Stogs KS3 Year 8 Breathing Rate and Exercise

B7.1 What is the process that releases energy in cells

• respiration

• photosynthesis

• transpiration

• excretion

Tags

NGSS.MS-LS1-7

B7.3 What is diffusion?

• Movement

• Movement of particles from a low concentration to a high concentration

• Movement of particles from a low concentration to a high concentration across a partially permeable membrane

• Movement of particles from a high concentration to a low concentration across a partially permeable membrane

B7.4 which organ is not in the respiratory system

• stomach

• lungs

• trachea

• Bronchi

B7.5 What is the function of the lungs

• To breathe

• To exchange gases (respiration)

• To inflate

• To photosynthesize

B7.5 What is the function of the bronchi

• To expand and contract

• To breathe

• Bring gases to and from the lungs

• To pump blood

B7.5 what is the function of the alveoli

• to breathe

• transport water to and from the bloodstream

• transport blood

• exchange oxygen and carbon dioxide molecules to and from the bloodstream.

Tags

NGSS.HS-LS2-5

B7.8 What happens to breathing rate when you exercise

• increases

• decreases

• stays the same

B7.8 Why does your breathing rate increase when you exercise?

• more oxygen is picked up at the lungs for delivery to the working muscles

• less oxygen is picked up at the lungs for delivery to the working muscles

• your muscles are resting

• your lungs need more energy to function

B7.9 Why does your heart rate increase when doing exercise

• To deliver more blood to the working muscles

• To deliver more oxygen to the working muscles as oxygen is transported in the blood stream

• It doesn't increase

• To deliver more carbon dioxide to the working muscles as carbon dioxide is transported in the bloodstream

Which statement describes the role of the smooth muscle in the process of respiration? This part is an example of the muscular system interacting with the respiratory system. 

• A.  the lung relaxes forcing air out of the lungs
• B.  the diaphragm contracts, filling the lungs with air
• C.  the lung contracts, filling the lungs with air
• D.  the diaphragm relaxes, bringing in nutrients