Transportation in Animals and Plants

The blood vessels, having thick elastic walls are called-

• Arteries

• Veins

• Capillaries

• Atria

what do the lungs do in the excretory system

• dispose of carbon dioxide through exhalation
• disposes of smog thru exhalation
• dispose of ultraviolet rays through exhalation
• dispose of rays through exhalation

What part of blood is responsible for carrying oxygen and carbon dioxide to body cells?

• Red Blood Cells
• White Blood Cells
• Platelets
• Plasma

The main function of the circulatory system is 

• To give the body structure and support
• Excrete waste
• transport blood, nutrients, and gases throughout the body
• to transport messages from the body to the brain

_____ is the muscular wall that devides the heart length wise-

• Septum

• Ventricle

• Atrium

• None

Chamber of heart that receives blood from lungs

• Right ventricle

• Left auricle

• Left ventricle

• Left auricle

Which of the following indicates the pathway of water through a plant?

• root hair cell --> xylem --> stomata

• stomata --> root hair cell --> xylem

• xylem --> stomata --> root hair cell

What vascular tissue transports food within a plant?

• Phloem
• Xylem
• Stomata
• Cell wall

Water is absorbed by root cells by a process called...

• Epidermis
• Phloem
• Osmosis
• None of the above

Tags

NGSS.MS-LS1-2

The artery that carries carbon-dioxide rich blood from the heart to the lungs is called

• arteries
• pulmonary artery
• auricle
• None of the above