Cuarto Naturales Flashcards on RESPIRATION, CIRCULATION AND EXCRETION, created by Gloria Escribano Serrano on 29/04/2021.
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Created by Gloria Escribano Serrano
over 3 years ago
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Created by Gloria Escribano Serrano
over 3 years ago
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There are three Vital Functions:
1-N_________
2-I__________
3-R__________
Human Nutrition takes place in four phases:
-Obtaing nutrients, obtaing oxygen, distributing substances and expelling waste.
The digestive system
In what three ways does our body expel waste?
The teeth ______ food which then mixes with digestive juices in the digestive tract.
Which part of the digestive system is?
How are nutrients absorbed into the blood?
Anus, mouth and pancreas are parts ot the digestive system.
What two parts form the respiratory system?
Name the three parts of the windpipe
Bronchi
Bronchioles
Air enters our lungs when we_______
When we______ we relax our respiratory muscles and expel carbon dioxide.
Circulatory system
The three types of blood vessels are:
1-A_____
2-V_____
3-C______
Heart
When the heart beats, it does two things:
It____________ and it__________.
The blood vessels distribute the blood around the __________.
The________ carry the blood to the organs.
The blood flows through the capillaries to the _______.
In which part of the body does the blood pick up oxygen and leave carbon dioxide?
Excretory system
Bladder
Name the three parts of the body that release waste.
The ureters connect the kidneys to a storage bag called the__________.
The bladder is connected to the ___________.
The Kidneys produce________ with the waste substances and water.
Sweat is released from the sweat glands through the pores.
What is the purpose of pores?
