Lesson 1 | ||
#1 | The endocrine system function | controls internal conditions, growth, development, and reproduction |
#2 | Nervous system function | controls body movement, thought and behavior |
#3 | respiratory system function | provides the body with oxygen and removes gas wastes from the body |
#4 | excretory system function | removes wastes from blood |
#5 | skeletal system function | provides the body protection and support; interacts with muscles to allow movement |
lesson 2 | ||
#1 | Bones are made of what | living tissues and nonliving materials deposited by bone cells |
#2 | What makes up the skeletal system | bones and cartillage |
#3 | What are the 3 types of muscles | cardiac, smooth, skeletal |
#4 | ||
#5 | How do muscles and bones work together to move you | the muscles attach on either end of the bone. one muscle contracts pulling the bone up. the other muscle relaxes. movement results in the direction of the pulling muscle |
lesson 3 | ||
#1 | What is a neuron | nerve cells that pass messages |
#2 | what is an impulse | message sent by neuron |
#3 | How do messages get sent | the neuron has a cell body with short branches attached. the message enters the dendrite, passes through the cell body and exits to the next neuron through the axon |
#4 | what is a biofeedback loop | a circular pathway that sends information back and forth throughout the body |
#5 | what is the endocrine gland | an organ that releases chemical substances directly into the blood |
Lesson 5 | ||
#1 | what is a pathogen | organisms such as bacteria, viruses, and fungi that cause disease |
#2 | what is an antibody | chemicals that kill specific pathogens |
#3 | what is the difference between the 2 types of white blood cells | one type will attack any pathogen entering the body, the other targets specific pathogens |
#4 | ||
#5 |
Lesson 4 | ||
#1 | what makes up the circulatory system | blood, heart, blood vessels |
#2 | what happens in the alveoli | oxygen enters the blood and carbon dioxide is removed |
#3 | what makes up the respiratory system | lungs, nose, trachea, and bronchial tubes |
#4 | what is an enzyme | chemicals that help break down food into nutrients |
#5 | what is the process of digestion | mouth, esophagus, stomach, small intestine, large intestine |
Final Question | |