Body Systems

About how many times each day does your circulatory system transport blood between the heart, lungs, and other organs?

• 100

• 500

• 1,000

• 1,500

Which of the following is NOT one of the five human senses?

• hearing

• reflex

• touch

• taste

Removal of waste products in the body is called

• excretion

• respiration

• circulation

• transpiration

An automatic movement in response to a signal is called a....

• hormone

• neuron

• muscle

• reflex

In which part of the digestive system does absorption of nutrients occur?

• esophagus

• liver

• small intestine

• stomach

After food enters the mouth, which path does it travel through the digestive system?

• esophagus>stomach>small intestine>large intestine>rectum

• large intestine>small intestine>stomach>esophagus>rectum

• small intestine>large intestine>esophagus>stomach>pancreas

• stomach>esophagus>small intestine>large intestine>liver

What body system is made of the basic unit shown in the diagram?

• circulatory system

• endocrine system

• muscular system

• nervous system

Which body system provides protection from infection and toxins?

• circulatory system

• digestive system

• excretory system

• lymphatic system

Which two systems work together to make your body move?

• digestive system and skeletal system

• lymphatic system and digestive system

• nervous system and digestive system

• skeletal system and muscular system

Which part shows the muscle that contracts during inhalation and relaxes during exhalation?

• lungs

• diaphragm

• bronchi

• trachea