2ND SIX WEEKS RETEST

Which cell organelle has function that is similar to the brain?

• Nucleus

• Mitochondria

• Cell Membrane

• Vacuole

The ________ system is made of glands that secrete hormones into the blood to maintain homeostasis (balance)

• excretory

• endocrine

• digestive

• circulatory

What is a tissue?

• Groups of similar types of cells that work together to carry out a specific task

• Groups of different tissues working together to perform a particular job

• Groups of different organs working together to complete a series of tasks

• The smallest unit of life

This system filters and removes liquid wastes from the body.

• endocrine
• digestive
• circulatory
• excretory

When people run long distances, their muscles require increased amounts of oxygen. Which system is responsible for carrying this oxygen to the muscles?

• respiratory

• circulatory

• digestive

• nervous

Which body system communicates with electrical impulses?

• Excretory

• Muscular

• Nervous

• Digestive

The function of this body system shown in the picture is...

• exchange gases with the environment

• filter waste from the blood to take it out of the body

• break down food so we can absorb nutrients

• send chemical signals to the brain

Which is a physical change in digestion?

• the gastric juices are added to the food

• when saliva is added in the mouth

• when food goes down the esophagus to get to the stomach

• when enzymes are added to food to break it down

Match the following

• Lungs, trachea, bronchi

• Skeletal system

• Bones, joints, muscles

• Nervous system

• Stomach, small intestine, large intestine

• Respiratory system
• Brain, spinal cord, nerves

• Cardiovascular/ Circulatory system

• Heart, blood vessels, blood

• Digestive System

What system does System C describe?

• Respiratory

• Skeletal

• Endocrine

• Integumentary