B11.1 - B11.5
B11.1 Principles of hormonal control
B11.2 The control of blood glucose levels
B11.3 Treating diabetes
B11.4 The role of negative feedback
B11.5 Human reproduction
- Created by: Kat14578
- Created on: 10-10-19 20:01
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- Type 1 Diabetes
- Disease of pancreas
- Usually Starts in Childhood
- Treatment
- It's treated with insulin
- Its a protein
- Subcutaneous injection, diffuse into the blood
- Taken orally, would be digested by proteases in digestive tract
- Not a Cure
- Regular meals
- Monitor amount of carbohydrates
- It's treated with insulin
- Treating Diabetes
- Symptoms
- Hunger
- Thirst
- Weight loss
- Frequent urination
- Type 2 Diabetes
- Disease that affects the cells
- Pancreas usually makes enough insulin
- Insulin resistance
- cells do not respond to insulin as they should
- Causes
- lifestyle- increasingly common
- obesity + lack of exercise
- Genetic link - runs in family
- Age - increase risk
- Treatment
- Watch what you eat- healthier/balanced diet
- Do more exercise
- Lose weight
- B11.1-B11.5
- The control of Blood Glucose levels
- High glucose levels
- Causes damage to our cells
- Low Glucose Levels
- Not releasing enough energy
- 1-Change detected
- 2-Panaceas secretes glucagon
- 3-glycogen broken down to glucose
- 4-amino acids/fats broken down
- 5-Blood glucose rises
- 1-Change detected
- 2-Panaceas secretes glucagon
- 3-glycogen broken down to glucose
- 4-amino acids/fats broken down
- 5-Blood glucose rises
- 5-Blood glucose rises
- 4-amino acids/fats broken down
- 3-glycogen broken down to glucose
- 2-Panaceas secretes glucagon
- 1-Change detected
- 5-Blood glucose rises
- 4-amino acids/fats broken down
- 3-glycogen broken down to glucose
- 2-Panaceas secretes glucagon
- High glucose levels
- The role of negative feedback
- Levels rise
- 1-receptors detect change
- 2-response lowers levels
- 3-Ideal levels
- Levels rise
- 1-receptors detect change
- 2-response lowers levels
- 3-Ideal levels
- 3-Ideal levels
- 2-response lowers levels
- 1-receptors detect change
- Levels rise
- 3-Ideal levels
- 2-response lowers levels
- 1-receptors detect change
- Levels fall
- 1-receptors detect change
- 2-Response raises levels
- 3-Idea levels
- Levels fall
- 1-receptors detect change
- 2-Response raises levels
- 3-Idea levels
- 3-Idea levels
- 2-Response raises levels
- 1-receptors detect change
- Levels fall
- 3-Idea levels
- 2-Response raises levels
- 1-receptors detect change
- Homeostatic mechanism
- works to maintain steady state of internal factors
- Examples
- -Insulin and glucagon
- Thyroxine
- female sex horones
- Thyroxine
- -Insulin and glucagon
- Levels rise
- Principles of hormonal control
- Endocrine System
- 1-Hormone system inside the human body
- 2-Made up glands, secretes hormones into the blood stream
- 3-Travels to target organ
- 4-Attaches to hormone receptors, affects protein synthesis
- 3-Travels to target organ
- 2-Made up glands, secretes hormones into the blood stream
- Glands
- Pituitary Gland
- Master Gland
- Tells other glands to secrete
- Control Menstrual cycle + growth + urine production
- FSH, ADH,TSH,GH,LH
- Thyroid Gland
- Controls metabolic rate
- Thyroxin
- Uses iodine to make thyroxin
- Adrenal Gland
- Adrenaline
- Triggers fight or flight response
- Pancreas
- Affects blood glucose levels
- Glucagon + Insulin
- Testes
- controls puberty in men
- testosterone
- Sperm production
- Ovaries
- Controls puberty in women + menstrual cycle
- Oestrogen
- Pituitary Gland
- 1-Hormone system inside the human body
- Hormones
- Hormones coordinate bodily procses by binding to receptors on Target organ
- Affect DNA + Protein Synthesis
- Hormones coordinate bodily procses by binding to receptors on Target organ
- Endocrine System
- The control of Blood Glucose levels
- Symptoms
- Cure
- Pancreas cell Transplant - uncommon
- Instead of insulin have to take other drugs
- Stem cells - in the future
- Pancreas cell Transplant - uncommon
- Metabolic rate
- how quickly a substance made and broken down by cells in body
- rate of oxygen us ein cells
- speed growth + development of children
- The role of negative feedback
- Homeostatic mechanism
- works to maintain steady state of internal factors
- Examples
- -Insulin and glucagon
- Thyroxine
- female sex horones
- Thyroxine
- -Insulin and glucagon
- Homeostatic mechanism
- Human Reproduction
- Changes in puberty
- Males
- Voice gets deeper/breaks
- Broader shoulders/ chest
- Genitalia grows
- facial hairs grow
- Females
- Hips get wider
- Breast develop
- Periods
- Uterus starts to grow
- Fat deposits on hips, buttocks and thighs
- Both
- Pubic hair growth
- Acne
- growth spurts
- Brains mature
- Males
- Primary Characteristics
- you are born with
- Testes for boys
- Ovaries for girls
- Secondary Charateristics
- develop during puberty
- result of rise in reproductive hormones
- Oestrogen females
- Testosterone males
- B11.1-B11.5
- The control of Blood Glucose levels
- High glucose levels
- Causes damage to our cells
- Low Glucose Levels
- Not releasing enough energy
- High glucose levels
- Principles of hormonal control
- Endocrine System
- 1-Hormone system inside the human body
- 2-Made up glands, secretes hormones into the blood stream
- 3-Travels to target organ
- 4-Attaches to hormone receptors, affects protein synthesis
- 3-Travels to target organ
- 2-Made up glands, secretes hormones into the blood stream
- Glands
- Pituitary Gland
- Master Gland
- Tells other glands to secrete
- Control Menstrual cycle + growth + urine production
- FSH, ADH,TSH,GH,LH
- Thyroid Gland
- Controls metabolic rate
- Thyroxin
- Uses iodine to make thyroxin
- Adrenal Gland
- Adrenaline
- Triggers fight or flight response
- Pancreas
- Affects blood glucose levels
- Glucagon + Insulin
- Testes
- controls puberty in men
- testosterone
- Sperm production
- Ovaries
- Controls puberty in women + menstrual cycle
- Oestrogen
- Pituitary Gland
- 1-Hormone system inside the human body
- Hormones
- Hormones coordinate bodily procses by binding to receptors on Target organ
- Affect DNA + Protein Synthesis
- Hormones coordinate bodily procses by binding to receptors on Target organ
- Endocrine System
- The control of Blood Glucose levels
- Changes in puberty
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