level 1
How do the respiratory and circulatory systems work together during exercise?
a) They break down food for energy
b) They increase the oxygen supply to muscles
c) They produce hormones for energy
d) They remove waste and toxins from the body
b) They increase the oxygen supply to muscles (Correct Answer)
Which system controls voluntary and involuntary movements?
a) Endocrine system
b) Nervous system
c) Immune system
d) Circulatory system
b) Nervous system (Correct Answer)
What is one function of the musculoskeletal system?
a) To deliver nutrients to cells
b) To provide movement and support
c) To regulate hormone production
d) To fight infections
b) To provide movement and support (Correct Answer)
Which body system helps regulate temperature and control the body’s water balance?
a) Excretory system
b) Endocrine system
c) Digestive system
d) Immune system
a) Excretory system (Correct Answer)
What is the function of the immune system?
a) To supply the body with oxygen
b) To fight diseases and infections
c) To digest food
d) To regulate blood sugar
b) To fight diseases and infections (Correct Answer)
a) It controls the muscles that move food through the digestive tract
b) It releases digestive enzymes
c) It regulates the absorption of nutrients
d) It removes waste from the digestive system
a) It controls the muscles that move food through the digestive tract (Correct Answer)
What is the role of the nervous system in controlling body functions?
a) It sends electrical signals to muscles and glands
b) It circulates oxygen in the blood
c) It breaks down food for energy
d) It fights infections
a) It sends electrical signals to muscles and glands (Correct Answer)
Which system fights infections and diseases?
a) Nervous system
b) Immune system
c) Digestive system
d) Respiratory system
b) Immune system (Correct Answer)
Which of the following systems is responsible for coordinating movement?
a) Nervous system
b) Endocrine system
c) Digestive system
d) Immune system
a) Nervous system
How do the nervous and musculoskeletal systems work together?
a) The nervous system releases hormones
b) The nervous system sends signals that allow muscles to move
c) The musculoskeletal system regulates breathing
d) They have no connection
b) The nervous system sends signals that allow muscles to move (Correct Answer)
Which body system removes excess waste from the body?
a) Excretory system
b) Endocrine system
c) Respiratory system
d) Immune system
a) Excretory system (Correct Answer)
d) To send signals for movement
What does the endocrine system regulate?
a) Hormone production and body functions
b) Digestion and waste removal
c) Movement of muscles
d) Breathing and circulation
a) Hormone production and body functions (Correct Answer)
The role of the respiratory system is to
a) Supply the body with nutrients
b) Supply oxygen and remove carbon dioxide
c) Produce hormones
d) Fight infection
b) Supply oxygen and remove carbon dioxide (Correct Answer)
Which two systems interact to deliver oxygen to the body’s cells?
a) Nervous and immune
b) Digestive and circulatory
c) Respiratory and circulatory
d) Musculoskeletal and digestive
c) Respiratory and circulatory (Correct Answer)
What does the digestive system primarily do?
a) Breaks down food into nutrients
b) Removes waste from the body
c) Produces hormones
d) Protects against infections
a) Breaks down food into nutrients (Correct Answer)
What is one function of the respiratory system?
a) To digest food
b) To remove carbon dioxide from the body
c) To produce hormones
d) To transport white blood cells
b) To remove carbon dioxide from the body (Correct Answer)
d) Carbon dioxide
How does the immune system use the circulatory system?
a) To absorb nutrients
b) To remove waste
c) To transport white blood cells to fight infection
d) To send signals for movement
c) To transport white blood cells to fight infection (Correct Answer)
How does the nervous system regulate the endocrine system?
a) By sending electrical signals to release hormones
b) By transporting hormones
c) By breaking down food
d) By removing waste
a) By sending electrical signals to release hormones (Correct Answer)
What is the primary role of the excretory system?
a) Absorbs nutrients
b) Controls movement
c) Removes waste from the body
d) Circulates blood
c) Removes waste from the body (Correct Answer)
Which body system is responsible for gas exchange in the lungs?
a) Circulatory
b) Respiratory
c) Digestive
d) Endocrine
b) Respiratory (Correct Answer)
How does the digestive system interact with the circulatory system?
a) It absorbs nutrients and delivers them through the blood
b) It delivers oxygen to the cells
c) It fights infections
d) It regulates water balance
a) It absorbs nutrients and delivers them through the blood (Correct Answer)
The digestive system breaks down food to provide:
a) Hormones
b) Nutrients
c) White blood cells
d) Carbon dioxide
b) Nutrients (Correct Answer)
What does the circulatory system remove from the body’s cells?
a) Oxygen
b) Nutrients
c) Carbon dioxide
d) Hormones
c) Carbon dioxide (Correct Answer)
Which system regulates body functions through hormones?
a) Nervous system
b) Circulatory system
c) Endocrine system
d) Respiratory system
c) Endocrine system (Correct Answer)
What is the main function of the circulatory system?
a) To break down food
b) To fight diseases
c) To transport oxygen and nutrients
d) To control body movement
c) To transport oxygen and nutrients (Correct Answer)