Show:
Cells
Tissues and organ systems
Respiratory system
Circulatory sytem
Digestive system
100
I cell division enough for a cell to properly function ? True or False
False
100
How many tissues are there ? a) 1 b) 4 c) 2 d) 6 e) 8
b) 4
100
Lung bring oxygen into the body the oxygen is transported by red blood cells to the rest of the body ? True or False
True
100
there are 4 steps to the circulatory system ? True or False
True
100
What are the proesses carried out by the digestive system ?
- Ingestion - Digestion - Absorption - Elimination
200
What are the 3 reasons for cell division ?
Healing and tuessues repair Growth Reproduction of organisms
200
How are tissues formed ?
Specialized cells preform a spacific function
200
Were does the air go when we inhale ?
nasal pasage -> trachea -> bronchi -> bronchiales -> alveoli -> capillaries
200
What does he heart do in the circulatory system ?
It pumps blood to the cell and then back to the heart
200
Whats the digestive system for ?
helps us break down our food
300
What is cell cycle ?
The sequence of events in a cell from one division to another
300
what is the function of the muscle ?
Enables body parts to move, expert force, or change shape
300
What does moking do to our respritory system ?
Damages the cillia, preventing them from keeping out foreign material, such as bacteria
300
What are 5 strategies for good heart health ?
- don't smoke - Get active - eat a heart healthy diet - maintain a healthy weight - get regular health screenings
300
How do the cells protect the stomach ?
cells in the tomach lining secret muscle to prevent the walls of the stomach from being dissolved
400
What is the role of genes in the cell ?
Start out normally bu are then transformed so they ignore the stop signs in the cells
400
what is nerve tissues ?
Specialized tissue that conducts electrical signals from one part of the body to another
400
What happens when your air has entred the bronchioles ?
Air passes into increasirgly smaller tubes untill it ends up in tiny sacks called Alvedoi
400
what is Arteries ?
Think walled and alastic carry blood away
400
Whats the 1st thing the happens in the digestive system ?
Food is taken into the body. Teeth begin to mechanically break down food into smaller pieces