Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Science 7A > MidTerm Exam Terms > Flashcards

MidTerm Exam Terms Flashcards

1
Q

A negative result of either taking or not taking an action is what?

A

Cost

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

A good consequence of taking an action is what?

A

Benefit

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

The knowledge and understanding of scientific principles required for evaluating information, making personal decisions and taking part in public affairs is what?

A

Scientific literacy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Observations and conclusions that have repeated are what?

A

Evidence

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

An idea about a situation that is not supported by evidence is what?

A

Opinion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

A public disagreement between groups with different views is what?

A

Controversy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

The study of living things, including plants, animals, and microscopic life forms is what?

A

Life science

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the study of Earth and its place in the universe?

A

Earth and space science

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is the study of energy, motion, sound, light, electricity, magnetism, and chemistry?

A

Physical science

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What are the three main areas of science careers?

A

life science, earth and space science and physical science

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is mean?

A

Mean is the average of all numbers added.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is the median?

A

Median is the middle number in numerical order.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is mode?

A

Mode is the number value that occurs most often.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is range?

A

Range is the difference between the largest and the smallest data.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Who is Rachel Carson?

A

She was a biologist who wrote about science and nature and discovered that DDT was poisonous.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What are the levels of organization?

A

Cells, tissues, organs and organ systems

17
Q

Takes oxygen into the body and eliminates carbon dioxide - what system is this?

A

Respiratory system

18
Q

Detects and interprets information from the environment outside the body and from within the body; controls most body functions - what system is this?

A

Nervous system

19
Q

takes food into the body, breaks food down, and absorbs the digested materials - what system is this?

A

Digestive system

20
Q

Carries needed materials to the body cells; carries waste away from the body cells; helps fight disease - what system is this?

A

Circulatory system

21
Q

Strong connective tissue that attachs a muscle to a bone is called what?

A

Tendon

22
Q

Strong connective tissue that holds together bones and a movable joint is called what?

A

Ligament

23
Q

What are the types of joints?

A

The types of joints are: hinge, pivot, gliding, ball and socket

24
Q

What are the motions of joints?

A

360 motion, one bone to rotate around another, extensive forward or backward, one bone sliding over another

25
Q

The 26 small bones that make up a backbone are called what?

A

Vertebrae

26
Q

The soft tissue that fills the internal spaces in bone is called what

A

Marrow

27
Q

A connective tissue that is more flexibvle than bone and that gives support to some parts of the body is called what?

A

Cartilage

28
Q

What is it when the body’s bones become weak and break easily?

A

Osteoporosis

29
Q

What are the functions of the skeletal system?

A

1) provides shape and support
2) enables you to move
3) protects your internal organs
4) produces blood cells
5) stores certain materials until your body needs them

30
Q

A muscle that is attached to the bones of the skeleton is called what?

A

Skeletal muscle

31
Q

What is involuntary muscle found inside many internal organs of the body?

A

smooth muscle

32
Q

What is muscle tissue found only in the heart?

A

Cardiac muscle

33
Q

What are the functions of the skin?

A

1) The skin covers the body and prevents the loss of water
2) Protects the body from injury and infections
3) Helps to regulate body temperature
4 Eliminates wastes
5) Gathers information about the environment
6) Produces vitamin D

34
Q

What is the epidermis?

A

The epidermis is the outer most layer of the skin.

35
Q

What is the dermis?

A

The dermis is the lower layer of the skin.

36
Q

A pigment that gives skin its color is what?

A

Melanin

37
Q

A disease in which some body cells divide uncontrollably is called what?

A

Cancer

38
Q

What nutrients are required in keeping your bones strong and healthy?

A

Calcium, phosphorous and vitamin D are important nutrients that keep bones and teeth healthy. These nutrients are found in dairy products and green leafy vegetables

Science 7A (10 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions