Cells, Tissues, Organs, Systems Flashcards

1
Q

Cell membrane structure & function

A

Semi permeable membrane that encloses the cytoplasm
Controls what goes in and out of the cell

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2
Q

Muscular System & 3 organs / parts

A

Creates movement and maintains posture
Bicep
Deltoid
Obliques

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3
Q

Skeletal System and name 3 organs / parts

A

Support and protects the organs, Calcium store.
Femur
Humerus
Sternum

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4
Q

Cardiovascular system and name 3 organs / parts

A

Pumps the blood round the body transporting nutrients and waste
Heart
Arteries
Veins

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5
Q

Nervous system and 3 organs / parts

A

Controls all body functions, responds to external or internal stimuli
Brain
Spinal cord
Nerves (neurones)

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6
Q

Lymphatic System & 3 organs / parts

A

Forms the immune system to fight infection, involved in recovery after injury
Spleen
Lymph nodes
Lymph vessels

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7
Q

Respiratory system & 3 organs / parts

A

Takes oxygen into the body and releases carbon dioxide
Lungs
Trachea
Diaphragm

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8
Q

Endocrine system & 3 organs / parts

A

Uses hormones to control body processes
Adrenal gland
Testes
Growth hormone

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9
Q

Digestive system & 3 organs / parts

A

Breaks down food, absorbs nutrients and packages waste
Stomach
Small intestine
Gallbladder

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10
Q

Urinary System & 3 organs / parts

A

Removes waste and balances water and salts
Kidneys
Bladder
Urethra

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11
Q

Reproductive system & 3 organs / parts

A

Produces offspring
Penis
Ovaries
Vagina

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12
Q

Epithelial Tissue structure & function & example

A

Tissues that lines and separates. Able to protect, absorb, excrete, secrete
Sweat glands under arms, human skin

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13
Q

Connective tissue basic structure & function & example

A

Adds support and structure to the body.
Tissue able to provide attachment, structure, support & protection
Tendons (muscle – bone)
Ligaments (bone – bone)
Transportation of red blood cells around the body

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14
Q

Muscle tissue structure & function & example

A

Is Unique as has ability to contract
Can be voluntary or involuntary movements.
Smooth, skeletal and cardiac.

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15
Q

Nervous tissue function & structure & example

A

Tissue able to transmit electrical impulses
Nerves, brain tissue, spinal cord tissue

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16
Q

Cell membrane structure & function

A

Semi permeable membrane that encloses the cytoplasm
Controls what goes in and out of the cell

17
Q

Mitochondria function

A

Produces energy in the form of ATP

18
Q

Cytoplasm

A

Jelly like substance and is the site of where chemical reactions take place

19
Q

Nucleus

A

Controls all functions of the cell

20
Q

Endoplasmic Reticulum

A

Processes materials for transport in the cell

21
Q

Golgi Bodies

A

Process and packages materials for transport out of the cell

22
Q

Ribosomes

A

Site of protein synthesis

23
Q

Cells to tissues relationship & EG

A

Groups of specialised cells with similar structure and function group together to form tissues

24
Q

tissues to organs relationship & EG

A

Several specialised tissues arranged to work together for a specific function are described as organs

25
Q

Organs to systems relationships & EG

A

Organs that work together for the same general purpose are arranged in a series to for a system. Systems of the body work together to maintain balance (homeostasis) & health

26
Q

Tendon joins?

A

Muscle to bone

27
Q

Ligament joins?

A

Bone to bone

28
Q

Osmosis

A

Movement of water molecules from a high concentration gradient to a low concentration gradient through a semi permeable membrane

29
Q

Diffusion

A

Movement of gases from a high concentration gradient to a low concentration gradient along a concentration gradient

30
Q

Active transport

A

Uses energy (ATP) to move molecules against the concentration gradient from an area of low concentration to an area of high concentration