to plasma proteins

Oxytocin is regulated by

Positive feedback

A strong stimulant of uterine contractions during childbirth

Oxytocin

Monitors solute concentration of blood

Hypothalamic osmoreceptors

Stored in axon terminals in posterior pituitary

Oxytocin and ADH

Hyposecretion of ADH can cause

Diabetes insipidis

Gigantism in children is a result of

Hypersecretion of growth hormone

Acromegaly is caused by

Hypersecretion of growth hormone in adulthood

Hyposecretion of ADH hormones results in

Huge output of urine and intense thirst

Releasing and inhibiting hormones in the hypothalamus travel through the ___ to reach the anterior pituitary

Hypothalamic- hypophyseal portal system

Prolactin is not a tropin because milk is not a hormone

True

The major targets of growth hormone are

Bones and skeletal muscle

What stimulates the release of prolactin?

Suckling

What cells in the thyroid gland produce calcitonin?

Parafollicular cells

What is the major metabolic hormone?

Thyroid hormone

What causes a goiter?

Hypothyroidism

Addison’s disease is caused by

Aldosterone hyposecretion

Cushing’s disease is caused by

Cortisol hypersecretion

What does the pituitary gland secrete?

Melatonin

Seasonal affective disorder can be caused by

Excess melatonin

The pancreas has

both exocrine and endocrine cells

The exocrine cells of the pancreas are

Acing cells

Adipose tissue releases

Leptin

Lipid soluble hormones act on ___ that directly activate genes

Intracellular receptors

Water soluble hormones act on ___ because they cannot enter the cell

Plasma membrane receptors