Your Body Systems Lesson 5 Your Endocrine and Reproductive Systems Chapter 13 Your Body Systems Lesson 5 Your Endocrine and Reproductive Systems

Your Endocrine and Reproductive Systems LESSON 5 Your Endocrine and Reproductive Systems BIG IDEA Your body has glands and organs that allow it to function and reproduce. Building Vocabulary The system of glands throughout the body that regulate body functions endocrine system A group of cells, or an organ, that secretes a chemical substance gland metabolism The process by which the body gets energy from food A gland that signals other endocrine glands to produce hormones when needed pituitary gland Lesson Home

Your Endocrine and Reproductive Systems LESSON 5 Your Endocrine and Reproductive Systems BIG IDEA Your body has glands and organs that allow it to function and reproduce. Your Endocrine System The endocrine system sends messages to the body through the blood in the form of hormones. New Vocabulary endocrine system The system of glands throughout the body that regulate body functions Lesson Home

Your Endocrine and Reproductive Systems LESSON 5 Your Endocrine and Reproductive Systems BIG IDEA Your body has glands and organs that allow it to function and reproduce. Your Endocrine System A gland produces hormones, which are chemical substances that help to regulate the way your body functions. For example, the thyroid gland controls metabolism.  New Vocabulary gland A group of cells, or an organ, that secretes a chemical substance New Vocabulary metabolism The process by which the body gets energy from food Lesson Home

Your Endocrine and Reproductive Systems LESSON 5 Your Endocrine and Reproductive Systems BIG IDEA Your body has glands and organs that allow it to function and reproduce. Glands and Hormones The major glands of the endocrine system include the pituitary gland. thyroid. parathyroid. adrenals. hypothalamus. thymus. pancreas. The glands of the reproductive system are also part of the endocrine system. New Vocabulary pituitary gland A gland that signals other endocrine glands to produce hormones when needed Lesson Home

Your Endocrine and Reproductive Systems LESSON 5 Your Endocrine and Reproductive Systems BIG IDEA Your body has glands and organs that allow it to function and reproduce. Glands and Hormones Glands produce specific hormones, which travel through the bloodstream to cells that need them. Some hormones are produced continuously, while others are produced at certain times. An example of glands producing hormones during certain times is your adrenal glands. They release the hormone adrenaline, which allows your body to respond to stress. New Vocabulary pituitary gland A gland that signals other endocrine glands to produce hormones when needed Lesson Home

Your Endocrine and Reproductive Systems LESSON 5 Your Endocrine and Reproductive Systems BIG IDEA Your body has glands and organs that allow it to function and reproduce. Problems of the Endocrine System Diabetes Type 1 Occurs when the pancreas cannot produce enough insulin. People with type 1 diabetes need to take extra insulin to help control their blood sugar. Type 2 Occurs when the body cannot properly use the insulin it produces. Type 2 diabetes is preventable. Maintain a healthy weight and stay physically active to help prevent it. Diabetes can cause heart disease, kidney failure, blindness, and circulatory problems. Diabetes is the seventh leading cause of death in the U.S. Lesson Home

Your Endocrine and Reproductive Systems LESSON 5 Your Endocrine and Reproductive Systems BIG IDEA Your body has glands and organs that allow it to function and reproduce. Problems of the Endocrine System Overactive or underactive thyroid Overactive thyroid hyperthyroidism Thyroid gland makes too many hormones. Underactive thyroid hypothyroidism Thyroid gland is not making enough hormones. Overactive thyroid (hyperthyroidism): Symptoms of hyperthyroidism include swelling in the front of the neck, nervousness, increased sweating, and weight loss. Underactive thyroid (hypothyroidism): Symptoms of an underactive thyroid gland include tiredness, depression, weight gain, hair loss, and pain in the muscles and joints. Lesson Home