Posted by Mstv on Monday, June 2, 2014 at 7:21pm.
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
- Science Plzz Help - No-One-Important, Tuesday, May 12, 2015 at 2:47pm
I would go with D.
- Science Plzz Help - # someone, Tuesday, November 10, 2015 at 8:05am
I need numbers 1,2,&3.
- Science Plzz Help - Anonymous, Friday, April 15, 2016 at 2:01pm
- Science Plzz Help - Anonymous, Saturday, April 16, 2016 at 3:31pm
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