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Body Systems

Body Systems 8th Grade

TermDefinition
Cartilage It covers the tips of your bones where they meet. It makes it easier for the bones to move without rubbing and scratching against each other.
Testosterone Hormone produced by the male reproductive system
fracture It is when you cause stress on a bone, causing it to break.
Neurons They are the cells responsible for receiving sensory input from the external world.
Two types of bones The compact bone: The compact bone is white, hard, and smooth. It provides structural support and protection. Spongy bone: The core, inner layer of the bone is softer than compact bone. It has small holes called pores to store marrow.
What is one of the main functions of the female reproductive system? Producing/releasing eggs. Releasing estrogen Giving birth Holding the baby
Name two of the organs in the female reproductive system! Ovaries Fallopian Tubes Uterus Cervix Vagina Genetalia
What causes periods? When eggs are not fertilized It is expelled.
Ovaries Where the eggs are held
4 Blood Groups A B AB O
Digestive system breaks nutrients down so your body can absorb them and use for energy, growth, and cell repair
Spleen Organ that fights invading germs in the blood. Filters and controls blood.
Circulatory system Heart, Veins and Arteries Trensports blood througout body
Lymphatic system Transports a fluid called Lypmh to help rid the body of toxins and waste.
Stomach Sac that holds food then digests it by adding gastric juices
Brain Controls your body systems and makes your body do everything.
The endocrine system Produces and distributes Hormones
Glands Organs that produce hormones
The Nervous system Brain Spinal cord Nerves
Pituitary gland In brain. Produces growth hormones
How many bones in the Adult skeletal System? 206
Calcium Calcium is a vitamin that makes up your bones and teeth.
Urethra Part of urinary system. Where urine exits the body
Thyroid gland Produces hormones that regulate metabolism
The skeletal system Bones and Joints For support, protection and blood cell production
Small intestine Part of digestive System Absorbes nutrients
Kidneys Organ in the Urinary system that filters blood
The respiratory System From the mouth to Lungs, it takes in oxygen and expels carbon dioxide.
Lungs Organ that adds oxygen to blood
The urinary system System that filters blood to remove toxins and prduces urine as a waste product.
Created by: bibilava
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