1. Which of the following effects would you expect if red blood cells were shaped like neurons?
A. They would not be able to move as easily through capillaries.*****
B. They would more easily carry out gas exchange in the alveoli.
C. They would not need to be transported through the body.
D. They would become more effective at picking up urea discarded by body cells.
2. Which of the following is not a function of the skeletal system?
A. supports the body
B. works with other body systems to allow movement
C. manufactures new blood cells
D. sends signals to the brain***
3. Which of the following body systems are involved in the first line of defense of the immune system against infection?
A. integumentary, digestive, respiratory
B. nervous, circulatory, skeletal
C. muscular, endocrine, urinary
D. urinary, skeletal, integumentary
Im not sure about #3
A
D
A
C
B
D
C
B
c
B
100%
welcomeeeeeee
Hi all the answers are correct but #9 is actually C not A.
A
D
A
C
B
D
C
B
A
B
100%
A
D
A
C
B
D
C
B
C
B
THX SO MUCH!!!!! I had no idea what the answers were! You really helped XoXo!!!:)
1. A
2. D
3. A
4. C
5. B
6. D
7. C
8. B
9. C
10. B
mandymath is correct
thank you every one for ur help god bless yall and have a good day
A
D
A
C
B
D
C
B
C
B
100% I PROMISE ON MY LIFE THIS IS IT