Test- Respitory And Excretory System Flashcards
1
Q
- What is the main function of the urethra
A
It delivers urine from the bladder to the outside world pg.80
2
Q
- What happens to cause air to be exhaled from the lungs
A
The diagram relaxes and moves upward pg.78
3
Q
- What is the correct order A urine enters the urethra B urine passes through the ureters C urea enters the kidneys
A
C,B,A pg. 82
4
Q
- Under normal conditions which of the following substances is found in urine
A
Urea pg. 82
5
Q
- When the diaphragm contracts, air pressure in the chest increases. true or false
A
False, decreases pg.76
6
Q
- Urine passes out of the body through a tube called the ureter, true or false
A
False, urethra pg.80
7
Q
- In gas exchange, oxygen passes from the capillary into the blood, true of false
A
False, carbon dioxide pg.79
8
Q
- During the reabsorbing process in the nephron, glucose is normally left in the nephron to be excreted out.
A
False, excess water or urea pg. 82
9
Q
- The movement of air into and out of the lungs is called
A
Breathing pg. 77
10
Q
- The process in which energy is released glucose is called cellular
A
Respiration pg. 79
11
Q
- Identify a waste substances that is not eliminated from the body by the organs shown in the diagram. How is that substance removed from the body
A
Carbon dioxide is not removed by the kidneys or other organs in the excretory system. It leaves the body through the lungs pg. 78
12
Q
- Identify structures B and D. What are their functions
A
B is a ureter and D is the urethra. Both structures carry urine the ureters carry urine from the kidneys to the bladder and urine is eliminated from the body from the urethra pg. 81
13
Q
- When is the urea removed from the blood from what structure
A
It is removed from the blood from the kidney pg.82
14
Q
- What are tiny air sacs of tissue that make up most of the lungs
A
It is alveoli pg. 79
