Pearson GCSE Combined Science Biology Higher
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| show | (the amount of the substance in a certain volume (usually of another substance))
🗑
|
||||
| By what process do particles move from a place of greater concentration to a place of lower concentration? | show 🗑
|
||||
| show | (down)
🗑
|
||||
| For what process in the body do we need oxygen? | show 🗑
|
||||
| What gases are exchanged in the lungs? | show 🗑
|
||||
| What molecule is used to carry oxygen in red blood cells? | show 🗑
|
||||
| A cuboid has sides of 4 cm by 4 cm by 5 cm. What units would be used for its surface area? | show 🗑
|
||||
| A cuboid has sides of 4 cm by 4 cm by 5 cm. What units would be used for its volume? | show 🗑
|
||||
| show | (3 : 1, although note that surface area : volume (SA : V) ratios are given as a single figure, 3 = 3 in this case)
🗑
|
||||
| show | (large surface area/alveoli)
🗑
|
||||
| Which organ excretes carbon dioxide in humans? | show 🗑
|
||||
| In what pocket-shaped structures does carbon dioxide excretion occur? | show 🗑
|
||||
| show | (to increase the rate of diffusion)
🗑
|
||||
| Which organ excretes urea in humans? | show 🗑
|
||||
| What do you divide surface area by to calculate a surface area : volume (SA : V) ratio? | show 🗑
|
||||
| show | (smaller)
🗑
|
||||
| Does diffusion happen up or down a concentration gradient? | show 🗑
|
||||
| What are the smallest blood vessels in the body called? | show 🗑
|
||||
| What is the name of the blood vessels that carry blood away from the heart? | show 🗑
|
||||
| show | (to carry oxygen)
🗑
|
||||
| Which blood vessels take blood away from the heart? | show 🗑
|
||||
| Which blood vessels have thick, elastic walls? | show 🗑
|
||||
| Which blood vessels contain valves? | show 🗑
|
||||
| show | (capillaries)
🗑
|
||||
| Which blood cells are adapted to carry oxygen? | show 🗑
|
||||
| Which blood cells engulf and digest foreign cells? | show 🗑
|
||||
| Which component of the blood carries urea? | show 🗑
|
||||
| What helps to push blood along veins in the legs? | show 🗑
|
||||
| show | (four)
🗑
|
||||
| What happens when blood is prevented from reaching heart muscles? | show 🗑
|
||||
| What are the lower chambers of the heart called? | show 🗑
|
||||
| show | (valves)
🗑
|
||||
| Which side of the heart has the thicker muscle walls? | show 🗑
|
||||
| What parts of the body does the right side of the heart supply with blood? | show 🗑
|
||||
| show | (pulmonary vein)
🗑
|
||||
| show | (deoxygenated)
🗑
|
||||
| show | (cells in tissues need more oxygen/glucose)
🗑
|
||||
| show | (0.1 × 50 = 5 litres/min)
🗑
|
||||
| show | (oxygen)
🗑
|
||||
| What happens to energy in an exothermic reaction? | show 🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
Davenant Foundation School
Popular Biology sets