How well do you know Biology? (For grade 7)

This quiz is about how well you happen to know biology. You might get a fair result because I double checked the questions and the answers before I published this quiz.

This is safe and there are easy and difficult questions. Try to be honest. Don't just look at the answers from a book and answer the questions. You gotta know if you are great! Maybe your great!! GOOD LUCK!!

Created by: Sithmi

Where are the locations of the main parts in the human respiratory system?
- Pharynx, bronchus, bronchi-oles
- Chest cavity, skull, neck
- Wind pipe, nasal cavity, voice box
- Alveolar, diaphragm, lungs
What is a part in the human body which belongs to the upper respiratory system?
- larynx
- trachea
- diaphragm
- alveolar
Are breathing and respiration same?
- yes
- no
Select a gas we inhale as a percent of 78%.
- carbon-dioxide
- Oxygen
- Nitrogen
- water vapor
Select a gas we exhale at a percent of 4%.
- Carbon-dioxide
- Water Vapor
- Nitrogen
- Oxygen
What is main part of the respiratory system with the following function?- Thin tissue flap which closes the trachea at the time you swallow food or drink liquids in order to keep food away from your air pathway.
- nasal cavity
- inter-coastal muscles
- ribs
- epiglottis
Gas exchange happens inside ........... or inside the ........... of the human body.
- alveolar, air sac
- lung , ribs
- pharynx , epiglottis
- nasal cavity , trachea
Select the thing filled in alveolar?
- blood
- air
- gas
- carbon-dioxide
What is the use of this adaptation?- There are large numbers of alveolar inside the lungs.
- Makes gas exchange happen easily and efficiently.
- Makes gas diffuse through the wall very quickly.
- Makes gas exchange properly & quickly.
.............. air is travelling into the alveolars.
- Exhaled
- Inhaled
- Oxygenated
- DE-Oxygenated

Rate and Share this quiz on the next page!
You're about to get your result. Then try our new sharing options. smile

Related Quizzes:

Are you a Biology expert? by Jamal112
Can You Pass High School Grade Biology? by Shach
Quiz For the Biology Exam by Ash
how much do you know about MLP:FiM? by Destinee Faith
Chapter 2 Biology 102 Practice Quiz by Biology

What is GotoQuiz? A fun site without pop-ups, no account needed, no app required, just quizzes that you can create and share with your friends. Have a look around and see what we're about.

Quiz topic: How well do I know Biology? (For grade 7)

Trending Quizzes

Quiz Tags

Find related quizzes under the following tag:

Biology

Special Feature

Try the top political quiz on GoToQuiz to find where you fall on on multiple axes, then compare your results to others'.

We're Testing

Send Feedback about GoToQuiz, report a bug or error, make a suggestion!

Home

Trending