Homeostasis is vital to an organism because it allows the organism to _____________.
Which human body system consists of veins, arterities, and the heart?
Which two systems of a rabbit’s body must be working together for the rabbit to run away from a fox?
The kidneys, which remove dissolved wastes from the blood, are organs of the
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?
Which human body systems are directly involved in reflex actions, such as knee jerk, blinking, and jumping when startled?
Which body system is responsible for the elimination of liquid and gaseous wastes?
Which three systems of the human body function together to move and control body parts?
What are two functions performed by the skeletal system?
What is the main function of the cardiovascular system?
Which body system typically recognizes, attacks, and destroys foreign cells or substances that may cause diseases?
Which of these best completes the statement about the interaction of the respiratory system with the cardiovascular system? The lungs add ________________________.
The major organs of the respiratory system are ______________________________.
Which body system produces hormones that regulate body changes?
Which component of the blood is responsible for engulfing and digesting bacteria that invade the body?
What are the main types of muscular tissue?
Randy is sick with the flu, and has swollen glands in his neck. What system is most likely causing the swelling?
The organ system that uses blood to carry nutrients and oxygen to the cells of the body is the ______________________________.
As a person exercises, carbon dioxide (CO₂) levels in the blood increase. This causes the nervous system to signal which of these systems to respond?
How do the lungs function within the excretory system?
Which of the following systems breaks food into nutrients that can be used by the body?
Which system functions as a communication system in the human body?
Which of the following is a direct interaction of the skeletal, muscular, and nervous systems?
Which list gives the correct order of food traveling through the digestive system after it is swallowed?
Certain body organs are found in pairs. When one organ does not function properly or is removed, the other organ can carry out the important functions. Which body system contains major organs found in pairs?
The primary cause of an infectious disease is ___________________________.
The body's first line of defense is _________.
How do white blood cells help the human body most?
An example of an infectious disease is _______.
Which organ systems work together to keep carbon dioxide from building up inside?
The central nervous system is made up of the brain and the _________.
The diaphragm is a sheet-like muscle located between the chest and abdomen. How does the diaphragm aid in breathing?
Which of these organ systems is MOST directly involved with supplying energy?
Describe the interactions between the cardiovascular and respiratory system with regard to the exchange in gases.
How was the circulatory system similar to the highway system? You must list at least 3 similarities.