Exam8

Question 0

What are tissues ?

Answer 0

Group of cells working together

Question 1

What is the smallest structural unit that the body is made up of ?

Answer 1

Cells

Question 2

What are organs ?

Answer 2

Collection of tissues

Question 3

What are body system ?

Answer 3

Collection of organs

Question 4

What is the function of the cardiovascular system ?

Answer 4

Transport oxygen , waste & nutrients

Question 5

What is function of the gastrointestinal system ?

Answer 5

Digest , breakdown , absorb , eliminate waste

Question 6

List 3 types of cell in you blood and their function ?

Answer 6

Red blood cell - carry oxygen , white blood cell - fight of infection.
Plateles - clotting

Question 7

What is the alimentary tube ?

Answer 7

Tube from the mouth to the anus

Question 8

What are the “ accessory organs “ belongings to the GI system ?

Answer 8

Liver
Pancreas
Gallbladder

Question 9

What is the function of the skeletal system

Answer 9

• structure
• support
• produce blood cell
• body heat

Question 10

What is the function of the muscular system ?

Answer 10

Motion & blood warm

Cardiac , smooth , skeletal muscle

Question 11

What is the difference between an endocrine gland and exocrine gland ?

Answer 11

Endocrine - secrete things into your body

Exocrine - secrete things outside of your body

Question 12

What is the negative feedback system ?

Answer 12

An important way the body maintain hemoestasis (like a thermostat)
Eg: it tells the hormone when to stop (insulin )

Question 13

What is the function of the respiratory system ?

Answer 13

Gas exchange
Eliminates CO2
Takes in O2

Question 14

Where does gas exchange take place in the lungs ? What gases are exchanged ?

Answer 14

Aveoli

O2 & CO2

Question 15

What is the main muscle of breathing ?

Answer 15

Diaphragm

Question 16

What is the function of the nervous system ?

Answer 16

Collects sensory inputs

Interprets response

Question 17

What are the sub division of the nervous system ?

Answer 17

Automatic- involuntary vs
Somatic-voluntarily
&
Motor vs sensory

Question 18

What is the function of the excretory (urinary ) system ?

Answer 18

Remove waste from the Body
Acid base balance
Electrolyte balance

Question 19

What is the functional unit of the kidney called ?

Answer 19

Nephrons - tiny structures that remove waste

Question 20

What organs are included in the reproductive system ?

Answer 20

Ovaries 
Filopian tube 
Uterus 
Testes 
Penis 
Prostate

Question 21

What is the function of the integumentary system ?

Answer 21

Regulates temperature

Skin covers body

Question 22

What are the cells call that produce pigment in your skin ?

Answer 22

Melanin

Question 23

What are the 3 main subdivisions of the skin ?

Answer 23

Epidermis
Dermis
Hyperdermis or subcutaneous layer

Question 24

What appendages are in the skin ?

Answer 24

``` Hair follicles Sweat glands Nerves Arrector pilli muscle Capillaries Subcutaneous gland Blood vessels ```

Question 25

What is the function of the immune system ?

Answer 25

Fight of disease | Damaged cells

Question 26

What is the controll center of the cell ?

Answer 26

Nucleous

Question 27

What is homeostatis ?

Answer 27

A state of equilibrium or balance

Question 28

What does - Plasia means ?

Answer 28

Growth or formation

Question 30

List some organelles of the cell an their functions ?

Answer 30

Ribosomes - protein factors Cytoplasm -gel like substance Mithochondria - provides energy Nucleous - control center of the cell Vacuoles - storage container Golgi body -package protein , flattened sacs Lysosomes -destroy bacteria by digesting rough Endoplasmic reticulum -transport waste cell membrane - protects the cell from its surroundings