What is the smallest part of ANY LIVING THING that can do all the things needed for life?
What is a CELL
This organ system includes the muscles and allows the body to move.
What is the muscular system?
One cell divides into two identical cells.
What is MITOSIS?
This part of a plant cell is where photosynthesis takes place.
What is the chloroplast?
This tool is used to check your temperature?
What is a thermometer?
A group of tissues that work together to peform a certain funtion
What is an organ
What is "connect muscles to bones."
Tendons are connective tissues that …
This organ system is made up of the heart, blood vessels, and blood.
What is the circulatory system?
What organelle directs a cells activities?
What is the nucleus
What are the four parts of blood?
What are plasma, red blood cells, white blood cells, and platelets?
This part of grass cells helps the plant keep its shape?
What is the cell wall?
Which is an example of a tissue? A. the heart B. a vacuole C. a muscle D. a nucleus
What is muscle tissue?
This organ system protects the body and gives it structure.
What is the skeletal system
The organ shown below, identified with an arrow, is a digestive organ.
What is this organ and what happens when food reaches this organ?
WHAT IS THE STOMACH? WHERE Acidic juices mix with the food to break down food ad
Where is urine stored prior to urination?
What is the bladder?
Through which organ system do nutrients and oxygen get delivered to your into your blood cells. cells?
What is the circulatory system?
When food enters into this organ, food is mixed with acidic juices. (Sometimes this juicy substance is called bile.)
What is the stomach?
This long tube is part of the digestive system and connects the mouth to the stomach.
What is the esophagus
What is the purpose of a cell membrane? A. to keep the cell dry B. to keep the cell warm C. to keep the cell upright D. to hold the contents of the cell together
What is D. To hold the contents of the cell together?
This part of the blood delivers oxygen to all the cells in the body
What are red blood cells?
These cells are shaped like threads?
What are nerve cells?
Which organ removes waste from the blood, controls the blood’s salt level, and helps conserve water?
What are the kidneys?
These are connective tissues that hold bones together.
What are ligaments
This organ system includes the brain, spinal cord, and nerves.
What is the nervous system.
What are the 2 things that plant cells have that animal cells don't have.
What is a cell wall and chloroplasts.
What is the difference between arteries and veins?
Arteries take blood away from the heart and veins bring blood back to the heart?
A boy bumped his leg on a desk. What is the first thing that happened within the nervous system?
1. nerve cells sense pain
2. sends that message to the brain.
The 3 main domains of all life are. . .
What are archea, prokaryote, and eukaryote domains?
A boy is hungry because a neighbor is cooking in his backyard. What sense is he using?
What is smell?
The main function of the heart is to . . .and it is part of this system
What is to pump blood? and circulatory system.
Part of the plant that photosynthesis takes place in.
What are leaves?
Three organs that make up the circulatory system arteries . . .
What are the heart, arteries, veins, and capillaries?
Which animal has a body covering that will best protect it during an attack by a predator?
What is the turtle?
This connects muscles to bones.
What are tendons?
Which organs support the body, store minerals, and allow movement
Bones
The security camera shown in the figure is placed in a store to take digital pictures. The images are sent by phone line to a computer in the security office for processing and storage. The dashed line in the diagram represents the information being sent through the phone line.
Which organ serves the same purpose in the human body that the phone line serves in the security system?
nerves
blade of grass is long, thin, and flexible, yet it can stand up. What part of grass cells helps the plant keep its shape?
What is a cell wall?
Charlotte sets up the following tests to compare how the evaporation of alcohol and water decreases temperature.
Which test verifies that the evaporation of alcohol decreases temperature more quickly than the evaporation of water?
What is test B?
Robert has grown taller again and needs larger clothes. Which gland produced the growth hormone that caused this change?
What is the Pituitary gland?
This is a cell part that could use energy from sunlight to make food.
What is a chloroplast?
Describe how the circulatory and respiratory systems work together.
How does the respiratory system take up oxygen, while the circulatory system transports it to each cell?
Your body makes countless movements each day. Which body system allows the body to move?
What is #3; the Muscular system?
What are nerve cells shaped like?
What are threads?
What is the smallest part of a tree that can do all the things
4. What is the celle?
Rasheed accidentally bumped his leg on a desk. What is the first thing that happened within Rasheed’s nervous system?
What are the nerves in his leg that senses pain?
.
He lets the paper towels dry for 10 minutes in front of a fan. What will a difference in the temperature of each thermometer tell Carlos about evaporation?
Liquids that evaporate quickly lower temperature quickly
When Tina wets her fingertips with nail polish remover, her skin feels cool as it dries. How is this process similar to the way that the body uses sweat to cool itself?
When the remover evaporates, it removes heat from the body
When a dog gets hot, it uses its moist tongue to pant. Why does a person’s body cool more quickly than a dog’s body?
A person’s skin has much more surface area than a dog’s tongue does
How does sweat cool the body?
t removes heat from the body when it evaporates
Abdul swabs one of his sister’s arms with water. He swabs her other arm with rubbing alcohol. Then he asks her to describe which feels cooler. Why is Abdul’s experiment not a scientific way of testing evaporation and cooling?
His sister’s opinion is not a verifiable observation
What takes place during mitosis?
One cell divides into two identical cells