The dolphin jump out of the water to take in oxygen from the air through their blowholes.
25
Mention 2 functions of skull.
To give our head shape and protect our brain.
20
When we eat food that is not clean, we can get an illness that affects the large intestine. The person who suffers from the illness will get _______________________ where the feces passes out frequently in liquid or semi-liquid form or the
diarrhea, constipation
15
Breathing is the process of taking in __________________ from the surrounding and giving out ____________________ from our body to the surroundings.
oxygen, carbon dioxide
15
When we breathe in, our ribcage moves ____________________ and our diaphragm moves _________________________.
Outwards/downward
15
Animals use their musculoskeletal system to move from place to place. Snakes use their muscles to ________________. Birds use their bones and muscles to ________________.
Glide, fly
15
Joints help us to move in different ways. We can find ball and socket joints in our ______________________ and we can find hinge joints in our ______________________.
Shoulder/Hips. Arm/Knees
20
Tell 3 correct ways to store food.
(Answer may vary)
25
In which part do nutrients from digested food absorb and enter the bloodstream?
E
10
Clark is allergic to flowers’ pollen. Every time he is near the flower, he suffers from coughing, wheezing, and shortness of breath. What do we call the disease that Clark gets?
Asthma
10
Which of the following paths correctly shows how food traveled in our digestive system?
A → B → C → E → D → F
15
To complete the respiration process above, X should be ___________________.
Energy
10
Tell the correct pathway of air entering our respiratory system.
Nostril → windpipe → air tubes → air sacs
15
Explain how the muscles work in A, B, C, and D.
A – Relaxed; B – Contracted; C – Contracted; D – Relaxed.
15
__________________ is a place where two or more bones meet.
Joints
10
Find one statement that is not related to other statements.
C. Because it is the function of the digestive system.