Store in separate fridges.
Answer:
- human respiratory system
- x= rings of cartilage y= alveolar sac z= lungs
- this diagram is important for a human being because
- respiration is a complex process during which digested food is oxidized to release chemical energy it involves a series of reaction all of them catalyzed by specific enzyme
- the energy is stored in ATP molecules
4. ring of cartilage help to ensure that the air passage does not collapse
each bronchiole terminates into a sac called Alveolar sac it is surrounded by an network of blood capillaries exchange of gases takes place in a the alveoli oxygen from the inhaled air diffuse into the blood while CO2 from the blood diffuse into the alveoli
lungs : a pair of of lungs are present in the thoracic activity lungs are spongy,elastic bags consisting of bronchi ,bronchioles,alveoli
Clean work surfaces and hands, separate raw meat poultry seafood and eggs from ready to eat foods, cook food to right internal temperature to kill bacteria, and keep refrigerators 40 degrees or below
Ages twelve - eighteen need at least eight hours of sleep per night !
Males and females have been living, working, and playing side-by-side
since a young age, making it inevitable that they interact with one
another.
At school, we start to form our own gender groups where
we take an interest in those who act like we do. It is during puberty
that boys and girls start to see each other as potential dating partners
(circa awkward sixth grade school dances) because they don’t really
know one another as friends. However, when placed in these social
contexts, the sexes learn to understand and communicate with each other.
When we begin to look for friends of the opposite-sex,
or cross-sex friendships, we are seeking “chemistry”— or that special
“click” we have with someone that causes us to want to spend more time
with him or her. We like how this person makes us feel when we hang out
with them, and soon this individual becomes synonymous with fun.