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Unit 1 - Human Anatomy Review
Test Description: AACPS 7th Grade Science Unit 1 Human Anatomy Review
Instructions: Answer all questions to get your test result.
1) 1) Which of the following will be the most similar?
A
Two systems in the same organism
B
Two organs in the same system
C
Two cells in the same tissue
D
Two tissues in the same organ
2) 2) Which of the following accurately describes one part of the hierarchy of organization in living systems?
A
Tissues are made up of various cell types.
B
Organs are made of various organ systems.
C
Cells are made of various organs
D
Tissues are made up of various
3) 3) Which statement supports the results from the Heart Rate Lab?
A
As the rate of activity increased, heart rate remains the same.
B
As the rate of activity increases, heart rate varies.
C
As the rate of activity increases, heart rate decreases
D
As the rate of activity increases, heart rate increases.
4) 4) Which of the following provides the best evidence that the circulatory system and the respiratory system work together to carry out their functions?
A
New red blood cells are generated in the marrow of bones.
B
Gases exchanged in the lungs are carried by the blood.
C
Lungs expand and contract through movements of the diaphragm.
D
Nutrients are absorbed into the blood from the intestines.
5) 5) Which organs are used in waste removal?
A
lungs, skin, and kidneys
B
lungs, gall bladder, and skin
C
mouth, kidneys, and gallbladder
D
esophagus, lungs, and skin
6) 6) Muscle cells need to quickly convert energy from food for our body to use. Based on this information, which cell organelle do you think muscle cells would have more of than the average cell?
A
vacuoles
B
nuclei
C
mitochondria
D
chromosomes
7) 7) Which of the following provides the best evidence that the body is a system of multiple interacting subsystems that work together?
A
The heart pumps to help blood cells move through blood vessels.
B
Stomach acid begins to break down food into useable molecules.
C
Muscles attached to bones enable the body to move
D
Nerves carry sensory information from the eyes to the brain.
8) 8) Which properties of nerve cells are most important for their ability to carry out their task in helping animals deal with sensory input?
A
Nerve cells can be damaged by a serious injury or by disease
B
Nerve cells can carry signals and connect all parts of the body to the brain
C
Nerve cells grow and reproduce like other cells of the body.
D
Nerve cells are sometimes packed closely together and sometimes widely spaced.
9) 9) Although the digestive system is primarily responsible for the breakdown of food, this process can be disrupted if the circulatory system malfunctions. The best explanation for this disruption is that
A
the circulatory system is responsible for the coordination of life functions, including the breakdown of food
B
the circulatory system is the control center of the body
C
human body systems interact with each other to perform life functions
D
the digestive system and the circulatory system have many organs in common
10) 10) The energy animals need for their life functions is released when their cells carry out which of the following functions?
A
Move molecules across membranes
B
Break down molecules containing carbon
C
Eliminate waste products
D
Absorb water from the environment
11) 11) Describe the relationship between cells and the organism they are part of.
A
Cells make up the basic structure of an organism, and they perform basic life functions for the organism.
B
Cells make up the basic structure of an organism, but do not perform the basic life functions for the organism
C
Cells do not make up the basic structure of an organism, but they perform basic life functions for the organism.
D
Cells do not make up the basic structure of an organism, and they do not perform basic life functions for the organism.
12) 12) The unit of measurement for energy in food is...
A
carbohydrates
B
protein
C
calorie
D
glucose
13) 13) Which is the correct formula for cellular respiration?
A
Η2Ο + CΟ2 - Ο2 + C6Η12Ο6 + Energy
B
Εnergy + CΟ2 + C6Η12Ο6 - Ο2 + Η2Ο
C
H2O + Energy - C6H12O6 + O2 + CO2
D
C6H12O6 + O2 - CO2 + H2O + Energy
14) 14) Which is the correct steps of digestion?
A
molecules are broken into atoms; ATP is released; food enters; atoms rearrange
B
food enters; molecules are broken into atoms; atoms rearrange; ATP is released
C
food enters; atoms rearrange; ATP is released; molecules are broken into atoms
D
ATP is released; Molecules are broken into atoms; atoms rearrange; food enters
15) 15) What is the function of the digestive system?
A
Produces energy that the body uses to function
B
Breaks down food small enough to be absorbed and used by cells
C
Transports nutrients to the body cells
D
Transport waste products from the body cells
16) 16) The energy animals need for their life functions is released when their cells carry out which of the following functions?
A
Photosynthesis
B
Eliminate waste products
C
Cellular Respiration
D
Breathing in oxygen
17) 17) How can STORING sensory information help?
A
You plug your nose because you smell skunk as you ride in a car
B
You will avoid touching a hot stove because you burned yourself when you were a kid
C
You move your head out of the way as a ball comes towards your head
D
You turn to the sound of your name
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