Cells & Microscope
Circulatory/Lymphatic Systems
Nutrition & Digestion
Nervous System & Senses
Motion, Force, and Speed
100
Which part of the microscope is a flat area that supports the slide?
The Stage
100
How many chambers does a human heart have? A frog heart?
human heart - 4 frog heart - 3 =)
100
What are building blocks of protein?
Amino Acids
100
Name the sense organs.
Eyes, Ears, Nose, Tongue, Skin
100
What is the unit of force?
Newtons (N)
200
What part of the microscope controls the amount of light that enters a microscope?
The Diaphragm
200
These are tiny vessels that connect arteries and veins.
Capillaries
200
What is the main source of energy for your body?
Carbohydrates
200
The spinal cord is an extension of what?
The brainstem
200
What is the unit of acceleration?
m/s2 (meters per second squared)
300
Which objective of a microscope do you use first?
Low Power Objective
300
What organs are included in the lymphatic system? (Name at least 3)
- spleen - thymus - lymph nodes - tonsils
300
What are waves of muscle contractions in your esophagus that move food along the digestive system?
Peristalsis
300
Name the different parts of your middle ear.
Hammer, anvil, and stirrup
300
What is speed at any instant in time?
instantaneous speed
400
Name 3 differences between plant and animal cells.
1. Plant cells have cell walls 2. Plant cells have larger vacuoles 3. Plant cells have chloroplasts
400
What type of circulation is the flow of blood to all body tissues except the heart and lungs?
Systemic Circulation
400
What is amylase?
An enzyme in your stomach which aids in digestion.
400
Give 3 examples of reflex responses.
(answers will vary) - withdrawing your hand from something hot - putting arms out to brace yourself from a fall - withdrawing your hand/foot from something sharp
400
A soccer ball rolls 40m across the field in 20s. What is the average speed of the ball?
2m/s
500
If a microscope has an eyepiece with a power of 10x and the objective is turned to 10x what is the total magnification?
10x X 10x = 100x
500
What are the different functions of blood? (Name at least 3)
1. carries waste products 2. carries oxygen 3. carries nutrients 4. clots so you can heal
500
Name some examples of carbohydrates. (at least 2)
- sugar - starch - cellulose (breads, pastas)
500
Give some examples of actions controlled by homeostasis.
Heart Rate, breathing, digestion
500
Define and give an example of inertia.
Inertia is an object's tendency to resist a change in motion. An example would be if you are driving a car and stop suddenly. If you are not wearing a seat belt, you continue to move at the original speed of the car because of inertia.
M
e
n
u