Digestive System
Circulatory/Skeletal Systems
Bacteria
General Knowledge
Cell
100
A substance that you need in small amounts in order for your body to function
What is vitamins or minerals?
100
What two organs work together to get oxygen to your body? lungs and kidneys brain and kidneys heart and lungs heart and liver
What is heart and lungs
100
Disinfection is a method used to A. control infectious diseases B. increase the number of bacteria C. increase the rate of spoilage D. spread diseases
What is A. control infectious diseases
100
Which is a question they could NOT investigate through a scientific investigation? A) How does the fitness of a person affect their heart rate? B) How does the attractiveness of a person affect their heart rate? C) How does the diet of a person affect their heart rate? D) How does the height of a person affect their heart rate?
What is B) How does the attractiveness of a person affect their heart rate?
100
A certain organism has many cells, each containing a nucleus. If the organism makes its own food, it would be classified as A a bacterium B a fungus C a plant D an animal
What is B a fungus
200
What is the name of the organ where food gets mixed with chemicals? Stomach Large Intestine Esphagus Small Intestine
What is Stomach
200
Muscles attached to your skeleton because the skeleton protects body organs bones are held together with ligaments muscles and bones work together to allow movement cartilage protects and cushions bones
What is muscles and bones work together to allow movement
200
If your food already has harmful microbes present, which method of food preservation is least effective to prevent food spoilage caused by microbes? A) Freezing B) Dehydration C) Irradiation D) Wrapping in paper
What is D) Wrapping in paper
200
Which is the best tool to measure the mass of salt added to a beaker of water? A) A ruler B) A beaker C) A balance D) A spoon
What is C) A balance
200
The structure of the cell membrane allows A) production of protein B) certain substances to pass into the cell C) the production of energy D) no substances to pass into the cell
What is B) certain substances to pass into the cell
300
Name 4 of the 6 types of nutrients
What is Fats, Vitamins, Minerals, Carbohydrates, Protein, & Water
300
Which of these is NOT a function of the blood? A. Digesting food B. Protecting against disease C. Carrying waste materials away from the cells D. Carrying oxygen to different parts of the body
What is A. Digesting food
300
Antibiotics are used to control bacterial growth. Over time, some antibiotics become less effective, so that new antibiotics must be developed. What is the most likely reason this happens? A) Bacteria learn to use antibiotics as a food source. B) Bacteria pass on antibiotic resistance in their genes. C) Antibiotics spoil when they get old. D) Bacteria move to a different organ, where antibiotics can’t reach.
What is B) Bacteria pass on antibiotic resistance in their genes.
300
Which is the best estimate of the amount of blood in a typical human body? A) 100 milliliters B) 6 liters C) 1 quart D) 10 cubic meters
What is B) 6 liters
300
Which of the following best describes the purpose of the chromosomes in the nucleus of a cell? A. to release energy by breaking down food molecules. B. to transport nutrients into and out of the cell. C. to store the genetic instructions needed to specify traits. D. to protect the cell from microorganisms.
What is C. to store the genetic instructions needed to specify traits.
400
What is the correct pathway of the nutrients in an apple once you bite it? Circulatory System - Digestive System -Cell Circulatory System - Cell - Digestive System Cell- Digestive System - Circulatory System Digestive System - Circulatory System -Cell
What is Digestive System - Circulatory System -Cell
400
When a person starts doing an exercise what happens to their heart rate and breathing?
What is they both increase
400
What are three ways to prevent spreading bacteria
What is washing hands, disinfecting surfaces, taking vaccinations
400
Which of the following situations contains an example of a chemical reaction? A) Ice forming after water is placed in a freezer B) Watercolor paint drying on paper C) A sugar cube dissolving in a glass of water D) A bicycle rusting after it is left in the rain
What is D) A bicycle rusting after it is left in the rain
400
Single-celled organisms can reproduce and create cells exactly like themselves without combining genes from two different parent cells. When they do this, they use a type of : A. asexual reproduction. B. gamete formation. C. natural selection. D. sexual reproduction.
What is A. asexual reproduction.
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