Unit 12 Human Body Systems Reteach ADV BIO

What type of muscle is found in internal organs, like the walls of the digestive system and blood vessels?

• smooth

• cardiac

• skeletal

• all of the answers are correct

What is the main function of the kidneys?

• filters urine

• filters blood

• stores urine

• stores proteins and fats

Chewing muscle contractions are examples of:

• Peristalsis

• Chemical digestion

• Mechanical digestion

• hormones working together

What is the main site of gas exchange in the lungs?

• bronchi

• bronchioles

• alveoli

• oil glands

Which of the following carries oxygen to body cells and removes carbon dioxide?

• white blood cells

• red blood cells

• nerve cell

• hormones

What do lymph nodes filter out?

• urine

• sugars

• salts

• bacteria

Kidneys are part of the excretory system in a human body. Which system is mainly responsible for the transport of blood plasma to the kidneys?

• Respiratory System

• Immune System

• Circulatory System

• Muscular System

Which system releases hormones to deliver messages and control activity throughout the body?

• Endocrine system

• Respiratory system

• Immune system

• Excretory system

Which system delivers oxygen, transports blood and needed substances?

• Circulatory system

• Lymphatic system

• Respiratory system

• Skeletal system

This system exchanges oxygen and carbon dioxide between blood, air and tissues.

• Lymphatic system

• Reproductive system

• Lymphatic system

• Respiratory system