...sites. Produces the hormone thymosin that probably...
...regulated by the hormone ADH (antidiuretic hormone),...
...hormone ADH (antidiuretic hormone), which is released...
...autocrine regulation, the hormone influences the very...
...negative feedback mechanism. HORMONE TYPES Steroid hormones...
...derivatives, e.g. prostaglandins HORMONE ACTIVITY Target cells...
...with a specific hormone. They are responsible...
...specificity of the hormone. The receptors may...
...intermediaries between the hormone and the cellular...
...compound. Signal transducers. Hormone converts an extracellular...
...the cell. The hormone relays information to...
...nucleus form a hormone-receptor complex. Complex combines...
...proteins with a hormone-binding site on the...
...on the inside. Hormone combines with the...
...combines with the hormone receptor on the...
...messenger. When a hormone binds to a...
...as second messengers. Hormone-receptor complex activates the...
...Brain secretes BH hormone that stimulates the...
...produce MH, molting hormone or ecdysome, which...
...molting. JH, juvenile hormone, maintains the larval...
...milk. Produces antidiuretic hormone (ADH). Causes the...
...reabsorb water. Secretes growth-hormone-releasing hormone or GHRH...
...water. Secretes growth-hormone-releasing hormone or GHRH and...
...or GHRH and growth-hormone-inhibiting hormone or GHIH...
...GHRH and growth-hormone-inhibiting hormone or GHIH also...
...endocrine glands. Growth hormone (GH) stimulates linear...
...is regulated by growth-hormone releasing hormone or...
...by growth-hormone releasing hormone or GHRH and...
...or GHRH and growth-hormone-inhibiting hormone or GHIH...
...GHRH and growth-hormone-inhibiting hormone or GHIH also...
...produce milk. Thyroid-stimulating hormone (TSH) causes the...
...secrete hormones. Adrenocorticotropic hormone (ACTH) stimulates the...
...Gonadotropic hormones (follicle-stimulating hormone, FSH, luteinizing hormone,...
...hormone, FSH, luteinizing hormone, LH) stimulate gonad...
...to the parathyroid hormone. Lowers the blood...
...Secrete the parathyroid hormone (PTH) that regulates...
...cortex Secretes three hormone in significant amounts,...
...Hypothalamus releases gonadotropin-releasing hormone (GnRH) that acts...
...pituitary releases follicle-stimulating hormone (FSH) and luteinizing...
...(FSH) and luteinizing hormone (LH). FSH stimulates...
...cells produce the hormone inhibin, which inhibits...
...giving birth, the hormone prolactin stimulates milk...
...menstrual bleeding. Gonadotropin-releasing hormone, GnRH, from the...
...human chorionic gonadotropin hormone (hCG) that maintains...
...Oral contraceptives are hormone imitations that are...
...human chorionic gonadotropin hormone (hCG) that signals...

...Kidney’s Functions Antidiuretic Hormone (ADH) Juxtaglomerular Apparatus...
...SIGNALS IN ANIMALS Hormone Target Cells An...
...Systems Ecdysone Brain Hormone (BH) Juvenile Hormone...
...Hormone (BH) Juvenile Hormone (JH) Figure 45.2...
...Hormones Oxytocin Antidiuretic Hormone (ADH) Figure 45.6...
...Pituitary Hormones Growth Hormone (GH) Insulinlike Growth...
...Prolactin (PRL) Follicle-Stimulating Hormone (FSH) Luteinizing Hormone...
...Hormone (FSH) Luteinizing Hormone (LH) Thyroid Stimulating...
...(LH) Thyroid Stimulating Hormone (TSH) Gonadotropins Adrenocorticotropic...
...(TSH) Gonadotropins Adrenocorticotropic Hormone (ACTH) Melanocyte-Stimulating Hormone...
...Hormone (ACTH) Melanocyte-Stimulating Hormone (MSH) Endorphins Pineal...
...Parathyroid Glands Parathyroid Hormone (PTH) Vitamin D...

...of a growth hormone, an injury from...
...Hormones The word hormone is derived from...
...blocks, collecting the hormone. If an agar...
...environmental stimuli. Each hormone has multiple effects,...
...Response to a hormone usually depends not...
...cell elongation, the hormone stimulates cell growth....
...of ethylene, a hormone that generally acts...
...dose of the hormone. The most dramatic...
...an important plant hormone with a variety...
...binding of the hormone ethylene to a...
...signal is a hormone or some change...

...descriptions of steroid hormone structure and their...
...___ 6. The hormone, testosterone, is synthesized...
...b. stimulate steroid hormone secretion from the...
...are primary gonadotropic hormone effects. ___ 21....
...___ 21. Gonadotropin-releasing hormone (GnRH), also known...
...known as luteinizing hormone-releasing hormone (LHRH), is...
...as luteinizing hormone-releasing hormone (LHRH), is secreted...
...22. The polypeptide hormone, inhibin, is an...
...is an important hormone secreted by the...
...___ 24. The hormone that is derived...
...b. gonadotropin releasing hormone (GnRH). c. inhibin....
...31. The polypeptide hormone inhibin appears to...
...Leydig? a. adrenocorticotropic hormone (ACTH) b. melanocyte...
...b. melanocyte stimulating hormone (MSH) c. testosterone...
...arrival of the hormone FSH but not...
...(and therefore, water-soluble) hormone secreted by the...
...one hypothalamic releasing hormone (GnRH) controls the...
...changes in ovarian hormone secretion also cause...
...The anterior pituitary hormone that stimulates the...
...a. gonadotropin releasing hormone (GnRH). b. follicle...
...b. follicle stimulating hormone (FSH). c. luteinizing...
...(FSH). c. luteinizing hormone (LH). d. progesterone....
...progesterone. e. adrenocorticotropic hormone (ACTH). ___ 77....
...___ 78. The hormone whose blood concentration...
...___ 79. The hormone that is present...
...levels of the hormone, a. FSH. b....
...birth control pill, hormone levels are altered...
...of the appropriate hormone in the space...
...Notice that each hormone can be used...
...chorionic gonadotropin, a hormone that maintains the...
...is an important hormone secreted by the...
...of which other hormone? a. follicle stimulating...
...a. follicle stimulating hormone (FSH) b. luteinizing...
...(FSH) b. luteinizing hormone (LH) c. estradiol...
...secretion of prolactin-inhibiting hormone (PIH, thought to...
...that secretes the hormone, cortisol (as in...
...secretion of corticotropin-releasing hormone (CRH). ___ 124....
...produced by the hormone relaxin in animals...
...controlled by prolactin-inhibiting hormone (PIH), which is...
...identify the correct hormone for each blank...
...name of that hormone in the space...
...of PIH (prolactin-inhibiting hormone) secretion from the...
...1. anterior pituitary hormone that stimulates 9....
...3. pineal gland hormone influenced by the...
...28. the hypothalamic hormone that is secreted...
...30. the hypothalamic hormone that blocks the...
...29. the chorionic hormone that mimics both...
...testis or ovary hormone and prolactin B....
...into the active hormone. Known as dihydrotestosterone...
...(DHT), this activated hormone directly mediates the...
...Parturition 44. F—Male hormone secretion declines A....

...cells. 2. A hormone is released when...
...3. Although a hormone may travel through...
...for that specific hormone (target cells) will...
...receptors ignore the hormone. 4. Two types...
...inside cell. ii. Hormone/receptor complex interacts with...
...E. Human growth hormone (HGH) 1. During...
...I, triggered by hormone to complete development....
...Hypothalamus Endocrine system Hormone Ovary Endocrine glands...
...glands Human Growth Hormone Pancreas Copyright ©...

...by nerve and hormone signals Nerve signals...
...the gastrointestinal tract Hormone signals Wide variety...

...wastes and toxins Hormone production Kidney Structure...
...by hormones Parathyroid hormone increases Ca2+ reabsorption...
...Hormones Vasopressin (antidiuretic hormone, ADH) Renin-Angiotensin-Aldosterone (RAA)...
...Also called antidiuretic hormone (ADH) Peptide hormone...
...hormone (ADH) Peptide hormone produced in hypothalamus...
...ion excretion Steroid hormone produced by adrenal...

...the female sex hormone estradiol is high,...
...primary female sex hormone, estradiol. After ovulation,...
...at puberty, follicle-stimulating hormone (FSH) stimulates a...
...hypothalamus secretes gonadotropin-releasing hormone (GnRH), which directs...
...the gonadotropins, follicle-stimulating hormone (FSH) and luteinizing...
...(FSH) and luteinizing hormone (LH). These two...
...regulation of sex hormone production. The principal...
...pituitary. Inhibin, a hormone that in males...
...the ovarian cycle. Hormone activity links the...
...receptors for this hormone. The increase in...
...system. The embryonic hormone human chorionic gonadotropin...
...a posterior pituitary hormone, oxytocin, which triggers...
...and progestin (progesterone-like hormone). This combination acts...
...75%. A different hormone-based contraceptive contains only...
...if fertilization occurs. Hormone-based contraceptives have both...
...has focused on hormone combinations that suppress...
...is largely responsible. Hormone therapy may increase...

...Regulators An animal hormone is a chemical...
...the body. A hormone may reach all...
...response. A given hormone traveling in the...
...is ADH (antidiuretic hormone, or vasopressin), a...
...or vasopressin), a hormone critical to kidney...
...or not a hormone is able to...
...for the water-soluble hormone melanocyte-stimulating hormone (MSH)....
...water-soluble hormone melanocyte-stimulating hormone (MSH). In frogs,...
...of a water-soluble hormone. A water-soluble hormone...
...hormone. A water-soluble hormone binds to a...
...of a lipid-soluble hormone. For lipid-soluble hormones,...
...of a steroid hormone to its cytoplasmic...
...receptor forms a hormone-receptor complex that moves...
...act upon the hormone signal. For example,...
...white. A given hormone may have different...
...feedback and antagonistic hormone pairs are common...
...environmental stimuli. The hormone travels in the...
...to secrete the hormone secretin. Secretin travels...
...decreasing or abolishing hormone signaling, negative feedback...
...part of many hormone pathways, especially those...
...maintaining homeostasis. Simple hormone pathways are widespread...
...Sets of simple hormone pathways with coordinated...
...the concentration. Each hormone operates in a...
...which produce the hormone glucagon, and a...
...which produce the hormone insulin. Both hormones...
...the circulatory system. Hormone-secreting endocrine cells make...
...cells secrete egg-laying hormone, which stimulates the...
...brain produce prothoracicotropic hormone (PTTH), a peptide...
...third signal, juvenile hormone. As the name...
...name suggests, juvenile hormone promotes the retention...
...(juvenile) characteristics. Juvenile hormone influences development indirectly...
...level of juvenile hormone, ecdysone stimulates molting,...
...level of juvenile hormone decreases, ecdysone-induced molting...
...form. Synthetic juvenile hormone is used as...
...oxytocin and antidiuretic hormone (ADH). Synthesized in...
...and females. Antidiuretic hormone (ADH), or vasopressin,...
...hypothalamus. Each hypothalamic hormone is considered either...
...either a releasing hormone or an inhibiting...
...or an inhibiting hormone, reflecting its role...
...anterior pituitary. Thyrotropin-releasing hormone (TRH) is a...
...thyrotropin, or thyroid-stimulating hormone (TSH). Every anterior...
...Every anterior pituitary hormone is controlled by...
...least one releasing hormone. Some anterior pituitary...
...both a releasing hormone and an inhibiting...
...and an inhibiting hormone. Hypothalamic releasing and...
...organized into a hormone cascade pathway. Signals...
...to secrete a hormone that stimulates or...
...particular anterior pituitary hormone. The anterior pituitary...
...The anterior pituitary hormone acts on a...
...of yet another hormone that exerts systemic...
...example of a hormone cascade pathway, consider...
...release of thyroid hormone. Thyroid hormone increases...
...thyroid hormone. Thyroid hormone increases the metabolic...
...temperature. Like simple hormone pathways, hormone cascade...
...simple hormone pathways, hormone cascade pathways typically...
...In the thyroid hormone pathway, thyroid hormone...
...hormone pathway, thyroid hormone itself carries out...
...negative feedback. Thyroid hormone blocks TSH release...
...overproduction of thyroid hormone. The hormone cascade...
...thyroid hormone. The hormone cascade pathway links...
...as a tropic hormone, regulating the function...
...anterior pituitary: follicle-stimulating hormone (FSH), luteinizing hormone...
...hormone (FSH), luteinizing hormone (LH), and adrenocorticotropic...
...(LH), and adrenocorticotropic hormone (ACTH). FSH and...
...prolactin and melanocyte-stimulating hormone (MSH). Prolactin (PRL)...
...is an ancient hormone whose functions have...
...vertebrate groups. Melanocyte-stimulating hormone (MSH) regulates the...
...inhibiting hunger. Growth hormone (GH), which is...
...In vertebrates, thyroid hormone regulates both homeostasis...
...In mammals, thyroid hormone regulates bioenergetics; helps...
...The term thyroid hormone refers to two...
...too little thyroid hormone can cause serious...
...activating sustained thyroid hormone production. Protruding eyes,...
...food preparation. Parathyroid hormone, vitamin D, and...
...conjunction with parathyroid hormone to maintain calcium...
...glands release parathyroid hormone (PTH). PTH raises...
...to an active hormone. An inactive form...
...releases calcitonin, a hormone that inhibits bone...
...secrete a releasing hormone that stimulates the...
...release the tropic hormone ACTH. When ACTH...
...sexual behavior. The hormone products of the...
...are components of hormone cascade pathways. Their...
...by a releasing hormone from the hypothalamus,...
...hypothalamus, GnRH (gonadotropin-releasing hormone). The pineal gland...
...and secretes the hormone melatonin, a modified...

...of a growth hormone, an injury from...
...system to transport hormone-like signal molecules. Some...
...of a typical hormone. Nevertheless, these signal...
...similar to a hormone. Many plant biologists...
...regulator instead of hormone to describe organic...
...the term plant hormone and adhere to...
...degree. A single hormone can regulate a...
...responding to a hormone. In general, plant...
...environmental stimuli. Each hormone has multiple effects,...
...Response to a hormone usually depends not...
...transporters move the hormone out of the...
...cell elongation, the hormone stimulates cell growth,...
...of ethylene, a hormone that generally acts...
...dose of the hormone. The most dramatic...
...an important plant hormone with a variety...
...binding of the hormone ethylene to a...
...The study of hormone interactions can be...