Pulse oximeter
the device that measures your pulse and how much light passes from one side of your finger it tells you what your blood oxygen is
What happens if there is too much potassium?
Can cause an irregular heart beat and even be harmful to health
What are the two major systems of plants?
Root system and Shoot system
Multicellular
Made of many cells
How is our body system organized?
Our body is made of cells, cells work together to form tissue, tissues make up organs, organs make up our bodies subsystems, and all the subsystems work together to keep our body system alive and healthy.
Hypertension
High blood pressure. Can cause strokes and heart attacks
What is the pattern for Systematic Origination?
Cells, Tissues, Organs, Systems - Body systems can be broken down into components called organs, organs are made of different kinds of tissue, and tissue is made from groups of cells
What are the 3 main organs that plants have?
roots
stems
Unicellular
Made of one cell
Where are sense receptors found in the human body and what do they allow us to do?
Our sense receptors are found in our eyes, ears, tongue, skin, and nose. We need sense receptors for our various senses to work. EYES- SEE EARS- HEAR TONGUE-TASTE SKIN-TOUCH NOSE-SMELL
Renon
a signaling molecule made by the kidneys to trigger the contraction of blood vessels; has the effect of boosting blood pressure
True or False: All systems are interdependent
True- if one system has a problem all the other systems will get effected by it
What does System Interdependence mean?
Xylem
Plant tissue that brings water and dissolved nutrients up from the plant roots and helps to form the woody stem
In which system do we find the sense receptors?
Nervous system
How long are your blood vessels?
It can circle the Earth 2 and a half times
What are some of the major systems animals rely on?
Digestive, Nervous, Circulatory, Respiratory, Excretory, Muscular, and Skeletal- as well as other smaller systems
Give me an example of System Interdependence
For example, the respiratory system brings oxygen into the body, and the circulatory system moves oxygen throughout the body
How do the various part of the body work together when we eat something?
When we eat something, food travels through our digestive system which includes our mouth, stomach, intestines and other organs. After the food is digested our bodies use it for energy and to help us stay healthy. We eliminate food we don't need as waste through our excretory system.
We saw we can "trick" our taste buds. Do you think there are other things we do to "trick" our nervous system? (Hint: Have you ever had a headache? What did you do?)
We take medicine, like asprin, to trick out nerves into not feeling pain
How much of the blood pumped by our blood goes to the kidneys?
1/4
What are the 3 things that systems help the plant do?
make food
allow water to travel through the plant
help the plant reproduce
Speacialist
Doctors who focus on figuring out and treating a single system
How are plant and animals structure similar? How are they different?
Similar- both have systems
Different- plants get energy from sun and make food and animals get energy from food
Electrical impulses were used t o make a muscle move besides the muscular system what other system was affected by that electrical impulse?
The nervous system was also affected because the electrode was on the skin, so the impulse traveled through the nerves on our skin to the muscle to make it move.