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The Endocrine System
The Endocrine System

... Insulin controls high blood sugar by enhancing the uptake and utilization of glucose by your muscles and body fat. ...
BY 124 Worksheet #16 Answers Short Answer Questions What
BY 124 Worksheet #16 Answers Short Answer Questions What

...  Means swift birth o Males do have oxytocinimportant in testes because it causes muscle contractionmove sperm through testes so it can be ejaculated ...
Endocrine System - McCulloch Intermediate School
Endocrine System - McCulloch Intermediate School

... – Ductless (tubeless) organs or groups of cells that secrete hormones directly into the blood stream – Hormones – chemical substances that are produced in glands and help regulate many of your body’s functions ...
the reproductive system
the reproductive system

... Control of Spermatogenesis • Spermatogenesis controlled by  – Follicle stimulating hormone = FSH (from ant. pituitary) – Testosterone (from testis) ...
Human Endocrine System
Human Endocrine System

... •The gonads (testes and ovaries) are endocrine glands. •The testes secrete testosterone, which stimulates the growth of male sex organs, sex characteristics, and production of sperm. •The ovaries secrete estrogen and progesterone. •Estrogen influences the development of the female sex characteristic ...
Giant Hormone Chart
Giant Hormone Chart

...  Structurally similar to FSH ...
Giant Hormone Chart
Giant Hormone Chart

...  Structurally similar to FSH ...
The Endocrine and Reproductive System
The Endocrine and Reproductive System

... –Also used in sperm production. ...
Endocrine System Puberty PowerPoint
Endocrine System Puberty PowerPoint

... ovaries are the female reproductive glands that stores the female reproductive cell ….. the egg males also have estrogen … increase levels in the females causes female changes progesterone is another female hormone … increase levels during pregnancy ...
Endocrine System - walker2016
Endocrine System - walker2016

... Endocrine glands – ductless organs that secrete their molecules directly into the ...
HARMONES IN ANIMALS NOTES
HARMONES IN ANIMALS NOTES

... endocrine in function. • It secretes hormones such as insulin, glucagon, somatostatin and pancreatic polypeptide. • Insulin regulates the sugar level in our blood. Insulin secreted in small amounts increases the sugar level in our blood which in turn causes a disease called diabetes mellitus. Gonads ...
File - Mr. Crabtree`s Science Class
File - Mr. Crabtree`s Science Class

... cells by secretion into blood and fluid that surrounds cells. Like a radio broadcast, it requires a receiver to get the message - in the case of endocrine messages, cells must bear a receptor for the hormone being broadcast in order to respond. ...
Endocrine System - Westhampton Beach Elementary School
Endocrine System - Westhampton Beach Elementary School

... • a hormone is a chemical produced by a gland that affects the activities of other organs or tissues ...
Endocrine System - Killingly Public Schools
Endocrine System - Killingly Public Schools

... • Parathyroid gland – Parathyroid hormone • Raises blood calcium levels when low by stimulating osteoclasts ...
the endocrine system
the endocrine system

... It is an organ that develops a secretion which performs specific functions. ...
What are some of the major hormones released by the endocrine
What are some of the major hormones released by the endocrine

...  Increases levels of blood glucose, accelerates protein metabolism, produces anti-imflammatory effect. ...
Pituitary Gland
Pituitary Gland

... 2.Glucagon: increases blood glucose level ...
Chapter 42 - IWS2.collin.edu
Chapter 42 - IWS2.collin.edu

...  Superficial ...
Next one
Next one

... Identify most parts of the pelvic girdle bones and sacrum on X-ray, as well as recognize obvious anomalies like fractures Outline and the sex differences between males and female pelvises, indicating these on the bones and describe their structure-function relationships. Understand the way to examin ...
The Endocrine System
The Endocrine System

... by making and sending chemicals from one part of the body to another ...
The Endocrine system - Aurora City Schools
The Endocrine system - Aurora City Schools

... Anterior (front)- stimulates normal body growth and development, stimulates the thyroid to produce hormones, stimulates production of hormones in the adrenal glands, controls growth, development, and function of the gonads Intermediate (middle)- controls darkening of the ...
The Endocrine System - Greer Middle College Charter
The Endocrine System - Greer Middle College Charter

... melatonin, important for maintaining Circadian rhythms (light and dark activity) Thymus Gland – large in young children, gradually shrinks with age, secretes thymosins, important to immune function Reproductive Glands – testes and ovaries ...
Exercise 2 body systems and muscles - PCC
Exercise 2 body systems and muscles - PCC

... Organs and Organ Systems • Regional anatomy is the study of particular areas of the body, such as head or leg • An organ system is a collection of organs that works as a team to complete an objective • Although organ systems are studied separately, there is intimate connections between the systems ...
the endocrine system
the endocrine system

... It is an organ that develops a secretion which performs specific functions. ...
Endocrine System
Endocrine System

...  B. the endocrine system is a network of glands and tissues that secrete hormones which are chemical messengers that are made in one place and carried by the blood to act on another part of the body ...
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Testicle



The testicle (from Latin testiculus, diminutive of testis, meaning ""witness"" of virility, plural testes) is the male gonad in animals. Like the ovaries to which they are homologous, testes are components of both the reproductive system and the endocrine system. The primary functions of the testes are to produce sperm (spermatogenesis) and to produce androgens, primarily testosterone.Both functions of the testicle are influenced by gonadotropic hormones produced by the anterior pituitary. Luteinizing hormone (LH) results in testosterone release. The presence of both testosterone and follicle-stimulating hormone (FSH) is needed to support spermatogenesis. It has also been shown in animal studies that if testes are exposed to either too high or too low levels of estrogens (such as estradiol; E2) spermatogenesis can be disrupted to such an extent that the animals become infertile.
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