Brainscape's Knowledge GenomeTM


Top Flashcards (Certified)
All Flashcards

Science > Living connections > Flashcards

Living connections Flashcards

1
Q

Musculoskeletal system

A

Consists of the skeletal system

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

Skeletal system

A

Consists of the bones and joints

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

Skeletal muscle system

A

Voluntary or striated muscle

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

Skeleton

A

The bones or shell of an animal that support and protect it as well as allowing movement

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

Bones

A

The pieces of hard tissue that make up the skeleton of a vertebrate

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

Bone marrow

A

A substance inside bones in which blood cells are made

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

Cartilage

A

Flexible substance that lines or connects bone joints

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

Calcium

A

An element occurring in limestone, chalk, also present in vertebrates

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

Phosphorus

A

A substance that plays an important role in almost every chemical reaction in the body

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

Minerals

A

Any of the inorganic elements that are essential to the functioning of the human body and are obtained from foods

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

Ossification

A

Hardening of bones

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

Brittle

A

Breaks easily into many pieces

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

Ligaments

A

Band of tough tissue that connects the ends of bones or keeps an organ in place

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

Joint

A

Region where two bones meet

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

Synovial fluid

A

The liquid inside the cavity surrounding a joint that helps bones to slide freely over each other

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

Pivot joint

A

Joint that allows a twisting movement

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Hinge joints

A

Joints in which two bones are connected so that movement occurs in one plane only

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Ball and socket joints

A

Joints where the rounded end of one bone fits into the hollow end of another

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Immovable joints

A

Joints that allow no movement except when absorbing a hard blow

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Muscles

A

Tissue consisting of cells that can shorten

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Involuntary muscles

A

Muscles not under the control of the will

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Voluntary muscles

A

Muscle attached to bones

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Tendons

A

Tough rope-like tissue connecting a muscle to a bone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

Greenstick fracture

A

A break that is not completely through the bone, often seen in children

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Fracture
A break in a bone
26
Stem cells
Undeveloped cells found in blood and bone marrow
27
Osteoporosis
Loss of bone mass that causes bones to become lighter, more fragile and easily broken
28
Sprains
Injury caused by tearing a ligament
29
Arthritis
A condition in which inflammation of the joints causes them to swell and become painful
30
Tennis elbow
An injury due to strain or overuse that causes the elbow’s lining to become inflamed and painful
31
Torn hamstrings
A common sporting injury caused by overstretching the hamstring muscle
32
Erythrocytes
Red blood cells
33
Leucocytes
White blood cells
34
Plasma
The yellowish, liquid part of blood that contains water, minerals, food and wastes from cells
35
Red blood cells
Living cells in the blood that transport oxygen to all other living cells in the body
36
Haemoglobin
The red pigment in red blood cells that carries oxygen
37
Oxyhaemoglobin
Haemoglobin with oxygen molecules attached
38
White blood cells
Lliving cells that fight bacteria and viruses as part of the human body’s immune system
39
Platelets
Small bodies involved in blood clotting. They are responsible for healing by clumping together around a wound.
40
Circulatory system
The body system that circulates oxygen in blood to all the cells of the body
41
Arteries
Hollow tubes with thick walls carrying blood pumped from the heart to other body parts
42
Veins
Blood vessels that carry blood back to the heart. They have valves and thinner walls than arteries.
43
Capillaries
Minute tubes carrying blood to body cells. Every cell of the body is supplied with blood through capillaries.
44
Oxygenated blood
Describes the bright red blood that has been supplied | with oxygen in the lungs
45
Deoxygenated blood
Describes blood from which some oxygen has been | removed
46
Vena cava
Large vein leading into the top right chamber of the | heart
47
Left atrium
Upper left section of the heart where oxygenated blood from the lungs enters the heart
48
Right atrium
Upper right section of the heart where deoxygenated blood from the body enters
49
Left ventricle
Lower left section of the heart, which pumps oxygenated blood to all parts of the body
50
Right ventricle
Lower right section of the heart, which pumps deoxygenated blood to the lungs
51
Valves
Flap-like folds in the lining of a blood vessel or other hollow organ that allow a liquid, such as blood, to flow in one direction only
52
‘lub dub
The sound made by the heart valves as they close
53
Blood pressure
Measures how strongly the blood is pumped through the body’s main arteries
54
Systolic pressure
The higher blood pressure reading during contraction of the heart muscles
55
Diastolic pressure
The lower blood pressure reading during relaxation of the heart muscles
56
Heartbeat
Contraction of the heart muscle occurring about 60–100 times per minute
57
Pulse
Alternating contraction and expansion of arteries due to the pumping of blood by the heart
58
Pacemaker
Electronic device inserted in the chest to keep the heart beating regularly at the correct rate
59
Cardiac muscle
Special kind of muscle in the heart that never tires. It is involved in pumping blood through the heart.
60
Oxygen
A gas in the air that animals need to breathe in
61
Cellular respiration
The chemical reaction involving oxygen that moves the energy in glucose into the compound ATP
62
Glucose
A simple carbohydrate and the simplest form of sugar
63
Carbon dioxide
A gas in the air produced by respiration and used by plants as part of photosynthesis
64
Epiglottis
Leaf-like flap of cartilage behind the tongue that closes the air passage during swallowing
65
Respiratory system
The body system involving the lungs and associated structures, which take in air and supply the blood with oxygen to deliver to the body’s cells
66
Trachea
Narrow tube from the mouth to the lungs through which air moves
67
Lungs
The organ for breathing air. Gas exchange occurs in the lungs.
68
Bronchi
The narrow tubes through which air passes from the trachea to the smaller bronchioles
69
Bronchioles
Small branching tubes in the lungs leading from the two larger bronchi to the alveoli
70
Alveoli
Tiny air sacs in the lungs at the ends of the narrowest tubes.
71
Diaphragm
Flexible, dome-shaped, muscular layer separating the chest and the abdomen. It is involved in breathing.
72
Vital capacity
The largest volume of air that can be breathed in or out at one time
73
Breathing
Movement of muscles in the chest causing air to enter the lungs and the altered air in the lungs to leave
74
Excretion
Removal of wastes from the body
75
Skin
External covering of an animal body
76
Lungs
The organ for breathing air. Gas exchange occurs in the lungs.
77
Liver
The liver secretes bile for digestion of fats, builds proteins from amino acids
78
Kidneys
Body organs that filter the blood, removing urea and other wastes
79
Nephrons
The filtration and excretory units of the kidney
80
Ureters
Tubes from each kidney that carry urine to the bladder
81
Bladder
Sac that stores urine
82
Urine
Yellowish liquid, produced in the kidneys
83
Urination
Passing of urine from the bladder to the outside of the body
84
Urethra
Tube through which urine is emptied from the bladder to the outside of the body
85
Bowman’s capsule
A cup-like structure at one end of a nephron within the kidney, surrounding the glomerulus
86
Glomerulus
A cluster of capillaries in the kidney that acts as a filter to remove wastes and excess water

Science (9 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions