Answer me!
Homeostasis is vital to an organism because it allows the organism to ____________.
Maintain a stable internal environment
Which body system typically recognizes, attacks, and destroys foreign cells or substances that may cause diseases?
immune
List the correct order of food traveling through the digestive system after it is allowed?
esophagus, stomach, small intestine, large intestine
Which pair of body systems provide the raw materials that cells need for energy?
respiratory - digestive
You are a running in a race. What is one feedback mechanism that happens as you increase exercise and muscle activity?
increased heart rate
This system breaks down nutrients.
What is the digestive system?
MMMMMM! Dinner's cooking. Soon we'll be eating some chicken and dumplings. Our digestive system will get to work on the food we eat. The food is moved through our digestive system with the help of what other body system?
muscular system
This system takes needed materials to every cell in the body
Circulatory or cardiovascular system
Which component of blood is responsible for engulfing and digesting bacteria that invade the body?
white blood cells
The central nervous system is made up of the brain and the ___________.
spinal cord
White blood cells, part of the ___________ system, work closely with the ___________ system to protect us from infection and disease.
circulatory; immune
The pan was still very hot and Maria dropped it without thinking. Which body system was responsible for Maria's quick reaction?
nervous
Inside of the small intestine, the model is made up of long balloons packed closely together inside a shallow box.
How does this help to meet the needs of the organism?
It has a large surface area over which it can absorb nutrients from digested food.
After food leaves the stomach, it then enters the ___________________.
small intestine
Running is an activity that causes the cells in the muscular system to use oxygen at a faster rate. Which system responds by delivering more oxygen to these cells?
Circulatory or cardiovascular
Randy is sick with the flu and has swollen glands in his neck. What system is most likely causing the swelling?
the lymphatic
The heart is a part of the __________ system.
cardiovascular/circulatory
Predict the next digestive system organ in the following sequence:
mouth, pharynx, esophagus, stomach, _______
small intestine
Which plant structure is most similar in function to the human skeletal system?
The stem.
This body system brings in the food you need to survive. It is called the digestive system. Where does digestion begin?
in your mouth
The wind is blowing over a fence. The children know that there is food cooking on the other side of the fence. Which sense lets them know this?
smell
Whicj systemprepares food so the circulatory system can carry nutrients to all parts of the body?
Digestive system.
Which system breaks food into nutrients that the body can use?
digestive
An eosinophil is a white blood cell involved in controlling infections. It is surrounded by red blood cells that carry oxygen. The white blood cell is part of the _________________system, while the red blood cells are part of the ____________________ system.
immune; circulatory
In the _________________, water is absorbed from digested food and any undigested food is prepared for elimination from your body.
large intestine
The ____________ and the ____________ systems are most responsible for providing cells with oxygen and removing the carbon dioxide.
circulatory and respiratory
Take a deep breath. Where does that air you breath in go? It goes into your lungs, but that's not the end! Your circulatory system helps to move the oxygen to all of your cells. What carries the oxygen to every cell in your body?
blood
What do veins carry back to the heart in addition to the blood cells.
Wastes
What is the main function of the Circulatory or cardiovascular system?
transport materials to all blood cells
Which functions as a communication system in the human body?
the nervous system
Which two systems are MOST closely linked in function? Oxygen is delivered to cells with them.
respiratory - circulatory
This system works with all other body systems. That is the ___________ system.
The nervous system.
Mouth to stomach to intestines. What system helps the digestive system move food until it becomes waste?
muscular
This is a cell, which is the basic unit of all life. All organs in human bodies are made of cells and require oxygen to survive. Which two systems work together to deliver oxygen to cells throughout the body?
respiratory and cardiovascular
What three body systems work together so we can walk?
Skeletal, Nervous, and Muscular Systems.
The security camera 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. Which organ serves the same purpose in the human body that the phone line serves in the security system?
nerves
Explain the level of complexity from simplest to most complex. example, K=Like cells come together to function as ______. Tissues may become _______ and organs work together for the _______________.
Tissues - organs → organ systems → organism
List the way cells become organisms in humans.
Like Cells become tissue, tissues come together to make organs, organs work as organ systems, and organ systems work together for the organism.
veins are part of the cirulatory system Their function is ________________.
vein: carrying away wastes
What is the function of the heart?
To pump blood.
Which three body systems work together closely to give the legs movement?
muscular, nervous, and skeletal
Llist the path that nutrients take in the body.
Food → digestive system → circulatory system → cells