Human Body

Gas is exchanged in the major organs of the respiratory system called the _________.

• bladder

• lungs

• colon

• kidneys

Blood is filtered in the major organs in the urinary system called the ________.

• bladder

• nephrons

• kidneys

• white blood cells

Nutrients are absorbed into the the blood in a major organ of the digestive system called the _____.

• small intestine

• large intestine

• kidneys

• lungs

Parts of the circulatory system that carry either oxygen or carbon dioxide are called the ________.

• White blood cells

• red blood cells

• diffusion

• nephrons

PArts of the circulatory system that fight germs are the _____.

• nephrons

• red blood cells

• white blood cells

• kidneys

The movement of particles from area of high concentration to low concentration is called ________.

• gas exchange

• nephrons

• diffusion

• colon

A process where the blood picks up oxygen and drops off carbon dioxide is called ________.

• diffusion

• gas exchange

• lungs

• nephrons

The tiny filters that separate waste from useful materials in the blood are called _______.

• nephrons

• gas exchange

• red blood cells

• white blood cells

A storage organ found in the urinary system where urine is collected before passing out of the body is called ____.

• kidneys

• small intestine

• large intestine

• bladder

The widest part of the large intestine where solid waste is stored before passing out of the body is the ______.

• bladder

• large intestine

• colon

• small intestine