Font size
WorksheetsY7 Top-up Quiz - RESPIRATION
Total questions: 15
Worksheet time: 15mins
What is meant by RESPIRATION?
(select 2 answers)
breathing
burning glucose
moving around
releasing energy
Which cells RESPIRE?
only animal cells
only plant cells
only muscle cells
all cells
What are the ADAPTATIONS of the ALVEOLI in the lungs?
inside the lungs
thin walled and damp
good blood supply
lined with ciliated epithelial cells
huge surface area
Select all the REACTANTS in AEROBIC RESPIRATION.
oxygen
carbon dioxide
glucose
water
Select all the PRODUCTS in AEROBIC RESPIRATION.
oxygen
carbon dioxide
glucose
water
The heart pumps blood around the body... What is the path blood follows?
heart → arteries → veins → capillaries
heart → arteries → capillaries → veins
heart → arteries → alveoli → veins
heart → veins → capillaries → arteries
What moves to allow us to breathe in deeply?
(select 2 answers)
diaphragm
trachea
alveoli
ribcage
What ORGANLLE carries out RESPIRATION?
chloroplasts
muscle cells
red blood cells
mitochondria
What is the role of the RED BLOOD CELLS?
fight disease
carry dissolved food
carry oxygen
control body temperature
What is the role of the WHITEE BLOOD CELLS?
fight disease
carry dissolved food
carry oxygen
control body temperature
What are the differences in the air we breathe in compared to the air we breathe out?
(select 3 answers)
more carbon dioxide in the aire we breathe out
more oxygen breathed in the aire we breathe out
more carbon dioxide in the aire we breathe in
more oxygen breathed in the aire we breathe in
exhaled air is warmer and more damp
ANAERONIC RESPIRATION does not use oxygen to burn glucose. In ANIMALS, the product is...
ethanol
water
carbon dioxide
lactic acid
ANAERONIC RESPIRATION does not use oxygen to burn glucose. In YEAST, the products are...
(select 2 answers)...
carbon dioxide
water
ethanol
lactic acid
Why is AEROBIC RESPIRATION (with oxygen) better than ANAEROBIC RESPIRATION (without oxygen)?
there is always lots of oxygen
more energy is released
only safe products are made
fermentation makes alcohol which is a poison
What are some of the main dangers of SMOKING?
cancer
obeisity
bronchitus, COPD and other breathing problems
heart disease
the smoke smells
